Mopar Performance - LATE MODEL


400 HORSEPOWER RACING ENGINE This circle track Crate Engine was designed for use in the NASCAR/Dodge Weekly Racing Series in modiﬁed, late model, and Limited Late Model applications. Dyno tested and factory sealed to ensure consistent output. This factory-sealed crate engine includes the Water Pump, Damper, Ignition System with Distributor, oval track Oil Pan, Timing Chain Tensioner and aluminum Valve Covers. P5007958 400 Horsepower Racing Engine Speciﬁcations:* Horsepower: 400 horsepower at 5700 rpm Torque: 400 ft.-lbs. of torque at 4500 rpm Maximum Recommended rpm: 5800 rpm Displacement: 363.5 CI Bore: 4.020" Stroke: 3.58" Compression Ratio: 10:1 Connecting Rods: Length — 6.123", forged steel with high-performance rod bolts Crankshaft: Cast Cylinder Heads: Aluminum W9 (P4510324) Combustion Chamber Size: 62 cc Valve Angle: 15° Intake Manifold: Aluminum single plane (P4876162) Valve Sizes: 2.15" intake/1.60" exhaust (stainless) Rocker Arms: 1.6:1 double roller pro race – T&D Camshaft: Hydraulic Roller Tappet Lift: 0.481"/0.481" Duration at 0.050": 224°/224° Valve Covers: Die cast aluminum with breather Block: Late 360 – Reman (thermal cycled) Pistons: Flat-top with coated skirt and valve relief Oil Pump: Melling high-volume Oil Pan/Pickup: Race with kick-out (8 quart) Water Pump: Aluminum 6-blade – normal rotation Fuel Pump Eccentric: High-performance moly coated Fuel: 100 octane leaded racing gasoline Note: Sold ”As-is“. The Mopar Performance 90-Day Crate Engine Limited Warranty does not apply. Horsepower and torque rating based on test engine. Ratings may vary on individual engines.
355 HORSEPOWER RACING ENGINE This circle track Crate Engine was designed for use in the NASCAR/Dodge Weekly Racing Series in modiﬁed, late model, and street stock applications. Dyno tested and factory sealed to ensure consistent output. This factory-sealed crate engine includes the Water Pump, Damper, Ignition System with Distributor, oval track Oil Pan, Timing Chain Tensioner and aluminum Valve Covers. P5007949 355 Horsepower Racing Engine Speciﬁcations:* Horsepower: 355 horsepower at 5300 rpm Torque: 405 ft.-lbs of torque at 3800 rpm Maximum Recommended rpm: 5800 rpm Displacement: 363.50 CI Bore: 4.020" Stroke: 3.58" Compression Ratio: 10:1 Connecting Rods: Length is 6.123" — forged steel with high-performance rod bolts Crankshaft: Cast steel Cylinder Heads: Aluminum “Late 360“ (P4876624) Combustion Chamber Size: 53 cc Valve Angle: 18° Intake Manifold: Aluminum dual plane (P5007381) Valve Sizes: 1.92" intake/1.625" exhaust (stainless) Rocker Arms: 1.52:1 with heavy-duty 0.375" bolts Camshaft: Hydraulic Roller Tappet (P4876348) Lift: 0.501" intake/0.513" exhaust Duration at .050": 230 intake/234 exhaust Valve Spring/Retainers: High-performance (P5249464) Valve Covers: Die cast aluminum with breather Block: “Late 360“ — Reman (thermal cycled) Pistons: Flat-top hypereutectic with coated skirt and valve relief Distributor/Ignition: High-performance Electronic Ignition Kit (P3690426) Oil Pump: Melling high-volume Oil Pan/Pickup: Race with kick-out (8-quart) Fuel Pump Eccentric: High-performance moly coated Water Pump: Aluminum with 6-blade — normal rotation Fuel: 100-octane gasoline Note: Sold ”As-is“. The Mopar Performance 90-Day Crate Engine Limited Warranty does not apply. Horsepower and torque rating based on test engine. Ratings may vary on individual engines.

	ENGINE BLOCKS AND HARDWARE A. Cast Iron “R3“ Race Engine Blocks Building on our heritage, the R3 race block family offers the latest in design technology along with the options to meet your speciﬁc needs. All of these blocks feature: • Process-controlled castings utilizing high-strength cast iron and a computer-controlled stress relieving process • 100% CNC machining with full statistical process control • Thick deck surface and 6-bolt cylinder head attachment (48° blocks) for improved sealing and reliability • Rough bore at 3.900" with various options that provide over-bore capacities up to 4.220" (in siamesed-bore versions) • Various options that provide deck height potentials of 8.900" to 9.560" • Tappet angles in both 59° (stock) and 48° (improved valve train geometry) are available (59° blocks are not recommended for use with roller tappets) • Thicker main webbing and pan rail for improved rigidity • 4-bolt mains in ductile iron and billet • 318/340 main journal size • Machined for pre-Magnum head oiling, as well as engine mounts P4876381AB Cast Iron “R3“ Race Engine Block-Siamese P4876673AC Cast Iron “R3“ Race Engine Block-Siamese P5007360AB Cast Iron “R3“ Race Engine Block-Siamese P4876793AC Cast Iron “R3“ Race Engine Block-Siamese P4876671AC Cast Iron “R3“ Race Engine Block-Siamese P4876791AC Cast Iron “R3“ Race Engine Block-Siamese P4876792AC Cast Iron “R3“ Race Engine Block-Non-Siamese P4876674AC Cast Iron “R3“ Race Engine Block-Non-Siamese P4876672AC Cast Iron “R3“ Race Engine Block-Non-Siamese P4876795AB Cast Iron “R3“ Race Engine Block-Non-Saimese A. 340 Replacement Engine Block Limited production of the original 340 block has made it very difﬁcult to ﬁnd one in good condition. Why take a chance with a 30-plusyear-old block when you can buy a new one? This new casting includes the original 340 production casting part number with an “M“ added at the end to identify the Mopar Performance 340 block. The block has a few cosmetic differences from the original 340 block, but it is machined to work with all 340 production components. Special features include brand-new castings made from high nickel cast iron for added strength (not a thin wall casting), 4-bolt main bearing caps and 340 journal size. It has thicker webbing and pan rail (like the 340 T/A), a thicker deck surface and thicker bore walls in major/minor thrust directions. Block is rough bored at 3.900" to allow various bore sizes from 3.910" to 4.080" size (ﬁnish bore and honing required). Deck height is approximately 9.600". Requires the use of oil ﬁlter (PN 05281090BA). The 340 Replacement Block is ideal for restoration or where racing rules require a 340 block. It is not recommended for use with roller tappets, and may require use of late 1970s 318 motor mount (left side). *P5007552 340 Replacement Engine Block-Non-Siamese
A. Timing Chain Covers Front Timing Chain Covers ﬁt your needs. Packages include cover, seal, and gasket. P4876632 Sand Cast Race Timing Chain Cover-9.00"-9.20" Deck, Race Water Pump/Front Motor Plate P4876631 Sand Cast Race Timing Chain Cover-9.00"-9.20" Deck, Standard Water Pump (Small Block, V6) P4876377 Sand Cast Race Timing Chain Cover-9.560" Deck (Small Block and V6) P5249930 Production Timing Chain Cover-9.560" Deck, Non-Chrome (Small Block and V6) B. Timing Chain Tensioner This Timing Chain Tensioner stabilizes cam timing by reducing timing chain slack. Use in place of thrust plate P5249637. P5007709 Timing Chain Tensioner (Small Block and 3.9L, 5.2L, 5.9L Truck Magnum/Jeep® Engines)
CRANKSHAFTS C. Forged Crankshafts Surface hardened, forged Small Block cranks feature radiused ﬁllets at main and rod journals. Each features a 6-bolt ﬂange and is forged from 4340 steel. P5007253 Forged Crankshaft-3.58" Stroke, (318/340 Main) P5007959 Forged Crankshaft-3.58" Stroke, 50 lbs., 2.100" Rod Journal, Generic Rear Flange (360 Main) P5007255 Forged Crankshaft-3.58" Stroke (360 Main) P5007253AB Forged Crankshaft-NASCAR and Late Model Applications, 3.58" Stroke, 50lbs., 2.100" Rod Journal, Generic Rear Flange(318/340 Main)
CAMSHAFTS D. Race Roller UGL Camshafts The 48° tappet “R“ blocks (R1, R2, R3, R4) and the 48° tappet aluminum blocks require special cams. These UGL (unground lobe) cams can be provided to cam grinders to enable them to grind their speciﬁc cam proﬁles to create a ﬁnished cam. Cannot be used in engine as is. P4876633 Race Roller UGL Camshaft-Roller Tappets, for Babbitt Bearings P4876373 (R Blocks) P4876634 Race Roller UGL Camshaft-Flat Tappets, for Babbitt Bearings P4876373 (R Blocks) P5007932 NEW! Race Roller UGL Camshaft-Roller Tappets, for 50 mm Roller Bearings P4876708 (R Blocks) P5007437 Race Roller UGL Camshaft-Roller Tappets, for 60 mm Roller Bearings P5007361 (R Blocks)

	CYLINDER HEADS A. W2 Cast Iron Race Cylinder Heads These heads feature ﬂat-machined rocker pads that require T&D Pro Race Rocker Arms. Oiled through tappets and hollow pushrods. Older style rocker stands do not work with these heads. P5007445AB W2 Cast Iron Cylinder Head-Revised Intake Ports P5007708AB W2 Cast Iron Cylinder Head-Revised Intake Ports P5249769 W2 Cast Iron Cylinder Head-Standard Intake Ports P5007355 W2 Cast Iron Cylinder Head-Revised Intake Ports B. W9 Aluminum Cylinder Head Heads feature high-strength, lightweight A356 aluminum alloy casting. A thick deck permits small chambers for maximum compression ratios. Raised intake and exhaust ports for maximum performance. Head has a 15° valve angle, with additional material to permit “rolling“ the head. Same length as the block to permit ease of installation. Machined for 5.540" intake and 5.560" exhaust valves. P4510324 NEW! 9 Aluminum Cylinder Head (59° Small Blocks) P5007065AB W9 Aluminum Cylinder Head (48° Small Blocks) C. NEW! “A“ Engine Replacement Cylinder Head Based on the Magnum R/T big-valve head design and machined to ﬁt 318/340/360 Mopar Small Block intake manifolds made through 1991. Imagine the new combinations! P5007950 “A“ Engine Replacement Cylinder Head Cylinder Head Stud Kit (not pictured)* Replace the stock head bolts with the high-strength studs and nuts. Contains studs, nuts and washers. *P4876083 Head Stud Kit (“R” Blocks with W9 Heads)

D. NEW! NASCAR Touring Series Cylinder Head This partially-machined A356 aluminum alloy Cylinder Head is approved by NASCAR for their Touring Series. Designed and manufactured for Mopar Performance by Brodix. It features high-ﬂow 239 cc intake and raised exhaust ports and removable phosphorous bronze valve guides and ductile iron valve seats. Use with Intake Manifold (P4876829AB). P5007928 NASCAR Touring Series Cylinder Head INTAKE MANIFOLDS* B. Race Dual Plane Intakes-4-bbl P5249572 Aluminum Dual Plane Intake-4-bbl Carb (W2 Heads) P5249572AB Aluminum Dual Plane Intake-4-bbl Carb (W2 Heads) C. Aluminum Single Plane Intakes-4-bbl P4876162 Aluminum Single Plane Intake-4-bbl Carb (W7, W8, W9 Heads) P4532598 Aluminum Single Plane Intake-4-bbl Carb (W7, W8, W9 Heads) P4876829AB Aluminum Single Plane Intake-4-bbl Carb (W2 Heads) P4529408 Aluminum Single Plane Intake-4-bbl Carb (W2 Heads) Not legal for sale on pollution-controlled vehicles or vehicles registered for highway use.
	CYLINDER HEAD/INTAKE MANIFOLD GASKETS A. Composition Material Cylinder Head Gaskets Thick, 0.040" to 0.042" unless otherwise noted. Late model composition head gaskets can be used for replacement or competition applications up to 12.5:1 compression ratio (sold as an engine set). Small Block 4-bolt pattern. P4349557 Composition Material Cylinder Head Gasket-Up to 4.060" Bore, High Comp P4529454 Composition Material Cylinder Head Gasket-Up to 4.100" Bore (Small Block) P4120094 Composition Material Cylinder Head Gasket-Up to 4.060" Bore; 0.024"–0.028" Compressed Thickness B. Intake Manifold Gasket Sets Custom-ﬁt intake gaskets for use with Mopar Performance late model cylinder heads. Kits come complete to service one engine set (includes gaskets, end seals, o-rings, and distributor seal where applicable). P4120210 Intake Gaskets-0.030" Thick (W2 Heads) P4120211 Intake Gaskets-0.045" Thick (W2 Heads) P4007571 Intake Gaskets-0.060" Thick (W2 Heads) P4876446 Intake Gaskets-0.090" Thick (W2 Heads) P4876447 Intake Gaskets-0.115" Thick (W2 Heads) VALVE COVERS C. Wide Valve Cover Set This wide valve cover uses stock production gasket. Features Mopar Performance Pentastar logo and reversed lip design that allows the cover to be wider on the same gasket surface. The extra width allows for larger valve springs and longer rocker arms. 5-bolt cover. Requires the use of Valve Cover Stud Attaching Kit (P4876676). P4876124 Wide Valve Cover Set (Stock Production Small Blocks and W2/W5/W7/W9 Flanges) P5249581 5-Bolt Gasket-Rubber with Steel Shim Reinforcement P4876676 Valve Cover Stud Attaching Kit NEW! Race Valve Cover Sets (Not Pictured) Sets include 2 Breathers (left side). P4510328 Race Valve Cover Set-5-Bolt (Small Block) P4510329 Race Valve Cover Set-10-Bolt (Magnum Engines) OIL PUMPS/FUEL PUMPS/WATER PUMPS D. Oil Pump Assembly This high-performance, high-output Oil Pump Assembly provides a 25% increase in oil volume. Ideal replacement for stock pump in high-performance applications. P4286589 Oil Pump Assembly (Small Block and 3.9L V6) E. Oil Pump Kit* Avoid oil starvation with this high-performance Oil Pump Kit. Increases oil ﬂow capacity when using stock pump and oil pan. Does not require a special deep pan. Includes pump cover, rotors and attaching screws. Use with all Small Blocks. Installs easily. *P5249620 Oil Pump Kit Note: Modiﬁcation required with production pans.
NEW! Aluminum Valley Tray (Not Pictured) This Aluminum Valley Tray is for use with W9 heads on a tall deck block. Designed for late model racing. P4510327 Aluminum Valley Tray (W9 Heads) A. Moly-Coated Fuel Pump Eccentric The moly coating on this Fuel Pump Eccentric signiﬁcantly reduces friction and wear. P4120484 Moly-Coated Fuel Pump Eccentric (Small Block) B. Circle Track Mechanical Fuel Pump* Special high rpm Fuel Pump for circle track applications. P4876074 High-Performance Fuel Pump C. Race Aluminum Water Pump* P4876548 Race Aluminum Water Pump NEW! Race Water Pump (Not Pictured)* Stock style Water Pump with extra clearance to Fuel Pump. *P4510325 Race Water Pump
	BOOKS A. Mopar Late Model Oval Track Engine Build-Up Manual This manual from Mopar Performance is recommended for anyone who wants to build a Mopar 340-410 CID late model oval track racing engine. It describes all of the parts and procedures necessary to build a late model oval track engine for competition. Written by Mopar Performance race engineers, this step-by-step buildup manual contains information on cylinder block preparation, oiling system planning and modiﬁcations, cylinder head and valve train preparation, short block preparation, and induction and ignition setup. Also included are complete part and supplier listings. Whether you’re racing in CASCAR, ARCA, USAR Pro Cup, or any other late model sanctioning organization, this manual contains all of the information you need to know straight from the people who know best! (96 pages). P5007450 Mopar Late Model Oval Track Engine Build-Up Manual B. Mopar 358 Oval Track Engine Build-Up Manual This manual from Mopar Performance is recommended for anyone who wants to build a Mopar 358 CID oval track race engine. Written in conjunction with Dodge Motorsports race engineers, this step-by-step buildup manual contains information on cylinder block preparation, oiling system planning and modiﬁcations, cylinder head and valve train preparation, short block preparation and induction setup. Also included are complete parts and supplier listings. All the information you need to know straight from the pros! (56 pages). P5007373 Mopar 358 Oval Track Engine Build-Up Manual C. Mopar Oval Track Modiﬁcations-3rd Edition This is the book every Mopar oval track racer must have. It includes complete engine and chassis buildup information. Speed secrets and racing tips are directed primarily toward Chrysler-Plymouth- Dodge V8 engines (273-318, 340-360 “A“ engines; 361-383-400 “B“ engines; 413-426W-440 “RB“ engines; 5.2L and 5.9L Magnum engines). Additional chapters include information on automatic and manual transmissions, driveshafts and rear axles, front and rear suspension, steering and handling, brakes, shocks, wheels and tires, body and chassis. Late Model, Sprint Car, and NASCAR Truck racing speciﬁcations and performance recommendations are also included. Summarizes more than four decades of Chrysler-Plymouth-Dodge involvement in oval track engineering and on-track testing (500 pages). P5249959 Mopar Oval Track Modiﬁcations-3rd Edition


400 HORSEPOWER RACING ENGINE This circle track Crate Engine was designed for use in the NASCAR/Dodge Weekly Racing Series in modiﬁed, late model, and Limited Late Model applications. Dyno tested and factory sealed to ensure consistent output. This factory-sealed crate engine includes the Water Pump, Damper, Ignition System with Distributor, oval track Oil Pan, Timing Chain Tensioner and aluminum Valve Covers. P5007958 400 Horsepower Racing Engine Speciﬁcations:* Horsepower: 400 horsepower at 5700 rpm Torque: 400 ft.-lbs. of torque at 4500 rpm Maximum Recommended rpm: 5800 rpm Displacement: 363.5 CI Bore: 4.020" Stroke: 3.58" Compression Ratio: 10:1 Connecting Rods: Length — 6.123", forged steel with high-performance rod bolts Crankshaft: Cast Cylinder Heads: Aluminum W9 (P4510324) Combustion Chamber Size: 62 cc Valve Angle: 15° Intake Manifold: Aluminum single plane (P4876162) Valve Sizes: 2.15" intake/1.60" exhaust (stainless) Rocker Arms: 1.6:1 double roller pro race – T&D Camshaft: Hydraulic Roller Tappet Lift: 0.481"/0.481" Duration at 0.050": 224°/224° Valve Covers: Die cast aluminum with breather Block: Late 360 – Reman (thermal cycled) Pistons: Flat-top with coated skirt and valve relief Oil Pump: Melling high-volume Oil Pan/Pickup: Race with kick-out (8 quart) Water Pump: Aluminum 6-blade – normal rotation Fuel Pump Eccentric: High-performance moly coated Fuel: 100 octane leaded racing gasoline Note: Sold ”As-is“. The Mopar Performance 90-Day Crate Engine Limited Warranty does not apply. Horsepower and torque rating based on test engine. Ratings may vary on individual engines.
355 HORSEPOWER RACING ENGINE This circle track Crate Engine was designed for use in the NASCAR/Dodge Weekly Racing Series in modiﬁed, late model, and street stock applications. Dyno tested and factory sealed to ensure consistent output. This factory-sealed crate engine includes the Water Pump, Damper, Ignition System with Distributor, oval track Oil Pan, Timing Chain Tensioner and aluminum Valve Covers. P5007949 355 Horsepower Racing Engine Speciﬁcations:* Horsepower: 355 horsepower at 5300 rpm Torque: 405 ft.-lbs of torque at 3800 rpm Maximum Recommended rpm: 5800 rpm Displacement: 363.50 CI Bore: 4.020" Stroke: 3.58" Compression Ratio: 10:1 Connecting Rods: Length is 6.123" — forged steel with high-performance rod bolts Crankshaft: Cast steel Cylinder Heads: Aluminum “Late 360“ (P4876624) Combustion Chamber Size: 53 cc Valve Angle: 18° Intake Manifold: Aluminum dual plane (P5007381) Valve Sizes: 1.92" intake/1.625" exhaust (stainless) Rocker Arms: 1.52:1 with heavy-duty 0.375" bolts Camshaft: Hydraulic Roller Tappet (P4876348) Lift: 0.501" intake/0.513" exhaust Duration at .050": 230 intake/234 exhaust Valve Spring/Retainers: High-performance (P5249464) Valve Covers: Die cast aluminum with breather Block: “Late 360“ — Reman (thermal cycled) Pistons: Flat-top hypereutectic with coated skirt and valve relief Distributor/Ignition: High-performance Electronic Ignition Kit (P3690426) Oil Pump: Melling high-volume Oil Pan/Pickup: Race with kick-out (8-quart) Fuel Pump Eccentric: High-performance moly coated Water Pump: Aluminum with 6-blade — normal rotation Fuel: 100-octane gasoline Note: Sold ”As-is“. The Mopar Performance 90-Day Crate Engine Limited Warranty does not apply. Horsepower and torque rating based on test engine. Ratings may vary on individual engines.

	ENGINE BLOCKS AND HARDWARE A. Cast Iron “R3“ Race Engine Blocks Building on our heritage, the R3 race block family offers the latest in design technology along with the options to meet your speciﬁc needs. All of these blocks feature: • Process-controlled castings utilizing high-strength cast iron and a computer-controlled stress relieving process • 100% CNC machining with full statistical process control • Thick deck surface and 6-bolt cylinder head attachment (48° blocks) for improved sealing and reliability • Rough bore at 3.900" with various options that provide over-bore capacities up to 4.220" (in siamesed-bore versions) • Various options that provide deck height potentials of 8.900" to 9.560" • Tappet angles in both 59° (stock) and 48° (improved valve train geometry) are available (59° blocks are not recommended for use with roller tappets) • Thicker main webbing and pan rail for improved rigidity • 4-bolt mains in ductile iron and billet • 318/340 main journal size • Machined for pre-Magnum head oiling, as well as engine mounts P4876381AB Cast Iron “R3“ Race Engine Block-Siamese P4876673AC Cast Iron “R3“ Race Engine Block-Siamese P5007360AB Cast Iron “R3“ Race Engine Block-Siamese P4876793AC Cast Iron “R3“ Race Engine Block-Siamese P4876671AC Cast Iron “R3“ Race Engine Block-Siamese P4876791AC Cast Iron “R3“ Race Engine Block-Siamese P4876792AC Cast Iron “R3“ Race Engine Block-Non-Siamese P4876674AC Cast Iron “R3“ Race Engine Block-Non-Siamese P4876672AC Cast Iron “R3“ Race Engine Block-Non-Siamese P4876795AB Cast Iron “R3“ Race Engine Block-Non-Saimese A. 340 Replacement Engine Block Limited production of the original 340 block has made it very difﬁcult to ﬁnd one in good condition. Why take a chance with a 30-plusyear-old block when you can buy a new one? This new casting includes the original 340 production casting part number with an “M“ added at the end to identify the Mopar Performance 340 block. The block has a few cosmetic differences from the original 340 block, but it is machined to work with all 340 production components. Special features include brand-new castings made from high nickel cast iron for added strength (not a thin wall casting), 4-bolt main bearing caps and 340 journal size. It has thicker webbing and pan rail (like the 340 T/A), a thicker deck surface and thicker bore walls in major/minor thrust directions. Block is rough bored at 3.900" to allow various bore sizes from 3.910" to 4.080" size (ﬁnish bore and honing required). Deck height is approximately 9.600". Requires the use of oil ﬁlter (PN 05281090BA). The 340 Replacement Block is ideal for restoration or where racing rules require a 340 block. It is not recommended for use with roller tappets, and may require use of late 1970s 318 motor mount (left side). *P5007552 340 Replacement Engine Block-Non-Siamese
A. Timing Chain Covers Front Timing Chain Covers ﬁt your needs. Packages include cover, seal, and gasket. P4876632 Sand Cast Race Timing Chain Cover-9.00"-9.20" Deck, Race Water Pump/Front Motor Plate P4876631 Sand Cast Race Timing Chain Cover-9.00"-9.20" Deck, Standard Water Pump (Small Block, V6) P4876377 Sand Cast Race Timing Chain Cover-9.560" Deck (Small Block and V6) P5249930 Production Timing Chain Cover-9.560" Deck, Non-Chrome (Small Block and V6) B. Timing Chain Tensioner This Timing Chain Tensioner stabilizes cam timing by reducing timing chain slack. Use in place of thrust plate P5249637. P5007709 Timing Chain Tensioner (Small Block and 3.9L, 5.2L, 5.9L Truck Magnum/Jeep® Engines)
CRANKSHAFTS C. Forged Crankshafts Surface hardened, forged Small Block cranks feature radiused ﬁllets at main and rod journals. Each features a 6-bolt ﬂange and is forged from 4340 steel. P5007253 Forged Crankshaft-3.58" Stroke, (318/340 Main) P5007959 Forged Crankshaft-3.58" Stroke, 50 lbs., 2.100" Rod Journal, Generic Rear Flange (360 Main) P5007255 Forged Crankshaft-3.58" Stroke (360 Main) P5007253AB Forged Crankshaft-NASCAR and Late Model Applications, 3.58" Stroke, 50lbs., 2.100" Rod Journal, Generic Rear Flange(318/340 Main)
CAMSHAFTS D. Race Roller UGL Camshafts The 48° tappet “R“ blocks (R1, R2, R3, R4) and the 48° tappet aluminum blocks require special cams. These UGL (unground lobe) cams can be provided to cam grinders to enable them to grind their speciﬁc cam proﬁles to create a ﬁnished cam. Cannot be used in engine as is. P4876633 Race Roller UGL Camshaft-Roller Tappets, for Babbitt Bearings P4876373 (R Blocks) P4876634 Race Roller UGL Camshaft-Flat Tappets, for Babbitt Bearings P4876373 (R Blocks) P5007932 NEW! Race Roller UGL Camshaft-Roller Tappets, for 50 mm Roller Bearings P4876708 (R Blocks) P5007437 Race Roller UGL Camshaft-Roller Tappets, for 60 mm Roller Bearings P5007361 (R Blocks)

	CYLINDER HEADS A. W2 Cast Iron Race Cylinder Heads These heads feature ﬂat-machined rocker pads that require T&D Pro Race Rocker Arms. Oiled through tappets and hollow pushrods. Older style rocker stands do not work with these heads. P5007445AB W2 Cast Iron Cylinder Head-Revised Intake Ports P5007708AB W2 Cast Iron Cylinder Head-Revised Intake Ports P5249769 W2 Cast Iron Cylinder Head-Standard Intake Ports P5007355 W2 Cast Iron Cylinder Head-Revised Intake Ports B. W9 Aluminum Cylinder Head Heads feature high-strength, lightweight A356 aluminum alloy casting. A thick deck permits small chambers for maximum compression ratios. Raised intake and exhaust ports for maximum performance. Head has a 15° valve angle, with additional material to permit “rolling“ the head. Same length as the block to permit ease of installation. Machined for 5.540" intake and 5.560" exhaust valves. P4510324 NEW! 9 Aluminum Cylinder Head (59° Small Blocks) P5007065AB W9 Aluminum Cylinder Head (48° Small Blocks) C. NEW! “A“ Engine Replacement Cylinder Head Based on the Magnum R/T big-valve head design and machined to ﬁt 318/340/360 Mopar Small Block intake manifolds made through 1991. Imagine the new combinations! P5007950 “A“ Engine Replacement Cylinder Head Cylinder Head Stud Kit (not pictured)* Replace the stock head bolts with the high-strength studs and nuts. Contains studs, nuts and washers. *P4876083 Head Stud Kit (“R” Blocks with W9 Heads)

D. NEW! NASCAR Touring Series Cylinder Head This partially-machined A356 aluminum alloy Cylinder Head is approved by NASCAR for their Touring Series. Designed and manufactured for Mopar Performance by Brodix. It features high-ﬂow 239 cc intake and raised exhaust ports and removable phosphorous bronze valve guides and ductile iron valve seats. Use with Intake Manifold (P4876829AB). P5007928 NASCAR Touring Series Cylinder Head INTAKE MANIFOLDS* B. Race Dual Plane Intakes-4-bbl P5249572 Aluminum Dual Plane Intake-4-bbl Carb (W2 Heads) P5249572AB Aluminum Dual Plane Intake-4-bbl Carb (W2 Heads) C. Aluminum Single Plane Intakes-4-bbl P4876162 Aluminum Single Plane Intake-4-bbl Carb (W7, W8, W9 Heads) P4532598 Aluminum Single Plane Intake-4-bbl Carb (W7, W8, W9 Heads) P4876829AB Aluminum Single Plane Intake-4-bbl Carb (W2 Heads) P4529408 Aluminum Single Plane Intake-4-bbl Carb (W2 Heads) Not legal for sale on pollution-controlled vehicles or vehicles registered for highway use.
	CYLINDER HEAD/INTAKE MANIFOLD GASKETS A. Composition Material Cylinder Head Gaskets Thick, 0.040" to 0.042" unless otherwise noted. Late model composition head gaskets can be used for replacement or competition applications up to 12.5:1 compression ratio (sold as an engine set). Small Block 4-bolt pattern. P4349557 Composition Material Cylinder Head Gasket-Up to 4.060" Bore, High Comp P4529454 Composition Material Cylinder Head Gasket-Up to 4.100" Bore (Small Block) P4120094 Composition Material Cylinder Head Gasket-Up to 4.060" Bore; 0.024"–0.028" Compressed Thickness B. Intake Manifold Gasket Sets Custom-ﬁt intake gaskets for use with Mopar Performance late model cylinder heads. Kits come complete to service one engine set (includes gaskets, end seals, o-rings, and distributor seal where applicable). P4120210 Intake Gaskets-0.030" Thick (W2 Heads) P4120211 Intake Gaskets-0.045" Thick (W2 Heads) P4007571 Intake Gaskets-0.060" Thick (W2 Heads) P4876446 Intake Gaskets-0.090" Thick (W2 Heads) P4876447 Intake Gaskets-0.115" Thick (W2 Heads) VALVE COVERS C. Wide Valve Cover Set This wide valve cover uses stock production gasket. Features Mopar Performance Pentastar logo and reversed lip design that allows the cover to be wider on the same gasket surface. The extra width allows for larger valve springs and longer rocker arms. 5-bolt cover. Requires the use of Valve Cover Stud Attaching Kit (P4876676). P4876124 Wide Valve Cover Set (Stock Production Small Blocks and W2/W5/W7/W9 Flanges) P5249581 5-Bolt Gasket-Rubber with Steel Shim Reinforcement P4876676 Valve Cover Stud Attaching Kit NEW! Race Valve Cover Sets (Not Pictured) Sets include 2 Breathers (left side). P4510328 Race Valve Cover Set-5-Bolt (Small Block) P4510329 Race Valve Cover Set-10-Bolt (Magnum Engines) OIL PUMPS/FUEL PUMPS/WATER PUMPS D. Oil Pump Assembly This high-performance, high-output Oil Pump Assembly provides a 25% increase in oil volume. Ideal replacement for stock pump in high-performance applications. P4286589 Oil Pump Assembly (Small Block and 3.9L V6) E. Oil Pump Kit* Avoid oil starvation with this high-performance Oil Pump Kit. Increases oil ﬂow capacity when using stock pump and oil pan. Does not require a special deep pan. Includes pump cover, rotors and attaching screws. Use with all Small Blocks. Installs easily. *P5249620 Oil Pump Kit Note: Modiﬁcation required with production pans.
NEW! Aluminum Valley Tray (Not Pictured) This Aluminum Valley Tray is for use with W9 heads on a tall deck block. Designed for late model racing. P4510327 Aluminum Valley Tray (W9 Heads) A. Moly-Coated Fuel Pump Eccentric The moly coating on this Fuel Pump Eccentric signiﬁcantly reduces friction and wear. P4120484 Moly-Coated Fuel Pump Eccentric (Small Block) B. Circle Track Mechanical Fuel Pump* Special high rpm Fuel Pump for circle track applications. P4876074 High-Performance Fuel Pump C. Race Aluminum Water Pump* P4876548 Race Aluminum Water Pump NEW! Race Water Pump (Not Pictured)* Stock style Water Pump with extra clearance to Fuel Pump. *P4510325 Race Water Pump
	BOOKS A. Mopar Late Model Oval Track Engine Build-Up Manual This manual from Mopar Performance is recommended for anyone who wants to build a Mopar 340-410 CID late model oval track racing engine. It describes all of the parts and procedures necessary to build a late model oval track engine for competition. Written by Mopar Performance race engineers, this step-by-step buildup manual contains information on cylinder block preparation, oiling system planning and modiﬁcations, cylinder head and valve train preparation, short block preparation, and induction and ignition setup. Also included are complete part and supplier listings. Whether you’re racing in CASCAR, ARCA, USAR Pro Cup, or any other late model sanctioning organization, this manual contains all of the information you need to know straight from the people who know best! (96 pages). P5007450 Mopar Late Model Oval Track Engine Build-Up Manual B. Mopar 358 Oval Track Engine Build-Up Manual This manual from Mopar Performance is recommended for anyone who wants to build a Mopar 358 CID oval track race engine. Written in conjunction with Dodge Motorsports race engineers, this step-by-step buildup manual contains information on cylinder block preparation, oiling system planning and modiﬁcations, cylinder head and valve train preparation, short block preparation and induction setup. Also included are complete parts and supplier listings. All the information you need to know straight from the pros! (56 pages). P5007373 Mopar 358 Oval Track Engine Build-Up Manual C. Mopar Oval Track Modiﬁcations-3rd Edition This is the book every Mopar oval track racer must have. It includes complete engine and chassis buildup information. Speed secrets and racing tips are directed primarily toward Chrysler-Plymouth- Dodge V8 engines (273-318, 340-360 “A“ engines; 361-383-400 “B“ engines; 413-426W-440 “RB“ engines; 5.2L and 5.9L Magnum engines). Additional chapters include information on automatic and manual transmissions, driveshafts and rear axles, front and rear suspension, steering and handling, brakes, shocks, wheels and tires, body and chassis. Late Model, Sprint Car, and NASCAR Truck racing speciﬁcations and performance recommendations are also included. Summarizes more than four decades of Chrysler-Plymouth-Dodge involvement in oval track engineering and on-track testing (500 pages). P5249959 Mopar Oval Track Modiﬁcations-3rd Edition