Now Mopar offers these much needed parts to make your 426 Hemi original production or crate engine installation easier. Each part sold individually.
All gaskets needed for complete Hemi engine teardown, including oil pan, cylinder head, valve cover, timing chain case cover, intake manifold and oil pump.
Kit contains engine rear main seal retainer, retainer bolts and seal package.
Includes crank seals and installation tool.
Includes all necessary dowels, plugs, bushings and keys, as well as core plugs, rear cam bearing plug, drive gear bushing and head dowels.
These round, press-in engine Core Plugs fit standard or Mopar race cast iron blocks.
High-strength, high-quality Forged Crankshafts machined from 4340 steel. For high-performance race applications. 8-bolt flange.
 |
| | HEMI HYDROLIC CAM AND LIFTER PKGS | |
| P4529315 | 284/284dur 72o/lap 484/475lift 1970/71 resto | 194.00 |
| | HEMI MECH. CAM AND LIFTER PKGS | |
| P4529316 | 284/284dur 72o/lap 484/475 lift 1968/69 resto | 175.50 |
 |
| | HYDRAULIC TAPPETS(sold individually) | |
| P4006767 | Hemi engine | 7.50 |
| | MECHANICAL TAPPETS(sold individually) | |
| P2843177 | "Hemi race applications(0.0005" undersize) | 7.50 |
 |
| | ROLLER TAPPET SETS | |
| | Matched pair with guide bar. | |
| P4452920 | Hemi engine-standard size | 55.75 each pair |
| | HEMI MECHANICAL PUSHRODS | |
| P90002 | 426 hemi set of 16(10.47"&11.45" | 149.95 |
| P4529549 | 426 hemi intake,3/8" dia. Overall length of | |
| | 10.65"(sold individually) | 12.00 |
| P90003 | Hemi mechanical cam pushrod set-RACE | 179.95 |
| | HYDRAULIC PUSHROD | |
| P4529561 | 426 hemi set of 16 (10.47" &11.45" | 93.00 |
| P4529547 | 426 hemi intake,3/8" dia. Overall length of | |
| | 10.47"(sold individually) | 12.00 |
| P4529548 | 426 hemi exhaust,3/8" dia. Overall length of | |
| | 11.45"(sold individually) | 12.00 |
 |
| | Camshaft Sprocket Bolt Kit | |
| P5007801 | Camshaft Sprocket Bolt Kit, Includes 3 Bolts | 26.00 |
 |
| | 426 ALUMINUM HEMI HEADS(EACH) | |
| | 2.25" intake and 1.94" exhaust valve | |
| | machining and 170cc combustion chamber. | |
| | valve seats and guide inserts. | |
| | BARE MACHINED HEADS ( EACH) | |
| P5153779 | Aluminum 426 Hemi head | 955.00 each |
| | HEAD ASSEMBLY | |
| | Includes valves,springs,retainers and keepers | |
| P5153875 | Aluminum hemi head assembly | 1,248.50 each |
 |
| | 426 CAST IRON STREET HEMI HEADS | |
|
Hemi Cast Iron Cylinder Heads are designed for more power. Stiffer and stronger than original, increased material permits porting for improved airfl ow. Features the same outward appearance as the original 196671 heads, except for the shape of the alternator boss. All components attach the same as original (intake and exhaust valves, valve guides, seats, rocker gear, etc.). Features 170 cc combustion chamber and 2.25" intake
and 1.94" exhaust valve machining. |
| P4529898 | Cast Iron Bare Machined Head (426 Hemi) | 1,050.00 each |
| P4876855 | Cast Iron Cylinder Head Assembly (426 Hemi Crate Engine) | 1,275.00 each |
 |
| | STEEL SHIM HEAD GASKET SETS | |
| | 0.020" compression thickness ( 1 set) | |
| P4120247 | Hemi (cast iron hemi heads) | 48.50 |
 |
| | COMPOSITION MATERIAL HEAD GASKETS | |
| | Thick,0.040" to 0.042",up to 12.5:1 | |
| | compression ratio.(sold as a set) | |
| P4876071 | Hemi-over 4.380" bore | 168.00 |
| P4529456 | Hemi-standard bore | 275.00 |
 |
| | HEMI CYLINDER HEAD HARDWARE KIT | |
| | Contains 4 head freeze plugs and 10 dowel | |
| | pins for the rocker stands. | |
| P5249570 | Hemi cylinder head hardware kit. | 15.50 |
 |
| | HEAD BOLT SETS | |
| | Includes all head bolts and washers. | |
| P4529978 | Hemi engine(includes the required 8 studs and nuts) | 222.00 |


Here are new stamped steel covers available in chrome and black wrinkle finish. These lower cost/high quality covers also have the advantage of added rocker clearance. |
| HemiCoverChrome | Hemi-chrome stamped steel covers | 319.00 |
| HemiCoverBlack | Hemi-black stamped steel covers | 299.00 |



Here are new Hemi cast valve covers. These lower cost/high quality covers also have the advantage of added rocker clearance. |
| HemiCoverCast | Hemi cast aluminum covers | 299.00 |
| HemiCoverBreathers | Hemi valve cover Breathers | 79.00 |

HEMI CHROME VALVE COVERS
Features quality chrome plating. Includes two valve covers and
gaskets. Valve cover gaskets are not included.
|
| | | |
| P4529338 | Hemi chrome valve covers | 395.00 |
| P4120353 | Valve Cover Gaskets Rubber Reinforced Cork, Two Per Set | 35.50 |
 |
4236 Hemi O.E. Cover Set (Black Painted)
Mopar Performance takes another giant step to help the restoration crowd with
these O.E. black wrinkle 426 Hemi valve covers. Original equipment for all 1966-71
426 Hemi engines, these stamped steel, black wrinkle covers have the spark plug
wire brackets and rubber coated alternator wiring looms. The set includes left and
right valve covers, chrome breather cap, metal PCV valve, chrome PCV cap,
and hold-down studs and nuts. |
| P4510577 | 426 Hemi Valve Cover Set (1970-71) | 672.00 |
| P4529339 | Black Wrinkle Valve Cover Set (196669 426 Hemi) | 659.95 |
| P4120353 | Valve Cover Gaskets Rubber Reinforced Cork, Two Per Set | 35.50 |
 |
| | CAST ALUMINUM 426 HEMI VALVE COVERS | |
| | Painted black wrinkle and finned with Hemi logo cast in. for single plug cylinder head applications. Uses street hemi valve cover rail. | |
| P5007796 | Hemi-single plug | 769.00 |
 |
| | Service Parts For Cast Aluminum | |
| | Hemi Valve Covers | |
| P5249947 | stud and nut kit for cast hemi valve covers long. | 42.75 |
| P5007499 | breather-bolt-on for cast hemi valve covers | 122.00 |
| P5249949 | filler cap-screw in for cast hemi valve covers | 15.50 |
 |
| | 426 HEMI VALVE COVER STUD & NUT PKG | |
| | Acomplete set of 20 studs and 20 nuts to fit | |
| | 1966-71 426 hemi heads to retain factory | |
| | valve covers. | |
| P4529897 | 426 hemi valve cover stud & nut pkg. | 18.95 |
 |
| | VALVE COVER GASKET SET | |
| P4120353 | Street hemi-1966 and later | 34.50 |
| | PUSH-ON BREATHER-STREET HEMI | |
| | They are designed to fit all production style | |
| | hemi valve covers,including mopar performance | |
| | parts chrome or black wrinkle covers. | |
| P4529896 | 426 hemi push-on breather | 44.80 |
 |
| | PCV PACKAGE-STREET HEMI | |
| | kit contains: 1 pcv valve cap,a pcv valve&nut | |
| | and 1 pcv valve retaining spring. Fits 1964-69 | |
| | hemi valve covers. | |
| P4529895 | 426 Hemi pcv package | 66.00 |
 |
| | HEMI VALVES (EACH) | |
| P5249203 | intake 2.25dia.5.40length stainless,1s groove 5/16" stem | 16.50 |
| P5249204 | exhaust 1.94dia.4.86length stainless,1s groove 5/16" stem | 15.50 |
 |
| | VALVE SEALS (VITON) | |
| P5249661 | 16 pcs, 5/16" stem size for 426 hemi | 15.50 |
 |
| | VALVE STEM LASH CAPS | |
| P4120635 | 5/16" stem | 89.95 |
 |
| | VALVE GUIDES | |
| | sold individually | |
| P4876709 | hemi,5/16" valve stem,intake | 16.50 |
| P4876710 | hemi,5/16" valve stem,exhaust | 16.50 |
|

Valve Keepers (Split Locks)
These single groove-style Hemi Split Locks are made from hardened material. They feature a 5/16" stem diameter and can be used for restoration or performance applications. Sold as cylinder head sets of 16 pieces. Note that two sets are required for all V8 engines. For 426-based Hemi. |
| P4120634 | Valve Keepers, 7Ί | 34.50 |
| P4529038 | Valve Keepers, 10Ί | 50.00 |
 |
| | HEMI VALVE SPRINGS (EACH) | |
| P4286812 | single/damper430/460lift chrome-van | 10.75 |
| P3690933 | single/damper 440/500lift chrome-van | 8.50 |
| P5249848 | single/damper 480/540lift chrome-sil | 10.75 |
| P2806077 | dual/damper 500/610lift chrome-van | 22.50 |
| P4876064 | dual/damper 590/640lift chrome-sil | 11.50 |
| P5249849 | dual/damper 650/750lift chrome-sil | 16.00 |
| P4007536 | triple 640/745lift chrome-sil | 18.95 |
 |
 |
| | HEMI VALVE SPRING RETAINERS (each) | |
| P4452769 | steel 8° single | 15.50 |
| P4529288 | chrome-moly 8° single/dual | 11.50 |
| P4120785 | titanium 10° dual | 34.95 |
| P4286775 | titanium 10° triple,increase .060" | 21.50 |
 |
| | HEMI ROCKER SHAFT SPRINGS | |
| | Includes 14 long springs and 2 short springs pkg.is one engine set. | |
| P4452827 | Hemi rocker spacer spring pkg. | 32.00 |
 |
| | ROCKER SHAFT SUPPORTS | |
| | Blue anodized extruded aluminum rocker | |
| | shaft for 426 hemi. Complete engine set, | |
| | includes 10 pieces plus hardware. | |
| P5249505 | Hemi rocker shaft supports | 1,105.00 |
 |
| | ROCKER SHAFTS | |
| P5249631 | mech.valve gear,chrome,hemi heads, intake, on-center-individual | 144.95 |
| P5249632 | mech.valve gear,chrome,hemi heads exhaust, on-center-individual | 144.95 |
 |
| | ROCKER SHAFT END PLUGS | |
| | Fits Hemi engines. Does not fit aftermarket rocker shafts. | |
| P5249633 | set of four | 7.50 |
 |
| | 426 HEMI FORGED STEEL MECHANICAL ROCKER ARMS | |
| | Made of 1041 forged steel,fits both the | |
| | cast iron and aluminum heads. | |
| P4529705 | Hemi-production ratio,intake | 118.50 |
Aluminum Rocker Arm Set (Not Shown)
NEW! Independent Shaft Rocker System designed and patented by Hemi legend Ray Barton. If your Hemi is running all-out, you know the need for a full-roller rocker system that maintains valve train geometry throughout the RPM range and the entire range of rocker arm travel. Reduces friction and valve train weight. Provides easy access to valve springs on race day so you can make critical adjustments and changes quickly. Case
hardened and tempered shafts, 7/16" diameter adjusters and jam nuts. |
| P5153782 | Rocker System, Roller, Race, Aluminum, Engine Set | 4,795.00 |

Stainless Steel Roller Tip Rocker Arms
Made from high-strength, investment grade cast stainless steel. Each features a roller tip to reduce friction and improve geometry. Designed for drag racing and high strength, they use standard Hemi rocker ratios. Sold individually. 426 Hemi. |
| P5249604ab | Roller Tip Rocker 1.55 Ratio Exhaust | 121.95 |
| P5249603ab | Roller Tip Rocker 1.5 Ratio Intake | 121.95 |
|

Rocker Shim Package
Use to improve adjustable rocker arm-to-valve tip alignment.
0.015" thick. 12 per set. 426 Hemi..
|
| P3690896 | Rocker Arm Spacer Set | 10.75 |
|

Dual Quad Intake Manifold
Back by popular demand the original 1966-71 Street In-line, Dual Quad Intake Manifold. Uses original Carter AFB carburetors and maintains mounting bosses for throttle return brackets. Features factory casting machining numbers along with the Chrysler Pentastar logo. This Aluminum Dual Quad Intake Manifold has been designed specifi cally for the 426 Street Hemi. Note: Manifold comes unpainted.
|
| P5153737 | Aluminum Dual Quad Intake Manifold | 415.95 |
Single Plane Intake Manifold
Single Plane Intake manifold for Hemi engines with serious airflow requirements. This intake was designed by Ray Barton for 500 + inch Hemi engines or for applications intending to make over 600 HP. The intake manifold can be the limiting factor in a heavy-breathing engine like Mopar's Hemi. Don't let your top end get all bottled up. Increased plenum volume over most Dual Plane manifolds. Smooth transition to intake runners from plenum which increases airflow velocity - that's what your high-HP Hemi needs. Integral valley cover pan cleans things up nicely. Carb flange machined for 4150-series Holley.
|
| P5153781 | Single Plane Intake Manifold | 599.00 |
 |
V-8 Dual Quad Intake Manifold --8-bbl
This new, aluminum in-line Hemi intake manifold is based on the marine version
and is built from the original tooling! Machined to accept Holley carburetors
(4452778 rear, 4452779 front), this manifold will fit production 426 Hemi heads,
provisions for manifold heat and power brakes, and retains the stock height as the
production 1966-71 Street Hemi AFB Intake Manifold.
NOTE: Production AFB air cleaner baseplate/lid will need to be changed or
modified. Some O.E. and aftermarket linkage components and fuel lines will be
needed to complete installation. |
| P4510633 | V-8 Dual Quad hemi Intake Manifold | 545.00 |
 |
| | V8 DUAL PLANE-4 BBL | |
| Rectangle port and fits all hemi 426/472/528 engines. stock exhaust heat location on rear of manifold just like the original dual plane 4bbl production in-line manifold. |
| P4876188 | V8 Dual Plane Hemi Intake Manifold | 237.00 |
 |
| | V8 CROSS RAM-8 BBL | |
| | This aluminum cross ram features rectangle | |
| | ports and is designed for 4 bbl carbs. Fits | |
| | Hemi 426/472/528 engines. | |
| P5007534 | V8 Cross Ram Hemi Intake Manifold | 659.95 |
 |
| | INTAKE MANIFOLD GASKET SETS | |
| | kit comes complete to service one engine | |
| | set ( includes gaskets,end seals,o rings | |
| | and distributor seal where applicable) | |
| P4120086 | Hemi 0.060" thick ( fits all hemis except D4-D6) | 10.75 |
| P4529534 | Hemi 0.090" thick ( fits all hemis except D4-D6) | 14.50 |
| P5007334 | Cross Ram Gasket for removable top. | 10.75 |

A-990 Cross-Ram Hemi intake manifold screw set
Set of 16 allen screws and washers to attach the race hemi cross ram manifold. |
| P4529330 | intake manifold screw set | 175.95 |
 |
| | 426 HEMI INTAKE MANIFOLD HEAT SHIELD | |
| | For all 426 street hemi intake manifolds. | |
| | also fits M1 4 bbl,P4876188 | |
| P4529431 | Heat shield-426 hemi intake manifold | 64.75 |
 |
| | HEMI MANIFOLD PLUG PACKAGE | |
| | Consists of 8 manifold plugs. Used in hemi cross ram manifolds. | |
| P5249926 | manifold plug package | 264.50 |
 |
| | NEW! HEMI CROSS RAM CARBURETORS | |
| | These are the exact re-issues of the | |
| | original carburetors. | |
| P4452778 | Hemi cross ram carburetor-right hand | 797.50 |
| P4452779 | Hemi cross ram carburetor-left hand | 797.50 |

Air Horns
For use with Holley Cross Ram Carburetors. Perfect for Super
Stock competition or restoration. Sold as a pair (front and rear). |
| P5007809 | Air Horns | 509.50 |

Cross Ram Linkage
For use with Hemi Cross Ram Intake Manifold P5007534 and Holley Carburetors (P4452778 and P4452779).
|
| P4510635 | Cross Ram Linkage | 339.25 |
Hemi Oil Pan
Here is a production-style oil pan for 426 Hemi engines that is stamped steel to
replicate the 1970-71 E-body pan. The 6-quart pan may also be used on
383/400/440 engines for increased oil capacity. |
 |
| P4529884 | Hemi oil pan | 185.00 |
 |
| P5007816 | Hemi Oil Pan--8-quart center sump | 175.95 |
 |
| | OIL PICKUP AND SCREEN ASSEMBLIES | |
| P4529566 | Hemi engine-1966-69 | 23.75 |
| P4529567 | Hemi engine-1970-71 | 23.75 |
| P5249818 | Hemi siamesed bore blocks(except raised cams) | 63.95 |
| P5007818 | Oil Pickup Assembly 8-Quart, 1/2" Pipe, for Oil Pan P5007816 | 45.00 |
 |
| | Milodon Low Profile Oil Pan | |
| MD30930 | Hemi 7 quart - 7inch Sump Depth | 199.00 |
 |
| | Milodon Oil Pickup | |
| MD18335 | Hemi 1/2 pipe Inlet | 39.50 |
 |
| MP- 8QTBB | Hemi 8qt oil pan / pickup package choice of 3/8" or 1/2" pickup tubes. | 119.00 |
 |
| | WINDAGE TRAYS | |
| P4120998 | Hemi( includes tray and two pan gaskets- 3.75" stroke | 23.75 |
| P5007345 | Hemi( includes tray and two pan gaskets- 4.15" stroke | 59.25 |
 |
| | OIL PAN GASKETS | |
| P3412049 | Hemi (requires 2 for windage tray application | 10.75 |
| P4452099 | Hemi-race includes 2 gaskets | 12.00 |
| | OIL PAN BOLT SETS | |
| P4120613 | Hemi V8 standard | 10.75 |
 |
| | HIGH PRESSURE RELIEF SPRING | |
| | includes instructions. | |
| P4286571 | Hemi | 5.00 |
 |
| | HIGH PERFORMANCE OIL PUMP ASSY. | |
| | Provides a 25% increase in oil volume. | |
| P4286590 | All hemi engines | 87.75 |
 |
| | HIGH VOLUME OIL PUMP BOLT PKG. | |
| P70018 | s/steel bolt pkg.for high volume oil pump | 9.95 |
| | DIST/OIL PUMP DRIVESHAFT GEAR | |
| | ASSEMBLY W/HARDENED TIP | |
| | Features hardened tip shaft w/ full radius | |
| | blend from hex to round and pinned gears. | |
| P3412064 | Extra length for use with milodon oil system | 69.95 |
| P3571071 | for use with flat tappet cams (non roller) | 66.50 |
| P3690875 | for use with roller tappet cams aluminum bronze gear | 118.50 |
| P3690876 | for use with roller tappet cams and milodon oil system-aluminum bronze gear, Extra | |
| | length | 189.75 |

High-Performance Oil Filter
Engineered to meet the demands of heavy-duty and high-performance applications. Filter is black with Mopar
Performance Pentastar logo.
|
| P4452890 | HP oil filter-black finish-Hemi | 8.50 |

Race Oil Filter
High-performance, heavy-duty oil filter has a thicker canister with high burst strength. Filter is black with Mopar Pentastar logo.
|
| P4529190 | Race Oil Filter Black Finish | 23.75 |
 |
| | RESTORATION OIL FILTERS | |
| P4529805 | Restoration Oil Filter, High-Performance, Red/White/Blue | 17.25 |
| P4529187 | Restoration Oil Filter, Red/White/Blue | 17.25 |
| P4529806 | Restoration Oil Filter, Black with Yellow Mopar Logo (1962-66 V8) | 18.50 |
 |
| | OIL PRIMING SHAFT | |
| | FITS ALL V8's | |
| P4286800 | oil priming shaft | 7.25 |
 |
| | ALUMINUM HEMI WATER PUMP HOUSING | |
| | Has bosses for both early and late engine | |
| | applications. | |
| P4286900 | Hemi engines | 175.95 |
| P2206445 | Bracket for alternator | 16.75 |
 |
| | LIGHTWEIGHT ALUMINUM HEMI WATER PUMP | |
| | Fully assembled and ready to install. | |
| P5007643AB | Hemi engines | 94.75 |
 |
| | WATER PUMP INSTALLATION KIT | |
| | Includes water pump gasket,pump housing | |
| | gasket plugs,water pump screws.plus | |
| | long and short housing screws. | |
| P5007449 | Hemi engine | 32.00 |
 |
| | WATER PUMP ATTACHING BOLTS | |
| | Complete set of chrome bolts for the water pump. | |
| P5007621 | water pump and housing bolts Chrome | 28.50 |
 |
| | CHROME WATER NECK | |
| | Includes gasket and two chrome bolts. | |
| P4286759 | Through 1978-V8 | 15.50 |
 |
| | 90 DEGREE WATER NECK OUTLET | |
| P5249191 | 90 degree water neck outlet | 27.25 |
 |
| | V8 THERMOSTATS | |
| P4876307 | 180 degree through 1971 | 7.25 |

Viscous Fan Package
Most late 1960s and early 1970s factory-built muscle cars were equipped with viscous fans for cooling purposes. This package provides thermostatically controlled cooling, and includes a lightweight balanced fan. Offers up to 15 horsepower gain on typical high-performance V8s.
|
| P4120758 | Viscous Fan Package | 106.50 |

Radiator Cooling Fan Shrouds
Restoration Radiator Cooling Fan Shrouds fi t 26" wide cores only.
|
| P2785434 | Restoration Radiator Cooling Fan Shroud (196769 426 Hemi, 383/440 Big Block B-Body) 5-stud mounting | 73.00 |
| P2998326 | Restoration Radiator Cooling Fan Shroud (197073 426 Hemi, 383/440 Big Block Band E-Bodies) 4-screw mounting shown | 73.00 |

Radiator Cap
When you open the hood, its right there where everyone especially the judges can see it. If your radiator cap is more than ten years old or just looks bad, replace it with this original equipment quality piece.
|
| 77R06021 | Radiator Cap, 16 lb. (22" and 26" Radiator) | 40.00 |
 |
| | PLASTIGAUGE ASSORTMENT | |
| | Assortment includes: | |
| | one blue strip for .004"-.009" clearances | |
| | two red strips for .002"-.006" clearances | |
| | two green strips for .001"-.003" clearances | |
| | each strip is 12" long. | |
| P4286819 | Plastigauge assortment | 7.25 |
 |
| | DEGREE WHEEL | |
| | Helps to centerline camshafts.0-180-0 degrees | |
| | instructions printed on backside. | |
| P4452990 | Degree wheel | 22.50 |
 |
| | VALVE LASH ADJUSTMENT CHART | |
| | Indicates how to properly set valve lash with | |
| | high lift cams,V8 | |
| P4452989 | valve lash chart decal | 5.00 |
 |
| | TDC INDICATOR TOOL | |
| | Helps determine top-dead-center when | |
| | centerlining cams. | |
| P4349737 | TDC indicator tool | 26.25 |