1978 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Howards Cams Extreme Black Severe Application Valves 19401N

Valve, Intake, 1.940 in. Head Diameter, 8.73mm Stem Diameter, 4.911 in. Overall Length, Chevy, Small Block, Each

Part Number: HRS-19401N

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Howards Cams Extreme Black Severe Application Valves 20211N

Valve, Intake, 2.020 in. Head Diameter, 8.73mm Stem Diameter, 5.011 in. Overall Length, Chevy, Small Block, Each

Part Number: HRS-20211N

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Milodon Timing Gear Drive Replacement Parts 12558

Milodon Timing Gear Drive Replacement Parts 12558

Timing Gear Replacement Part, Laminated Shim Washer, Chevy, Chrysler, Dodge, Plymouth, Each

Part Number: MIL-12558

5.0 out of 5 stars ( 1 )

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King Engine Bearings Rod Bearings CR 624SI 020

Connecting rod bearing

Part Number: KGB-CR624SI020

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King SI-Series Main Bearings MB 445SI 010

Main Bearings, 1/2 Groove, .010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, GM V6, Set of 5

Part Number: KGB-MB445SI010

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Trans-Dapt Performance Timing Pointers 9179

Timing Pointer, Steel, Chrome, 8 in. Balancer, Chevy, Small Block, Each

Part Number: TRD-9179

2.33 out of 5 stars ( 3 )

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Howards Cams Performance Hydraulic Lifters 91411-1

Lifter, Hydraulic Flat, Cadillac, Oldsmobile, Pontiac, V8, Each

Part Number: HRS-91411-1

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PAC Racing 1900 Series Hot Rod Valve Springs PAC-1924

Valve Spring, 1900 Series Hot Rod, Dual, 1.540 in. O.D., 431 lbs./in. Rate, 1.125 in. Coil Bind Height, Each

Part Number: RSC-PAC-1924

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K&N Powersports Oil Filters KN-145

Oil Filter, Powersports, Cartridge, 2.81 in. Tall, 0.69 in. ID, 2.17 in. OD, Aprilla, Derbi, Jawa, Keeway, MuZ, Sachs, Yamaha, Each

Part Number: KNN-KN-145

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COMP Cams Hi-Tech Rocker Arm Studs 4507-1

Rocker Arm Shaft; Hi-Tech Race; Rocker Arm Stud; Base Thread 7/16 in.; Length 1.680; Stud Size 7/16 in.; 1 pc.

Part Number: CCA-4507-1

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Dorman Expansion Plugs for 1978 D400, D450 - 557-014

Expansion Plugs, Steel, Chrysler, Dodge, Plymouth, Kit

Part Number: RNB-557-014

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Cloyes Cam Buttons 9-5189

Camshaft Thrust Button, Solid Style, Steel, 0.83 in. O.D., 1.040 in. Length, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: CLO-9-5189

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

PRW Valve Cover Fasteners 4144000

Valve Cover Bolt Kit

Part Number: PQX-4144000

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Cloyes Replacement Timing Chains C358

Timing Chain, Link Belt Style, Ford Small Block Windsor, Each

Part Number: CLO-C358

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Howards Cams Performance Hydraulic Lifters 91711-1

Lifter, Hydraulic Flat, AMC 304-401, Chrysler, Big, Small Block, Each

Part Number: HRS-91711-1

1.0 out of 5 stars ( 1 )

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Crower Coolface Solid Lifters 66915X980-1

SOLID LIFTERS FORD 221-351&429-460 W/COOL FACE OILING

Part Number: CRO-66915X980-1

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Clevite V-Series Rod Bearings CB-663VN-1

Rod Bearing, V Series, .001 in. Crankshaft Undersize, Lead Indium, Chevy, Small Block, Each

Part Number: CLE-CB663VN1

3.0 out of 5 stars ( 1 )

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Dorman Expansion Plugs 555-104

Expansion Plugs, Steel, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Isuzu, Jeep, Set of 10

Part Number: RNB-555-104

4.8 out of 5 stars ( 5 )

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PRW Valve Cover Fasteners 4135010

Valve Cover Bolt Kit

Part Number: PQX-4135010

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Trick Flow® Valve Seats TFS-51400271

Valve Seat, Ductile Iron, Intake, 2.087 in. Outside Diameter, Ford, Small Block, Each

Part Number: TFS-51400271

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Continental OE Technology Series V-belts 15525

Belt, Elite, V-Belt, 7/16 in. Width, 52.00 in. Length, Each

Part Number: CEL-15525

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

King SI-Series Rod Bearings CR4476SI

Rod Bearings, Standard Size, Bi-metal, Silicon Aluminum, Set of 4

Part Number: KGB-CR4476SI

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COMP Cams Pushrod Guideplates 4811-1

Guideplates, Raised, Steel, Black Oxide, Chevrolet, Big Block, Each

Part Number: CCA-4811-1

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COMP Cams Retrofit Hydraulic Roller Lifter Guides 8135LG-1

Lifter Guide, Retro-Fit Hydraulic Roller, Steel, Ford, Each

Part Number: CCA-8135LG-1

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Continental OE Technology Series V-belts 15402

Belt, Elite, V-Belt, 7/16 in. Width, 39.50 in. Length, Each

Part Number: CEL-15402

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