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

Dorman Oil Pan Drain Plugs 090-040.1

Oil Pan Drain Plug, 20mm x 1.5 Thread Size, for use on Honda®, Chevy, Dodge, Isuzu, Plymouth, Subaru, Each

Part Number: RNB-090-040-1

5.0 out of 5 stars ( 2 )

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Melling High-Pressure Oil Pump Springs 5556F

Melling High-Pressure Oil Pump Springs 5556F

Oil Pump Springs, 55 psi of Force, Steel, Chevy, Small Block, Each

Part Number: MEL-5556F

1.0 out of 5 stars ( 1 )

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Cloyes Timing Belts B014

Timing Belt, Ford, Mercury, Merkur, 2.3L, Each

Part Number: CLO-B014

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Trick Flow® Pushrod Guideplates TFS-51400623-4

Guideplates, Flat, 5/16 in. Pushrod Size, Ford, 289, 302, 351W, Twisted Wedge®, Set of 4

Part Number: TFS-51400623-4

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Fram Defense Oil Filters DL8A

Oil Filter, Defense, Canister Style, Each

Part Number: FRM-DL8A

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Melling Pushrods MPR-280-A

Pushrod, Steel, 5/16 in. Diameter, 8.212 in. Length, Ball/Ball Ends, Each

Part Number: MEL-MPR-280-A

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Melling Engine Expansion Plug Kits MPE-107R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-107R

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Sealed Power A-Series Rod Bearings 2555A 30

Rod Bearing, 0.030 in. Crankshaft Undersize, Bi Metal, AM General, Avanti, Buick, Chevy, GMC, Hummer, Oldsmobile, L6, V8

Part Number: SLP-2555A30

Not Yet Reviewed

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Melling Camshaft Thrust Plates MG221

Camshaft Thrust Plate Shim Washer, Brass, AMC, Buick, Chevy, Jeep, Oldsmobile, Pontiac, Studebaker, Each

Part Number: MEL-MG221

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Enginetech Engine Expansion Plug Kits PK1

Engine Expansion Plug Kit 55-02 BUI/CAD/CHV/GMC/OLD/PON 3.3L/3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L

Part Number: EGN-PK1

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Melling Replacement Valve Locks VL-400

LOCK-ENGINE VALVE

Part Number: MEL-VL-400

5.0 out of 5 stars ( 1 )

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Manley Rocker Arm Pivot Balls 43142-1

Rocker Arms Pivot Ball, Steel, 3/8 in. Stud, Stamped Rockers, Chevy, Small Block, Each

Part Number: MAN-43142-1

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Dorman Oil Pan Drain Plugs 65226

Oil Pan Drain Plug, 3/4-16 in. Thread Size, 1 in. Head Size, Seal, Each

Part Number: RNB-65226

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Pioneer Shaft Keys 839011

Crankshaft Keys, Narrow Type, 0 Degree Offset, Steel, Natural, 1.750 in. Length, Ford, Pair

Part Number: PIO-839011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

PRW Pushrod Guideplates (PowerPlus+) 1145402-01

Guideplates, PowerPlus+, Raised, Steel, Black Oxide, 7/16 in. Pushrod Size, Chevrolet, Each

Part Number: PQX-1145402-01

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Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Manley Guideplates 42160-1

Guideplate, Raised, Steel, Black Oxide, 3/8 in. Pushrod Size, Ford, 429, 460, Each

Part Number: MAN-42160-1

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Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Manley Guideplates 42166-1

Guideplate, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Ford, 429, 460, Each

Part Number: MAN-42166-1

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Melling Rocker Arms MRK-542-L

KIT-ENGINE VALVE ROCKER ARM

Part Number: MEL-MRK-542-L

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OMIX-ADA Engine Oil Filler Caps 17403.01

OIL CAP GM151 232 258

Part Number: OMX-1740301

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Fram Extra Guard Oil Filters PH3950

Oil Filter, Extra Guard, 20mm x 1.5 Thread, Each

Part Number: FRM-PH3950

4.0 out of 5 stars ( 1 )

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Engine Works Cylinder Head Dowel Pins 12225

Cylinder Head Dowel Pins, Chevrolet, Small Block, Set of 4

Part Number: EW1-12225

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Dorman Oil Pan Drain Plugs 090-088.1

Oil Pan Drain Plug, 12mm x 1.50 Thread Size, BMW, Lincoln, Mercedes-Benz, Mini, Each

Part Number: RNB-090-088-1

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Beck/Arnley Oil Pan Drain Plugs 016-0088

Oil Pan Drain Plug, 14mm x 1.50 Thread Size, Gasket, Acura®, Honda®, Mazda, Mitsubishi, Volkswagen, Each

Part Number: BCK-016-0088

4.0 out of 5 stars ( 1 )

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PRW Rocker Arm Shims 9587552

SHIMS, Shaft Mount Rocker Arm, Mopar, Spring Steel, 0.8755"(22.22mm) ID, 0.030"(0.762mm) Thick

Part Number: PQX-9587552

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Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Melling Freeze Plugs MPE-122R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-122R

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today