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

ARP High Performance Series Wave-Loc Connecting Rod Bolts 135-6422

ARP High Performance Series Wave-Loc Connecting Rod Bolts 135-6422

Connecting Rod Bolts, High Performance Series Wave-Loc, Through-Bolt, 200,000 psi, 8740 Chromoly Steel, Chevy, Pair

Part Number: ARP-135-6422

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Melling Engine Expansion Plug Kits MPE-101R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-101R

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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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Manley Street Flo Valves 10745-1

VALVE-SBC S/F 1.600,+.100

Part Number: MAN-10745-1

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

AFR Replacement Stainless Steel Valves 7204

Valve, Intake, Stainless Steel, 2.020 in. Diameter, .344 in. Stem, 4.903 in. Length, Chevy, Each

Part Number: AFR-7204

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Hastings Premium Ductile Ring Sets 2M139S030

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M139S030

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Proform Guideplates 66880

Guideplates, Flat, Hardened, 5/16 in. Pushrod Size, Chevy, Small Block, Set of 8

Part Number: PRO-66880

5.0 out of 5 stars ( 1 )

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Dorman Cylinder Head Bolts 675-231

Cylinder Head Bolts, Hex, 7/16-14 in. Thread x 3.938 in. UHL, Steel, Black, Ford, Small Block, Set of 5

Part Number: RNB-675-231

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Trans-Dapt Performance Oil Pan Stud Kits 9594

Oil Pan Stud Kit Chevy 283-350 & 229 V6

Part Number: TRD-9594

2.0 out of 5 stars ( 1 )

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OMIX-ADA Valve Cover Oil Fill Caps 17402.04

Oil Cap, Round Steel, V8, AMC, Jeep, Each

Part Number: OMX-1740204

4.33 out of 5 stars ( 6 )

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AFR Rocker Arm Studs 6407-1

Rocker Arm Studs, 7/16-14 in. Base Thread, 7/16-20 in. Rocker Arm Nut Thread, 2.00 in. Stud Length, Chevy, Ford, Big Block, Each

Part Number: AFR-6407-1

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Continental OE Technology Series V-belts 13411

Belt, Elite, V-Belt, 3/8 in. Width, 41.00 in. Length, Each

Part Number: CEL-13411

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Melling Oil Pump Screen Assemblies 62-CS1

Oil Pickup, Press Fit, Stock Pan Style, 0.469 in. Tube Diameter, GM, L4, 2.5L, Each

Part Number: MEL-62-CS1

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Longacre Magnetic Drain Plugs 52-33300

Oil Pan Drain Plugs, 1/2-20 in., Magnetic, Each

Part Number: LNG-33300

5.0 out of 5 stars ( 1 )

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Melling Rocker Arms MR-867

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-867

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

Sierra Marine Rod Bearings 18-1308

Rod Bearing, Direct Replacement, Stock Size, Mercruiser, Mercury Marine, OMC, Volvo Penta, Each

Part Number: RRA-18-1308

1.0 out of 5 stars ( 1 )

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Dart Severe-Duty Stainless Steel Valves 21312080

INTAKE VALVE, Each

Part Number: DRT-21312080

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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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Cloyes Replacement Timing Chains C163

Timing Chain, Replacement Chain Only, Heavy Duty Double Roller, Chevy 265-400, For Factory Flat Tappet, Each

Part Number: CLO-C163

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Melling Heavy-Duty Intermediate Driveshafts IS-55G

Oil Pump Driveshaft, Chevy, Each

Part Number: MEL-IS-55G

1.0 out of 5 stars ( 1 )

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ATI Harmonic Damper Hardware ATI950232

Bolt, Harmonic Damper Hardware, Hex Head, 1/2 in. Thread Size, Chromoly, Black Oxide, Washer, Chevy, Big Block, Each

Part Number: ATI-950232

5.0 out of 5 stars ( 1 )

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COMP Cams Sportsman Stainless Steel Valves 6011-1

Valve, Sportsman, Stainless Steel, Exhaust, 1.60 in. Diameter, .344 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: CCA-6011-1

1.0 out of 5 stars ( 1 )

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Engine Works Camshaft Walk Buttons 130016

Camshaft Thrust Buttons, Roller Style, Steel, 0.712 in. Diameter, 0.945 in. Long, Chevy, 396-454, Each

Part Number: EW1-130016

5.0 out of 5 stars ( 1 )

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ACDelco V-Ribbed Accessory Belts 88934364

Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 58.08 in. Length, Buick, Chevy, Chrysler, Dodge, Ford, GMC, International, Mack, Mercury, Each

Part Number: ADO-15575

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Melling High-Pressure Oil Pump Springs 7770M

Oil Pump Springs, 70 psi, Steel, Pink, Chevy, Big Block, Set of 5

Part Number: MEL-7770M

5.0 out of 5 stars ( 1 )

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