1978 Engines & Components

Oil Pump Driveshaft, 8740 Chromoly, Hardened Shaft, Chevy, Small Block, Each

Part Number: ARP-134-7901

4.73 out of 5 stars ( 49 )

Oil Pump Fasteners, High-Volume Pump, Studs, 5/8 in. Hex Head, Chromoly, Black Oxide, Chevy, Big/Small Block, Kit

Part Number: ARP-230-7003

4.94 out of 5 stars ( 65 )

Estimated Ship Date: Tomorrow

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 260/260, Lift .447/.447, AMC V8, Kit

Part Number: CCA-CL10-201-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Valve Covers, Stock Height, Aluminum, Polished, Plain, Chevy, Small Block, Pair

Part Number: BSP-95129

4.63 out of 5 stars ( 32 )

Estimated Ship Date: Tomorrow

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Timing Cover, 1-Piece, Steel, Black Powdercoated, Chevy, Each

Part Number: SUM-G3200B

3.84 out of 5 stars ( 31 )

Estimated Ship Date: Feb 26, 2026 if ordered today

Oil and Vacuum Pump Drive, Racing, Aluminum/Steel, Gilmer/V-Belt Pulley, Chevy, Big Block, Kit

Part Number: MOR-63858

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, 3.75 in. Stroke, Chevy, Set of 8

Part Number: SLP-H860CP40

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Ford, Small Block, Kit

Part Number: ESP-16524030

4.5 out of 5 stars ( 4 )

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Valve Covers, Aluminum, Gray Crinkle, Tall, Chevrolet, Bowtie Emblem, Chevy, Small Block, Pair

Part Number: PRO-141-925

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Forged Pro SBC 4340 Forged Steel H-Beam Connecting Rods, 6.000 in. Length, .927 Floating Pin, ARP 2000 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-SBC60002H

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Connecting Rods, 4340, I-Beam, Thru-Bolt, 5.700 in. Length, 475 HP, Chevy, Small Block, Set of 8

Part Number: SUM-180370P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Main Bearings, XP-Series, 1/2 Groove, Tri-Metal, GM, Big Block, Set

Part Number: KGB-MB556XPNC

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Valve Covers, Perimeter Bolt, Tall, Cast Aluminum, Polished, Ford, Mercury, 351C, 351M, 400, Pair

Part Number: MRG-6890G

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Camshaft, 1-Bolt, Hydraulic Flat Tappet, Advertised Duration 288/298, Lift .444/.466, Mopar, Big Block, Each

Part Number: SUM-6400

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Cylinder Head, Performer, Aluminum, Assembled, 64cc Chamber, 185cc Intake Runner, Chevy, 302, 327, 350, 400

Part Number: EDL-60909

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Rocker Arms, Race Series, Full Roller, 1.5 Ratio, Aluminum, Blue, 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: SCC-SCP1001

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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

Part Number: CCA-4808-8

4.59 out of 5 stars ( 32 )

Estimated Ship Date: Tomorrow

Camshaft, Hydraulic Roller Tappet, Advertised Duration 298/302, Lift .520/.520, Ford, Mercury, 289, 302, Each

Part Number: EDL-2221

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 8, 2026 if ordered today

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Harmonic Balancer, Powerforce Series, Internal/External Balance, 8.00 in. Diameter, Steel, Black, Chevy, 454, 502, Each

Part Number: PFS-90005

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Lifter, Hydraulic Flat Tappet, Each

Part Number: MEL-JB-969

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Pulley/Bracket Set, Serpentine, Aluminum, Black Powdercoated, Saginaw P/S, Chevy, Big Block, Kit

Part Number: MCH-21255-08

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Lifter, Hydraulic Flat Tappet, Buick, Cadillac, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-JB-951

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 275/275, Lift .470/.470, Chevy, Small Block, Kit

Part Number: HRS-CL110991-08

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Crankshaft, Stroker Lightweight, 2-Piece Seal, Internal Balance, Cast Steel, 3.895 in. Stroke, Jeep, 4.2L

Part Number: SCA-942010

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Cylinder Head, PowerPort® 325, CNC Comp Port, Assy, 78cc CNC Chambers, 1.55" Spr, Ti Ret, Ford 429/460, Each

Part Number: TFS-5341T008-C01

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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