Availability
1981 Engines & Components
Need It Sooner? We recommend these similar substitute parts:
Piston Rings, Moly, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: SLP-E-251K60
Estimated Ship Date: Today
Estimated Ship Date: Today
Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 288/294, Lift .510/.533, Chevy, Small Block, Kit
Part Number: HRS-CL110255-12
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, Race Series, CT-1 Coated, Tri-Metal, Chevrolet, Small Block, LS, Set of 8
Part Number: PEB-8B663HC-STD
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, Standard Size, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8
Part Number: KGB-CR807SI
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Pointer, Billet Aluminum, Black, Adjustable, 8 in. Balancer, Chevy, Small Block, Each
Part Number: SUM-163800
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pump, High-Volume, High-Pressure, Ford, 351W, Each
Part Number: MEL-10833
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Engine Drive System, Front Runner, Aluminum, Black, Chevy, Big Block, Kit
Part Number: VTA-174048
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pump, Standard-Volume, Pontiac, V8, Each
Part Number: MEL-M54DS
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Main Bolts, High Performance Series, 2-Bolt Main, Ford, 289-302, Small Block, Kit
Part Number: ARP-154-5001
Estimated Ship Date: Today
Estimated Ship Date: Today
Valves, Intake, Stainless Steel, 1.940 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8
Part Number: SUM-V8000-8
Estimated Ship Date: Today
Estimated Ship Date: Today
Cam and Lifters, Hydraulic Roller, Advertised Duration 296/300, Lift .539/.548, Chevy, Small Block, Kit
Part Number: EDL-22015
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
This product may not be eligible for select promotional offers
Need It Sooner? We recommend these similar substitute parts:
Piston Rings, Cast Iron, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: SLP-E-251X
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, 262-400, V8, Set of 16
Part Number: HRS-90070
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Covers, 1-Piece, Aluminum, Natural, Chevrolet, Small Block, With Crank Sensor, Each
Part Number: HLY-21-152
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Camshaft, Hydraulic Flat Tappet, Advertised Duration 272/272, Lift .454/.454, Mopar, Small Block, Each
Part Number: SUM-1789
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pump, High-Volume, Chevy, Small Block, V6, Each
Part Number: MEL-M155HV
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Camshaft, Hydraulic Roller Tappet, Big Mama Rattler, Adv. Duration 288/296, Lift .530/.530, Chevy, Small Block, Each
Part Number: HRS-118045-09
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer, Super Damper, External Balance, Steel, Black, Ford, 289, 302, 351C, 351M, 351W, 400, Each
Part Number: ATI-918911
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer, Internal Balance, 7.993 in. Diameter, Chevy, GMC, Small Block, Each
Part Number: PBB-PB1046N
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer, Internal Balance, Steel, Black, Chevy, Small Block, V6, Each
Part Number: FLU-720101
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head, High Port® 240, CNC Competition Ported, Bare, 67cc CNC Chambers, Small Ford, Each
Part Number: TFS-5171B016-C02
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Oil Pan, Steel, Black Powdercoated, 7 qt., Rear Sump, Ford, 351W, Each
Part Number: MOR-20520
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Rebuild, Hypereutectic Flat, 4.030 in. Bore, .010 in. Rod, .010 in. Main, Chevy, 350, Kit
Part Number: SUM-SBCKIT3-311
Cannot be shipped Internationally
Cannot be shipped Internationally
Rod Bearing, H Series, Standard Size, TM-77, Chevy, Big Block, Each
Part Number: CLE-CB743HND
Estimated Ship Date: Today
Estimated Ship Date: Today
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