1981 Engines & Components

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M8542030

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Chevy, Big Block, Kit

Part Number: MCH-23013

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pistons, Hypereutectic, Dome, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9904HC-STD

5.0 out of 5 stars ( 1 )

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Rocker Arm Stud Girdle, Aluminum, Blue, 7/16 in.-20 Thread, Chevy, Big Block, Kit

Part Number: TFS-41400700

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Piston and Ring Kit, Hypereutectic, Dome, 4.350 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB203KTM-100

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Rocker Arm Stud Girdle, Aluminum, Red, 7/16 in.-20 Thread, Ford, Big Block 385 Series, Kit

Part Number: CCA-4034

2.67 out of 5 stars ( 3 )

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Gear Drive, Dual Idler, Chevy, Big Block, Set

Part Number: CCA-4110

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Valve Covers, Slant Edge, Tall, Perimeter Bolt, Cast Aluminum, Gloss Red Powdercoated, Chevrolet Logo Top Style, Chevrolet, Big Block, Pair

Part Number: PRO-141-873

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 274/286, Lift .552/.555, Chevy, Big Block, Each

Part Number: CCA-11-246-3

5.0 out of 5 stars ( 1 )

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Valve Covers, Classic Series, Cast Aluminum, Satin, Edelbrock Logo, Chevy, Small Block, Pair

Part Number: EDL-41449

4.0 out of 5 stars ( 1 )

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Connecting Rods, FSI I-Beam, Forged 4340 Steel, Shot-Peened, Floating, 6.000 in. Long, Chevrolet, Small Block, LT, Set of 8

Part Number: ESP-FSI6000B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 295/313, Lift .500/.486, Chevy, Small Block, Each

Part Number: CCA-12-602-4

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Camshaft, Hydraulic Roller Tappet, Rattler, Advertised Duration 288/296, Lift .530/.530, Chrysler, 273, 318, 340, 360

Part Number: HRS-718045-09

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.420 in. Bore, Ford, Set of 8

Part Number: SLP-H535CP60

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.65 Ratio, Fits 7/16 in. Stud, Pontiac, V8, Set of 16

Part Number: HRS-90090

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Rocker Arms, 1.72 Ratio, 3/8 in. Stud, Full Roller Design, Aluminum, Small Ford and 351W, Set of 16

Part Number: TFS-51400511

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Pistons, Hypereutectic, Flat, 4.360 in. Bore, Ford, Set of 8

Part Number: SLP-H535CP

4.5 out of 5 stars ( 2 )

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Harmonic Balancer, Race Performance, Chrysler, Dodge, Plymouth, 239, 318, 340, Each

Part Number: PBB-PB1004SS

4.0 out of 5 stars ( 1 )

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Piston and Ring Kit, Hypereutectic, Flat, 4.020 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB106KTD-020

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 18, 2026 if ordered today

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Pulley Set, V-Belt, Aluminum, Clear Powdercoated, Ford, Big Block, 385 Series, Set of 3

Part Number: MCH-1855

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Cam and Lifters, Street Force 2, Hydraulic Flat Tappet, Advertised Duration 269/275, Lift .516/.527, Chevy, Big Block, Kit

Part Number: HRS-CL120031-12

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ROCKER ARMS, PRO SERIES ALUM, PONT 287-455 & 4.3L V8 1958-81, 1.65 x 7/16"

Part Number: PQX-6542102

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Oil Pan, Drag Race, Steel, 5 qt., Rear Sump, Chevy, Small Block, Each

Part Number: CTR-13-082

3.0 out of 5 stars ( 2 )

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Camshaft, 294A-8, Hi-Tech, Mechanical Flat Tappet, 294/294-256/256-.596/.596-108

Part Number: CCA-61-664-5

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 296/296, Lift .420/.420, Chevy, Small Block, Each

Part Number: ISK-201LR4

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