1981 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Sealed Power Cast Pistons 285AP

Pistons, Cast, Flat, 3.910 in. Bore, Chrysler, Dodge, Plymouth, Set of 8

Part Number: SLP-285AP

Not Yet Reviewed

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March Performance Chevy Big Block Serpentine Conversion Kits 7310

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

Part Number: MCH-7310

Not Yet Reviewed

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COMP Cams Xtreme Energy Camshafts 11-230-3

COMP Cams Xtreme Energy Camshafts 11-230-3

Camshaft, Hydraulic Flat Tappet, Advertised Duration 250/260, Lift .470/.475, Chevy, Big Block, Each

Part Number: CCA-11-230-3

Not Yet Reviewed

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PRW Pro Series Billet Aluminum Rocker Arms 0330207

Rocker Arms, Pro Series, Stud Mount, Full Roller, Aluminum, Blue Anodized, 1.7 Ratio, Fits 7/16 in. Stud, Ford, Small Block Windsor, Set of 16

Part Number: PQX-0330207

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

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PRW Pro Series Billet Aluminum Rocker Arms 6528907

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KB Performance Pistons KB164.030

Pistons, Hypereutectic, Dish, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB164-030

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Pioneer Race Balancers 872021

Harmonic Balancer, Race, Internal Balance, Steel, Black, Chevy, Small Block, 4.3L V6, Each

Part Number: PIO-872021

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

ATI Super Damper Standard Harmonic Balancers ATI917260

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Steel, Chevy Small Block, Pontiac 2.5L, Each

Part Number: ATI-917260

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

PRW Pro Series Billet Aluminum Rocker Arms 6542902

ROCKER ARMS, PRO SERIES ALUM, Ford Boss 351C-M, 400, 429, 460 1968-97, 1.73 X 7/16"

Part Number: PQX-6542902

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COMP Cams Xtreme Energy Cam and Lifter Kits SK12-234-2

Cam/Lifters/Timing, Hydraulic Flat Tappet, Advertised Duration 256/268, Lift .447/.454, Chevy, Small Block

Part Number: CCA-SK12-234-2

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

COMP Cams Adjustable Timing Sets 3146KT

Timing Chain and Gear Set, Adjustable, Double Roller, Steel Sprockets, Chevy, GM/Dart Raised Cam Blocks, Set

Part Number: CCA-3146KT

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

COMP Cams Xtreme Energy Cam and Lifter Kits SK20-221-3

Cam/Lifters/Timing, Hydraulic Flat Tappet, Adv. Duration 256/268, Lift .447/.455, Mopar, 273, 318, 340, 360

Part Number: CCA-SK20-221-3

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Summit Racing™ Pro BBC 4-7 Swap Hydraulic Roller Camshafts SUM-1260

PRO BBC H.R. 10 Hydraulic Roller Cam, 4/7 Swap, 264/270 Duration @ .050, 112 LSA + 9 Adv. , .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4100-7000

Part Number: SUM-1260

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KB Performance Pistons KB246.STD

Pistons, Hypereutectic, Flat, 4.000 in. Bore, Ford, Set of 8

Part Number: UEM-KB246-STD

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Hastings Premium Ductile Ring Sets for 1975-1979 XJ12, 1976-1992 XJS - 2C4441

Engine Piston Ring Set, 12-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C4441

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

COMP Cams Factory Muscle Camshafts 31-110-5

Camshaft, Mechanical Flat Tappet, Advertised Duration 263/261, Lift .478/.475, Ford, Small Block, Each

Part Number: CCA-31-110-5

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

COMP Cams Factory Muscle Camshafts 12-108-5

Camshaft, Mechanical Flat Tappet, Advertised Duration 287/291, Lift .394/.400, Chevy, Small Block, Each

Part Number: CCA-12-108-5

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

COMP Cams Blower and Turbo Camshafts 11-404-5

Camshaft, Hydraulic Flat Tappet, Advertised Duration 280/288, Lift .547/.547, Chevy, Big Block, Each

Part Number: CCA-11-404-5

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

COMP Cams Oval Track Camshafts 12-654-5

Camshaft, Mechanical Flat Tappet, Advertised Duration 286/292, Lift .549/.537, Chevy, Small Block, Each

Part Number: CCA-12-654-5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Hastings Claimer Series Performance Piston Ring Sets CM5532020

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-CM5532020

Not Yet Reviewed

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Federal Mogul Engine Re-Ring Kits MK624J-000

Engine Re-Ring, Moly, 4 in. Bore, Standard Rod, Standard Main, Ford, 351M/400, Kit

Part Number: FEM-MK624J-000

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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KB Performance Claimer Piston and Ring Kits 9902HCKTM.040

Piston and Ring Kit, Claimer, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-9902HCKTM040

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

COMP Cams Factory Muscle Camshafts 42-114-3

Camshaft, Hydraulic Flat Tappet, Advertised Duration 308/308, Lift .474/.474, Oldsmobile, 260-455, Each

Part Number: CCA-42-114-3

Not Yet Reviewed

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KB Performance Claimer Piston and Ring Kits 9912HCKTM.040

Piston and Ring Kit, Claimer, Hypereutectic, Dish, 4.040 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-9912HCKTM040

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11886-8

Valves, Intake, NK-844 Stainless, 1.940 in. Diameter, .3415 in. Stem, 5.011 in. Length, Set of 8

Part Number: MAN-11886-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

COMP Cams Ultra Pro Magnum XD Roller Rocker Arms 1805-8

Rocker Arms, Fits 7/16 in. Stud, Full Roller, Steel, 1.60 Ratio, Chevy, Small Block, Set of 8

Part Number: CCA-1805-8

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today