1981 Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9198A

Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 200cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9198A

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Diamond Pistons Competition Series Pistons 23012-8

Diamond Pistons Competition Series Pistons 23012-8

Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes Pins and Rings

Part Number: DPP-23012-8

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Dart Pro 1 Aluminum Cylinder Heads 19300030

Cylinder Head, Pro 1, Aluminum, Bare, 121cc Chamber, 345cc Intake Runner, Chevy, Big Block, Each

Part Number: DRT-19300030

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Eagle Street and Strip Rotating Assemblies 13021030

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

Part Number: ESP-13021030

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Eagle Street and Strip Rotating Assemblies B18401060

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

Part Number: ESP-B18401060

4.33 out of 5 stars ( 3 )

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 K12-771-8

Cam/Lifter, Valvetrain, Mechanical Roller Tappet, Adv. Duration 280/286, Lift .570/.576, Chevy, Small Block

Part Number: CCA-K12-771-8

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Jesel Sportsman Series Shaft Rocker Arms KSS-336060

Rocker Arms, Shaft Mount, 1.6 Ratio, Aluminum, Full Roller, Chevy, Small Block, Victor Jr., E-Tec Heads, Kit

Part Number: JES-KSS-336060

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Jones Racing Complete SBF Belt Drive System Kits 1565-AR-CE

Pulley Set, Performance Ratio, Serpentine, V-Belt, Aluminum, Black Hardcoat, Ford, Kit

Part Number: JRP-1565-AR-CE

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits K11-432-8

Cam/Lifters, Valvetrain, Hydraulic Roller Tappet, Advertised Duration 282/288, Lift .510/.520, Chevy, 396-454

Part Number: CCA-K11-432-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits K12-432-8

Cam/Lifters/Valvetrain, Hydraulic Roller Tappet, Adv. Duration 282/288, Lift .510/.520, Chevy, Small Block

Part Number: CCA-K12-432-8

5.0 out of 5 stars ( 1 )

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COMP Cams Magnum Retrofit Cam and Lifter Kits K12-420-8

Cam/Lifters/Valvetrain, Hydraulic Roller Tappet, Adv. Duration 270/270, Lift .500/.500, Chevy, Small Block

Part Number: CCA-K12-420-8

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Jesel Sportsman Series Shaft Rocker Arms KSS-336050+100

Dart SB Aluminum Pro 1, 1.6 IN./1.5 EX.

Part Number: JES-KSS336050100

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Jesel Sportsman Series Shaft Rocker Arms KSS-335050+100

Dart, SB Aluminum Pro 1, 1.5 IN./1.5 EX.

Part Number: JES-KSS335050100

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

COMP Cams Magnum Retrofit Cam and Lifter Kits K11-460-8

Cam, Lifters, Valvetrain, Hydraulic Roller Tappet, Advertised Duration 304/304, Lift .612/.612, Chevy, 396-454

Part Number: CCA-K11-460-8

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Competition Series Pistons 20012-8

Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes Pins and Rings

Part Number: DPP-20012-8

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Jesel 2-Piece Upper Pulley Belt Drive Systems KBD-34175

Upper Pulley Belt Drive System, 2-Piece, Dry, Ford Small Block with Elec. Fuel Pump and Front Motor Plate, Kit

Part Number: JES-KBD-34175

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

COMP Cams Nitrous HP Retrofit Cam and Lifter Kits K11-411-8

Cam, Lifters, Valvetrain, Hydraulic Roller Tappet, Adv. Duration 279/294, Lift .537/.541, Chevy, Big Block

Part Number: CCA-K11-411-8

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

COMP Cams Magnum Retrofit Cam and Lifter Kits K11-430-8

Cam, Lifters, Valvetrain, Hydraulic Roller Tappet, Advertised Duration 280/280, Lift .566/.566, Chevy, 396-454

Part Number: CCA-K11-430-8

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

COMP Cams Magnum Retrofit Cam and Lifter Kits K11-470-8

Cam, Lifters, Valvetrain, Hydraulic Roller Tappet, Advertised Duration 314/314, Lift .612/.612, Chevy, 396-454

Part Number: CCA-K11-470-8

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Jones Racing Complete SBC Belt Drive System Kits 1441-AL-CE

Pulley Set, Performance Ratio, Serpentine, V-Belt, Aluminum, Black Hardcoat, Chevy, Kit

Part Number: JRP-1441-AL-CE

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

COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits K42-433-11

Camshaft Kits, Xtreme Energy Retrofit Cam and Lifter Kits, Hydraulic Roller, Advertised Duration 290/296, Lift 0.515/0.533, Olds, Oldsmobile V8, Kit

Part Number: CCA-K42-433-11

Not Yet Reviewed

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COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits K42-423-11

Camshaft Kits, Xtreme Energy Retrofit Cam and Lifter Kits, Hydraulic Roller, Advertised Duration 276/282, Lift 0.505/0.505, Olds, Oldsmobile V8, Kit

Part Number: CCA-K42-423-11

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 Xtreme Energy Cam and Lifter Kits K34-771-9

Cam/Lifter, Valvetrain, Mechanical Roller Tappet, Adv. Duration 280/286, Lift .657/.664, Ford, 429, 460, Kit

Part Number: CCA-K34-771-9

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

COMP Cams Xtreme Energy Cam and Lifter Kits K34-773-9

Cam/Lifter, Valvetrain, Mechanical Roller Tappet, Adv. Duration 292/298, Lift .671/.678, Ford, 429, 460, Kit

Part Number: CCA-K34-773-9

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Street Dome Series Pistons 12211-8-H

396/454 24° 4.280B/1.655CD/Kit

Part Number: DPP-12211-8-H

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today