1968 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Pioneer Valve Springs RV-943-X-100

Valve Springs, OE Replacement, Standard Style, Single, 1.160 in. Coil Bind Height, 1.250 in. O.D., Chevrolet, Set of 100

Part Number: PIO-RV-943-X-100

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 Marine Camshafts 11-244-4

COMP Cams Xtreme Marine Camshafts 11-244-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 288/304, Lift .570/.575, Chevy, Big Block, Each

Part Number: CCA-11-244-4

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

COMP Cams Computer-Controlled Camshafts 11-302-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 260/268, Lift .503/.503, Chevy, Big Block, Each

Part Number: CCA-11-302-4

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

COMP Cams Xtreme Energy Camshafts 11-676-4

Camshaft, Mechanical Flat Tappet, Advertised Duration 268/274, Lift .553/.568, Chevy, Big Block, Each

Part Number: CCA-11-676-4

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

COMP Cams Xtreme Energy Camshafts 11-674-4

Camshaft, Mechanical Flat Tappet, Advertised Duration 256/262, Lift .527/.532, Chevy, Big Block, Each

Part Number: CCA-11-674-4

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Federal Mogul Engine Re-Ring Kits 205743M-000

Engine Re-Ring, Moly, 3.910 in. Bore, Standard Rod, Standard Main, Dodge, 318, Kit

Part Number: FEM-205743M-000

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

COMP Cams Stud Girdles 4015

Stud Girdle Ford 289-351W Motorsport Alum. Head 7/16" Stud

Part Number: CCA-4015

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Moroso Alternator Mount Kits 63832

Alternator Bracket, Aluminum, Natural, Moroso Electric Water Pump, Chevy, Big Block, Kit

Part Number: MOR-63832

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

Manley Severe Duty Series Stainless Steel Valves 11842-8

Valves, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.344 in. Length, Chevy, Set of 8

Part Number: MAN-11842-8

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11749-8

Valves, Exhaust, XH-428 Stainless, 1.600 in. Diameter, .3415 in. Stem, 5.065 in. Length, Set of 8

Part Number: MAN-11749-8

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Manley Severe Duty Pro Flo Series Stainless Steel Valves 11827-8

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.936 in. Length, Chevy, Set of 8

Part Number: MAN-11827-8

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11845-8

Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.522 in. Length, Chevy, Set of 8

Part Number: MAN-11845-8

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11846-8

Valves, Intake, Stainless Steel, 2.055 in. Diameter, .341 in. Stem, 5.026 in. Length, Chevy, Set of 8

Part Number: MAN-11846-8

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

COMP Cams Nitrous HP Camshafts 12-556-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 262/280, Lift .462/.480, Chevy, Small Block, Each

Part Number: CCA-12-556-4

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

COMP Cams High Energy Camshafts 51-232-3

Camshaft, Hydraulic Flat Tappet, Advertised Duration 268/268, Lift .454/.454, Pontiac V8, Each

Part Number: CCA-51-232-3

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Manley Severe Duty Series Stainless Steel Valves 11596-8

Valves, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-11596-8

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 40805

Ring Set, Moly - Chev.Trk. 305C Eng. (73-75), GMC 305A, B, C, D Engs. (60-75)

Part Number: MAH-40805

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

March Performance Ford V-Belt Pulley Kits 1950

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

Part Number: MCH-1950

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

COMP Cams Xtreme Energy Camshafts 23-230-4

Camshaft, Mechanical Flat Tappet, Advertised Duration 268/274, Lift .488/.501, Chrysler, Each

Part Number: CCA-23-230-4

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

March Performance Chevy V-Belt Pulley Kits 6140-08

Pulley Set, V-Belt, Aluminum, Black Powdercoated, Chevy, Small Block, Set of 3

Part Number: MCH-6140-08

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

March Performance Chevy V-Belt Pulley Kits 7550-08

Pulley Set, V-Belt, Aluminum, Black Powdercoated, Chevy, Big Block, Set of 3

Part Number: MCH-7550-08

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Weiand Oil Pan Packages 6524FWND

Oil Pan, Front Sump, Aluminum, Polished, 4 qt., Ford, Mercury, 5.0L, Each

Part Number: WND-6524FWND

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-3547WR

Piston With Rings - GM 5.7L (350) V8 FLT CT (STD) W/PR MOLY

Part Number: MAH-2243547WR

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

March Performance Chrysler V-Belt Pulley Kits 10170

Pulley Set, V-Belt, Aluminum, Clear Powdercoated, Mopar, Big Block, B/RB, Set of 3

Part Number: MCH-10170

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

March Performance Ford V-Belt Pulley Kits 1647-08

PULLEY KIT

Part Number: MCH-1647-08

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today