Engines & Engine Parts at Summit Racing

COMP Cams Shaft Mount Aluminum Rocker Arms 1512CPG

COMP Cams Shaft Mount Aluminum Rocker Arms 1512CPG

Rocker Arms, Shaft Mount, Full Roller, Aluminum, Natural, 1.7 Ratio, for Use on Models with Brodix Big Duke Cylinder Heads, Chevrolet, Big Block, Kit

Part Number: CCA-1512

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

COMP Cams Shaft Mount Aluminum Rocker Arms 1507CPG

Rocker Arms, Shaft Mount, Full Roller, 1.7 Ratio, for Use with Brodix 2 Xtra Heads, Chevy, Big Block, Set of 16

Part Number: CCA-1507

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Crower Cutaway Severe-Duty Roller Lifters 66293X937H-16

Lifters, Cutaway, Severe-Duty, Mechanical Roller, Chevy, Big Block, Big Chief Heads, Set of 16

Part Number: CRO-66293X937H16

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Chevrolet Performance Crate Engines 12568774

Crate Engines, 454 C.I.D. Long Block, Assembled, External Balance, Cast Iron Cylinder Heads, Chevrolet, 7.4L, Each

Part Number: NAL-19433409

Not Yet Reviewed

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Kanter Cast Pistons PST2383A060

Piston, Cast, Step Head, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block B, Chevy, Big Block, Mark IV, Each

Part Number: KAA-PST2383A060

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Kanter Cast Pistons PST2383A040

Piston, Cast, Step Head, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block B, Chevy, Big Block, Mark IV, Each

Part Number: KAA-PST2383A040

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 12850-8

Valve, Intake, Stainless Steel, 2.250 in. Head Diameter, 5.344 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-12850-8

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 12850H-8

Valve, Intake, Stainless Steel, 2.250 in. Head Diameter, 5.344 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-12850H-8

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Wiseco Professional Series Pistons K0023B110

Piston, Professional Series Quick 16, 24 Degree Head, 4.610 in. Bore, Forged Aluminum, Chevrolet, Big Block, Set of 8

Part Number: WIS-K0023B110

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Professional Series Pistons 60023B100

Piston, Professional Series Quick 16, Open Chamber, 24 Degree Head, 4.600 in. Bore, Forged Aluminum, Chevrolet, Big Block, Each

Part Number: WIS-60023B100

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Professional Series Pistons 60006B110

Piston, Professional Series Quick 16, Open Chamber, 24 Degree Head, 4.610 in. Bore, Forged Aluminum, Chevrolet, Big Block, Each

Part Number: WIS-60006B110

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

Call to Order

Wiseco Professional Series Pistons 60025B125

Piston, Professional Series Quick 16, Open Chamber, 24 Degree Head, 4.625 in. Bore, Forged Aluminum, Chevrolet, Big Block, Each

Part Number: WIS-60025B125

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

Edelbrock Stainless Steel Valves 9362

Valve, Exhaust, Stainless Steel, 1.900 in. Diameter, 0.341 in. Stem, Chevy, for Victor/Victor Jr. Heads, Each

Part Number: EDL-9362

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Edelbrock Stainless Steel Valves 9363

Valves, Exhaust, Stainless Steel, 1.9 in. Diameter, .341 in. Stem, Chevy, for Victor/Victor Jr Heads, Set of 8

Part Number: EDL-9363

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Edelbrock Stainless Steel Valves 93780

Valve, Intake, Stainless Steel, 2.190 in. Diameter, 0.344 in. Stem, Chevy, for Performer RPM Heads, Each

Part Number: EDL-93780

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Edelbrock Stainless Steel Valves 93781

Valves, Intake, Stainless Steel, 2.190 in. Diameter, 0.344 in. Stem, Chevy, for Performer RPM Head, Set of 8

Part Number: EDL-93781

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Edelbrock Stainless Steel Valves 93782

Valve, Exhaust, Stainless Steel, 1.720 in. Diameter, 0.344 in. Stem, Chevy, for Performer RPM Heads, Each

Part Number: EDL-93782

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Edelbrock Stainless Steel Valves 93783

Valves, Exhaust, Stainless Steel, 1.72 in. Diameter, 0.344 in. Stem, Chevy, for Performer RPM Heads, Set of 8

Part Number: EDL-93783

Not Yet Reviewed

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Edelbrock Stainless Steel Valves 97040

Valve, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, Chevy, for EDL-61459 and 61559 Heads, Each

Part Number: EDL-97040

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Dart Main Bolts 66732750

Main Bolt, 4-Bolt Main, Standard Hex Head, 1/2 in. Thread, 2.750 in. UHL, Each

Part Number: DRT-66732750

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

ACDelco GM Genuine Parts Engine Valves 10240894

Valve, GM Genuine Parts Engine Valve, Intake, 2.065 in. Head Diameter, 0.372 in. Stem Diameter, 5.120 in. Overall Length, Chevrolet, GMC, Each

Part Number: ADO-10240894

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Dart Valve Seat Inserts VS2520BC

Valve Seat, Aluminum-Bronze, Intake, Big Chief Heads, Titanium Valves, Each

Part Number: DRT-VS2520BC

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

Manley Severe Duty Series Stainless Steel Valves 11535-1

Valve, Exhaust, XH-428 Stainless, 1.900 in. Head Diameter, 5.464 in. Length, Chevy, Big Block, Each

Part Number: MAN-11535-1

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 12898-8

Valve, Intake, Stainless Steel, 2.250 in. Head Diameter, 5.594 in. Length, Chevy, Big Block, Each

Part Number: MAN-12898-8

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Manley Race Master Valves 11718-8

Valve, Intake, 2.190 in. Head Diameter, 9.42mm Stem Diameter, 5.244 in. Overall Length, Chevy, Set of 8

Part Number: MAN-11718-8

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