Engines & Engine Parts at Summit Racing

Scorpion Off-Road Series Rocker Arms SCP0500

Scorpion Off-Road Series Rocker Arms SCP0500

Rocker Arms, Off-Road Series, Full Roller, 1.6 Ratio, Non-Adjustable, Aluminum, 5/16 in. Pedestal, Jeep, L6, Set of 12

Part Number: SCC-0500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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COMP Cams Ultra Pro Magnum Rocker Arms 1630-1

Rocker Arm, 7/16 in. Stud Mount, Full Roller, Chromoly, 1.7 Ratio, Ford, Big, Small Block, Each

Part Number: CCA-1630-1

3.0 out of 5 stars ( 2 )

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Summit Racing™ Rocker Arm Stud Girdle Adjusting Nuts SUM-141006

Rocker Arm Nut, Stud Girdle Adjusting Nut, Full Roller, 7/16-20 in. Thread, Set of 8

Part Number: SUM-141006

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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PRW Pro Series Billet Aluminum Rocker Arms 6528903

Rocker Arms, Pro Series, Full Roller, Aluminum, Black Anodized, 1.7 Ratio, 3/8 in. Stud, Ford, Set of 16

Part Number: PQX-6528903

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Summit Racing™ LS Rocker Arms SUM-141551

Rocker Arm, 1.7 Ratio, Roller Fulcrum, Ductile Iron, Intake Only,Chevy GM, LS/LSX, Gen III/IV, Ofset, Each

Part Number: SUM-141551

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Scorpion Race Series Rocker Arms SCP1021-1

Rocker Arms, Race Series, Ford 289-351W, Full Roller, Pedestal Mount, 1.6 Ratio, Each

Part Number: SCC-SCP1021-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Scorpion Endurance Series Rocker Arms SCP3017

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, 3/8 in. Stud, Ford, Small Block, Set of 16

Part Number: SCC-SCP3017

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Aluminum SBF 351W Roller Rocker Arms SUM-G6940B

4.75 out of 5 stars ( 10 )

Estimated Ship Date: Today

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COMP Cams Ultra Pro Magnum Rocker Arms 1617-1

Rocker Arm, 3/8 in.Stud Mount, Full Roller, Chromoly Steel, 1.52 Ratio, Chevy, Small Block, Each

Part Number: CCA-1617-1

Not Yet Reviewed

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AFR Rocker Arm Stud Girdle Replacement Nuts 6215-8

Rocker Arm Nuts, Stud Girdle Replacement Nuts, Full Roller, Polylock, 7/16-20 in., 2.60 in. Overall Length, Set of 8

Part Number: AFR-6215-8

Not Yet Reviewed

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Howards Cams Billet Aluminum Rocker Arms 90087

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.65 Ratio, Fits 7/16 in. Stud, Chevy, 262-400, V8, Set of 16

Part Number: HRS-90087

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

Jesel Sportsman Series Shaft Rocker Arms KSS-037070

Rocker Arms, Shaft Mount, 1.7 Ratio, Alum., Full Roller, Chevy, Big Block, Dart Pro 1, Pro 2, Iron Eagle Heads

Part Number: JES-KSS-037070

Not Yet Reviewed

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Crower Stud Mount Late Model Rocker Arms 73655-1

Rocker Arms, 3/8 in. Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Dodge, 5.2, 5.9L, Each

Part Number: CRO-73655-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AFR Rocker Arm Stud Girdle Replacement Nuts 6214-1

Rocker Arm Nut, Stud Girdle Replacement Nut Type, Full Roller, 7/16-20 in. Thread, Chevy, Ford, Each

Part Number: AFR-6214-1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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COMP Cams High Energy Diecast Aluminum Rocker Arms 17043-12

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 3/8 in. Stud, Ford, Small Block, Set of 12

Part Number: CCA-17043-12

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1002-1

Rocker Arms, Race Series, Chevy 265-400, Full Roller, 1.6 Ratio, 3/8 in. stud, Each

Part Number: SCC-SCP1002-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Scorpion Endurance Series Rocker Arms SCP3020

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.72 Ratio, 7/16 in. Stud, Ford, Small Block, Set of 16

Part Number: SCC-SCP3020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Engine Works Performance Series Aluminum Rocker Arms 30212

Rocker Arms, Performance Series Aluminum, Full Roller, 7/16 in. Stud Mounting Style, 1.6 Ratio, Red Anodized, Ford, Small Block Windsor, Set of 16

Part Number: EW1-30212

Not Yet Reviewed

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COMP Cams Ultra Pro Magnum Rocker Arms 1609-8

Rocker Arms, Stud Mount, Full Roller, Steel, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 8

Part Number: CCA-1609-8

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

Howards Cams Rocker Arm Nuts 90036

Rocker Arm Nuts, Polylock, Full Roller, 7/16 in.-20 Thread, 0.600 in. Shank Diameter, 1.190 in. Length, Each

Part Number: HRS-90036

Not Yet Reviewed

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Top Street Performance Rocker Arms 60153

CAST STEEL ROLLER ROCKER ARMS - CHEVY SB, 1.5 RATIO, 3/8"

Part Number: TSN-60153

Not Yet Reviewed

Estimated Ship Date: Jul 3, 2026 if ordered today

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Estimated Ship Date: Jul 3, 2026 if ordered today

COMP Cams Ultra Gold ARC Series Aluminum Rocker Arms 19016-16

Rocker Arm, Ultra Gold, Full Roller, 1.6 Ratio, Aluminum, Narrow Body, Self-Aligning, 3/8 in. Stud, Chevy, Set of 16

Part Number: CCA-19016-16

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

Harland Sharp Heavy-Duty Rocker Shafts PR7001-78

Rocker Arm Shafts, Heavy Duty, Steel, Accept Full Roller Rocker Arm, Chrysler, Big Block, Pair

Part Number: CSP-PR7001-78

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Scorpion Endurance Series Rocker Arms SCP3102

Rocker Arms, Endurance Series, Stud Mount, Full Roller, Fits 7/16 in. Stud. Aluminum, 1.7 Ratio, AMC, Set of 16

Part Number: SCC-SCP3102

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Jesel Sportsman Series Shaft Rocker Arms KSS-087070

Rocker System, Shaft, Full Roller, 1.7 Ratio, Shims, for Brodix BB-2X Cylinder Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-087070

Not Yet Reviewed

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PRW Pro Series Stainless Steel Rocker Arms 0230213

Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.8 Ratio, Fits 7/16 in. Stud, Ford, Small Block Windsor, Set of 16

Part Number: PQX-0230213

Not Yet Reviewed

Estimated Ship Date: Jul 3, 2026 if ordered today

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Estimated Ship Date: Jul 3, 2026 if ordered today