Engines & Engine Parts at Summit Racing

COMP Cams Rocker Arm Adjusting Nuts 4654-1

COMP Cams Rocker Arm Adjusting Nuts 4654-1

Rocker Arm Nut, Polylock, for Pro Magnum Series Rockers In GEN III LS1, LS2, and LS6 Models, Each

Part Number: CCA-4654-1

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

COMP Cams High Energy Rocker Arms 1235-16

Rocker Arms, High Energy, Stamped Steel, Pedestal Mount, 1.6 Ratio, Ford, Set of 16

Part Number: CCA-1235-16

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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COMP Cams Magnum Rocker Arm and High Energy Pushrod Kits RPH300

Rocker Arm/Pushrod Kit, Magnum 1.52, Hi-Energy Pushrods, Chevy, Non-Aligning Rockers, 5.0/5.7, Kit

Part Number: CCA-RPH300

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

COMP Cams Rocker Arm Adjusting Nuts 4654-16

Rocker Arm Nuts, Pro Magnum, 3/8 in.-24 Thread, Replacement for GEN III, LS1, LS2, LS6, Set of 16

Part Number: CCA-4654-16

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

COMP Cams High Energy Rocker Arms 1211-1

Rocker Arms, Stud Mount, OEM-Style, Stamped Steel, 1.7 Ratio, 7/16 in. Stud, Chevy, Big Block, Each

Part Number: CCA-1211-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Melling Rocker Arms MRK-550-2

KIT-ENGINE VALVE ROCKER ARM

Part Number: MEL-MRK-550-2

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Summit Racing™ Cummins Retrofit Trunnion Kits SUM-141570

Rocker Arm Trunnion Upgrade Kit, Bronze Bushing, Dodge, Cummins, 5.9L, 24 Valve, Kit

Part Number: SUM-141570

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Melling Rocker Arms MR-926

Rocker Arms

Part Number: MEL-MR-926

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

COMP Cams Ultra Gold ARC Series Aluminum Rocker Arms 19005-12

Rocker Arm, Ultra Gold, Stud Mount, Aluminum, 1.6 Ratio, 7/16 in. Stud, Chevy, Small Block, Set of 12

Part Number: CCA-19005-12

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

COMP Cams Magnum Rocker Arm and Magnum Pushrod Kits RPM1451-16

Rocker Arm/Pushrod Kit, Magnum 1.52, Magnum Pushrods, Pontiac, V8, Kit

Part Number: CCA-RPM1451-16

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

Summit Racing™ OE Rocker Arms for LS Series Bearing Upgrade Kits SME-143000

Rocker Arms, Steel, Pedestal Mount, 1.7 Ratio, Upgrade, Cadillac, Chevy, GMC, Pontiac, Set of 8

Part Number: SME-143000

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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COMP Cams Rocker Arm Adjusting Nuts 4610-1

Rocker Arm Nut and Washer, Stamped Steel Rockers, 5/16 in. Ford, Small Block, Non-Adjusting Rockers, Each

Part Number: CCA-4610-1

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

Melling Rocker Arms for 1998-2008 RAM 2500, 1998-2007 RAM 3500 - MRK-1334

Rocker Arm, Replacement, Stamped Steel, Dodge, 5.9L, L6, Diesel, Each

Part Number: MEL-MRK-1334

Not Yet Reviewed

Estimated Ship Date: Today

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Jesel Rocker Arm Shaft Needle Bearings BRG-20620-4

Bearing, Rocker Shaft, Needle. 0.563 in. Bore, 0.750 in. Outside Diameter, 0.500 in. Width, Set of 4

Part Number: JES-BRG-20620-4

Not Yet Reviewed

Estimated Ship Date: Today

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PRW Rocker Arm Jam Nuts 1200247

Rocker Arm Nuts,ROCKER ARM ADJUSTERS, Jam Nuts, 7/16"-20, 1/2" Wrenching, 16 Ea

Part Number: PQX-1200247

Not Yet Reviewed

Estimated Ship Date: Today

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Melling Rocker Arms MR-1344

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-1344

Not Yet Reviewed

Estimated Ship Date: Today

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COMP Cams Rocker Arm Adjusting Nuts 4603-1

Rocker Arm Nut; Rocker Arm Components; Rocker Arm Adjusting Nuts; Magnum Polylock; Stud Size 7/16 in.; 1 pc.

Part Number: CCA-4603-1

Not Yet Reviewed

Estimated Ship Date: Today

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Melling Rocker Arms MR-1342

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-1342

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

COMP Cams Magnum Rocker Arm and High Energy Pushrod Kits RPG103

Rocker Arm/Pushrod Kit, Magnum 1.6, Hi-Energy Pushrods/Guide Plates, Chevy, Non-Aligning Rockers, 5.0/5.7

Part Number: CCA-RPG103

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

COMP Cams Ultra Gold ARC Series Aluminum Rocker Arms 19001-12

Rocker Arm, Ultra Gold, Stud Mount, Aluminum, 1.5 Ratio, 3/8 in. Stud, Chevy, Small Block, Set of 12

Part Number: CCA-19001-12

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

COMP Cams High Energy Rocker Arms 1266-1

Rocker Arms, High Energy, Stamped Steel, Stud Mount, 1.6 Ratio, Ford, 240/300, Each

Part Number: CCA-1266-1

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

COMP Cams Max-Lift BSR Shaft Rocker Systems 1987-16

Rocker Arms, Shaft Mount, Steel, 1.8 Ratio, Chevy, LT, Set of 16

Part Number: CCA-1987-16

Not Yet Reviewed

Estimated Ship Date: Today

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Scorpion Rocker Arm Nuts SCPVTS716S-4

PolyLocks, 7/16 -24 in. Thread, Set of 4

Part Number: SCC-SCPVTS716S-4

Not Yet Reviewed

Estimated Ship Date: Today

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PRW RockerLocs 1200316-01

Rocker Arm Stud Girdle Adjuster

Part Number: PQX-1200316-01

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

PRW Dodge Cummins Rocker Arm Systems 3235921

Rocker Arms, Pedestal-Shaft Style, Steel, Standard Ratio, Bronze Bushed, Dodge/Cummins, 12V, Kit

Part Number: PQX-3235921

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