Engines & Engine Parts at Summit Racing

COMP Cams Rocker Arm Adjusting Nuts 4631-1

COMP Cams Rocker Arm Adjusting Nuts 4631-1

POLYLOCK, 3/8 HIGH ENERGY ALUMINUM

Part Number: CCA-4631-1

Not Yet Reviewed

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PRW Sportsman Steel Roller Tip Rocker Arms 6816412

Rocker Arms, Sportsman Series, Roller Tip, Steel, Natural, 1.6 Ratio, 3/8 in. Stud, Chevy, Set of 12

Part Number: PQX-6816412

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

COMP Cams Rocker Arm Adjusting Nuts 4657-1

Rocker Arm Nut, Full Roller, 1/2-20 in. Thread, Polylock, Ultra Pro Manngum, Ultra Pro Magnum XD, Each

Part Number: CCA-4657-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Trick Flow® Roller Rocker Arms TFS-51400511

Rocker Arms, 1.72 Ratio, 3/8 in. Stud, Full Roller Design, Aluminum, Small Ford and 351W, Set of 16

Part Number: TFS-51400511

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COMP Cams Ultra Pro Magnum Rocker Arms 1602-1

Rocker Arm, Ultra Pro Magnum, Full Roller, Chromoly Steel, 1.6 Ratio, 3/8 in. Stud, Chevy, Small Block, Each

Part Number: CCA-1602-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

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COMP Cams Ultra Pro Magnum Rocker Arms 1602-16

4.75 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

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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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1041

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.75 Ratio, 3/8 in. Stud, Chevy, Big Block W, Set of 16

Part Number: SCC-SCP1041

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Howards Cams Billet Aluminum Rocker Arms 90073-1

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 7/16 in. Stud, Chevy, 262-400, V8, Each

Part Number: HRS-90073-1

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

COMP Cams 1/2 in. Rocker Stud and Trunnion Retrofit Kits 13706-KIT

Rocker Arm Studs, Steel Alloy, 7/16-14 in. Base Thread, 1.75 in. Effective Stud Length, Kit

Part Number: CCA-13706-KIT

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

PRW Billet Rocker Arm Stud Girdles 1535006

Rocker Arm Stud Girdle, Solid Bar, Polylock, Aluminum, Blue Anodized, Chevrolet, Various Heads, Kit

Part Number: PQX-1535006

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Scorpion Endurance Series Rocker Arms SCP3023

1.73F BBF 7/16 Blue Endurance Series Rocker Arms Set of 16

Part Number: SCC-SCP3023

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

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PRW Pro Series Billet Aluminum Rocker Arms 6542902

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Harland Sharp Polylocks Rocker Arm Nuts PL3761K

Rocker Arm Nuts, Polylock Style, Full Roller, 7/16-20 in. Thread, 0.600 in. O.D., 2.200 in. Height, Set of 4

Part Number: CSP-PL3761K

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COMP Cams Ultra Pro Magnum XD Roller Rocker Arms 1810-16

Rocker Arms, Ultra Pro Magnum XD Roller, Chromoly Steel, Black Oxide, 1.5 Ratio, 1/2 in. Stud Mounting, Chevrolet, Small Block, Set of 16

Part Number: CCA-1810-16

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

COMP Cams Ultra Pro Magnum Rocker Arms 1675-8

ROCKER ARMS, GM LS1 1.8 3/8 ULTRA PRO MAG, SET OF 8

Part Number: CCA-1675-8

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

COMP Cams High Energy Rocker Arms 1216-12

Rocker Arms, High Energy, Non-roller, Steel, Natural, 3/8 in. Stud Mount, 1.5 Ratio, Long Slot Style, Chevrolet, 2.8L, 3.1L, 3.4L, Set of 12

Part Number: CCA-1216-12

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

PRW Sportsman Rocker Arm Pivot Balls 1200304

PIVOT BALLS, SLOTTED ROCKER ARM, 7/16", large diameter, 16 Ea

Part Number: PQX-1200304

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

PRW Rocker Arm Pedestals and Stands 9536402

ROCKER ARM PEDESTAL, 7075 BILLET ALUMINUM, GM 6.0L-6.2L, LS3/L92 Series, 1999-Up, High Strength OEM Replacement, Pair

Part Number: PQX-9536402

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Scorpion Race Series Rocker Arms SCP1211

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: SCC-1211

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Scorpion Endurance Series Rocker Arms SCP3067

1.65 SBF 7/16 Blue Endurance Series Rocker Arms Set of 16

Part Number: SCC-SCP3067

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Scorpion Endurance Series Rocker Arms SCP3028

1.6/1.5 SBC 7/16 Blue Endurance Series Rocker Arms Set of 16

Part Number: SCC-SCP3028

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

PRW Pro Series Billet Aluminum Rocker Arms 6532701

ROCKER ARMS, PRO SERIES ALUM, CHEV 262-400 1955-86, 1.5 x 3/8"

Part Number: PQX-6532701

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

COMP Cams Ultra Pro Magnum Rocker Arms 1676-16

Rocker Arms, Ultra Pro Magnum, Full Roller, 1.8 Ratio, Chromoly Steel, 3/8 in. Stud Size, Chevy, Set of 16

Part Number: CCA-1676-16

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

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Scorpion LS Race Series Rocker Arms SCP1063

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PRW Pro Series Billet Aluminum Rocker Arms 6528905

ROCKER ARMS, PRO SERIES ALUM, FORD 289-351W 1962-01, 1.6 x 7/16"

Part Number: PQX-6528905

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COMP Cams Shaft Mount Aluminum Rocker Arms 1508CPG

Rocker Arms, Shaft Mount, Full Roller, Aluminum, 1.6/1.5 Ratios, Chevy Small Block, 18-Degree Bowtie Heads, Kit

Part Number: CCA-1508

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

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: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today