Engines & Engine Parts at Summit Racing

Howards Cams Track Smart Nitro-Carbided Rocker Arms 90045-1

Howards Cams Track Smart Nitro-Carbided Rocker Arms 90045-1

Rocker SB Chev 1.5 x 3/8"

Part Number: HRS-90045-1

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 Hi-Tech Rocker Arm Studs 4512-1

Rocker Arm Stud, 7/16-20 in. Thread, 1.90 in. Effective Stud Length, Chevy, Big Block, Each

Part Number: CCA-4512-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

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

Scorpion Race Series Rocker Arms SCP1069

1.73F BBF Pedestal V-6 Blue Race Series Rocker Arms Set of 12

Part Number: SCC-SCP1069

5.0 out of 5 stars ( 2 )

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 0335023-01

ROCKER ARM, 6061 BILLET ALUM, CHEV 262-400 1955-86, 1.65 x 3/8", self-align, Single Rocker Arm

Part Number: PQX-0335023-01

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 RockerLocs 1200337-01

Rocker Arm Nuts, PRW RockerLoc, 7/16 in. Stud, Hex Head, .550 in. O.D. shank, Each

Part Number: PQX-1200337-01

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Engine Works Stainless Steel Rocker Arms 35031

Rocker Arms, Full Roller, 3/8 in. Stud Mounting Style, 1.5 Ratio, Stainless Steel, Natural, Chevrolet, Small Block, Set of 16

Part Number: EW1-35031

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Scorpion Endurance Series Rocker Arms SCP3300-1

Rocker Arms, Pedestal, Dodge, Each

Part Number: SCC-SCP3300-1

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

PRW Sportsman Steel Roller Tip Rocker Arms 68455756

Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.52/1.65 Split Ratio, Fits 7/16 in. Stud, With Oil Deflector, Pontiac, Set of 16

Part Number: PQX-68455756

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

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

AFR Stud Girdles 6209

Rocker Arm Stud Girdles, BB Ford Bullitt Cylinder Heads, Aluminum, Anodized Red, Pair

Part Number: AFR-6209

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

COMP Cams Rocker Arm Adjusting Nuts 4657-16

Rocker Arm Nut, Full Roller, 1/2-20 in. Thread, Polylock, Ultra Pro Manngum, Ultra Pro Magnum XD, Set of 16

Part Number: CCA-4657-16

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

Scorpion Endurance Series Rocker Arms SCP3007

1.55 SBC 7/16 Blue Endurance Series Rocker Arms Set of 16

Part Number: SCC-SCP3007

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

Melling Rocker Arms MR-842

Rocker Arm, Non-roller, Stud Mounting Style, 1.5 Ratio, Steel, Natural, Chevy, Each

Part Number: MEL-MR-842

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

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

Scorpion LS Race Series Rocker Arms SCP1062E-1

1.7 L-92 Exhaust Blue Single Rocker Arm w/ washer & bracket

Part Number: SCC-SCP1062E-1

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1103-1

Rocker Arms, Race Series, Stud Mount, Full Roller, Fits 7/16 in. Stud. Aluminum, 1.8 Ratio, AMC, Each

Part Number: SCC-SCP1103-1

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 Race Series Rocker Arms SCP1051

1.6 Olds 7/16 Blue Race Series Rocker Arms Set of 16

Part Number: SCC-SCP1051

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 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

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

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

Scorpion Race Series Rocker Arms SCP1118L-1

ROCKER ARMS 1.6F SBF AFR/Roush SBF TR & SR Engines 7/16 .100 Left Offset Race

Part Number: SCC-1118L-1

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

Brodix Cylinder Heads Rocker Arm Adjusting Nuts BR 6455

Rocker Arm Nut, Long Polylock, with Set Screw, Each

Part Number: BRO-BR6455

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

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

Need It Sooner? We recommend these similar substitute parts:

COMP Cams Ultra Pro Magnum Rocker Arms 1602-16

4.75 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

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