Engines & Engine Parts at Summit Racing

Melling Rocker Arms MR-1347

Melling Rocker Arms MR-1347

ROCKER ARM

Part Number: MEL-MR1347

Not Yet Reviewed

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PRW Rocker Arm Adjuster Screws 1205230-01

Rocker Arm Adjusting Screws, with Locknut, 3/8 in.-24 Thread, 5/16 in. Cap, Each

Part Number: PQX-1205230-01

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Summit Racing™ LS Rocker Arms SME-14301M

Rocker Arm, Moly Coated, Ductile Iron, Roller Fulcrum Type, 1.7 Ratio, Narrow Style, Chevy, LS, Each

Part Number: SME-14301M

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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PRW Pro Series Billet Aluminum Rocker Arms 6545402

ROCKER ARMS, PRO SERIES ALUM, FORD Boss 351C-M, 400, 429, 460 1968-97, 1.73 x 7/16"

Part Number: PQX-6545402

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 Sportsman Steel Roller Tip Rocker Arms 68455316

Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.6 Ratio, Fits 3/8 in. Stud, With Oil Deflector, Oldsmobile, Set of 16

Part Number: PQX-68455316

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

Trick Flow® Rocker Arm Studs TFS-54400615-8

Rocker Arm Studs, 7/16-20, (8) 4 3/4 in. Stud, 3.550 Effective Length, Ford, 429/460, A460 Head, Set of 8

Part Number: TFS-54400615-8

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Melling Rocker Arms MR-1265

Rocker Arm, Nissan, Diecast, Each

Part Number: MEL-MR-1265

Not Yet Reviewed

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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: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Proform Extruded Aluminum Shaft Mount Roller Rocker Arms 66868R

Rocker Arm, Shaft Mount, Roller, Aluminum, 1.5 Ratio, Chrysler, Big Block, Right Side, Each

Part Number: PRO-66868R

Not Yet Reviewed

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PRW Billet Rocker Arm Stud Girdles 1535004

Rocker Arm Stud Girdle, Clamp-On, Polylock, Aluminum, Natural, Chevrolet, Brodix 40/60 Heads, Kit

Part Number: PQX-1535004

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

Harland Sharp Rocker Arm Pushrod Adjusting Screws 3824LK

Rocker Arm Adjusting Screws, with Locknut, 3/8 in.-24 Thread, 5/16 in. Cap Diameter, Set of 4

Part Number: CSP-3824LK

Not Yet Reviewed

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Scorpion Endurance Series Rocker Arms SCP3070

1.72/1.6 SBF 7/16 Blue Endurance Series Rocker Arms Set of 16

Part Number: SCC-SCP3070

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 SCP1242

Rocker Arms, Race Series, Stud Mount, Full Roller, Aluminum, 1.6 Intake, 1.5 Exhaust, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: SCC-SCP1242

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 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 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

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

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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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 Power Rocker Arm Screws 1273018

Rocker Arm Adjusting Screw

Part Number: PQX-1273018

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

Scorpion Endurance Series Rocker Arms SCP3289

Rocker Arms, Endurance Series, Pedestal Mount, Full Roller, Aluminum, 1.6 Ratio, Oldsmobile, V8, Set of 16

Part Number: SCC-SCP3289

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 Magnum Rocker Arm and High Energy Pushrod Kits RPS302

Rocker Arm/Pushrod Kit, Magnum 1.72, High Energy Pushrods/Studs, Chevy, Mark VI Big Block, Kit

Part Number: CCA-RPS302

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Harland Sharp Original Roller Rockers R1005-150-1

Rocker Arm, Full Roller, 0.150 in. Intake Offset, 1.6 Ratio, Aluminum, Orange, Chevy, Small Block, Each

Part Number: CSP-R1005-150-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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COMP Cams High Energy Rocker Arms 1231-1

Rocker Arm, Rail-Type Mount, Stamped Steel, 1.6 Ratio, Fits 3/8 in. Stud, Ford, Each

Part Number: CCA-1231-1

1.0 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 High Energy Rocker Arms 1231-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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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