Engines & Engine Parts

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

Part Number: HRS-90073

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Rocker Arms, Upgraded Trunnion, Stud Mount, 1.7 Ratio, Roller Fulcrum, Steel, Black Oxide, Chevy, LS3, Set of 16

Part Number: CCA-1478-16

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Rocker Arm, Roller Fulcrum, Steel, Natural, Ford, Lincoln, Mercury, Each

Part Number: MEL-MR-929

1.0 out of 5 stars ( 1 )

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Rocker Arms, Upgraded Trunnion, Stud Mount, 1.7 Ratio, Roller Fulcrum, Steel, Black Oxide, Chevy, LS1, Set of 16

Part Number: CCA-1477-16

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Rocker Arm Nuts, Polylock, Stud Girdle Replacement, Full Roller, 7/16 in.-20 Thread, 0.550 in. Shank Diameter, 2.00 Length, Each

Part Number: HRS-90126-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Rocker Arms, PQx Platinum Series Shaft-Mount, for Edelbrock Victor, Full Roller, Aluminum, 1.5 Ratio, Chrysler, Dodge, Plymouth, Big Block, Kit

Part Number: PQX-3544021

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Estimated Ship Date: Jul 3, 2026 if ordered today

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.72 Ratio, Fits 7/16 in. Stud, Ford, 289-351, V8, Set of 16

Part Number: HRS-90082

5.0 out of 5 stars ( 5 )

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

Part Number: CCA-1601-1

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Estimated Ship Date: Jun 23, 2026 if ordered today

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Rocker Arm Stud Girdle Nuts, Roller Rockers, 7/16 in.-20 Thread, .750 in. Outside Diameter, 2.515 in. Height, Set of 8

Part Number: CCA-4510-8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Rocker Arm; Ultra Pro Magnum; Rocker Arm; Stud 3/8 in. Ratio 1.52 in.; Chevy Small Block 265-400 cid; 16 pc.

Part Number: CCA-1601-16

4.84 out of 5 stars ( 25 )

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Rocker Arms, Stud Mount, Full Roller, Billet Aluminum, 1.6 Ratio, Fits 3/8 in. Stud, Ford, Oldsmobile, Set of 16

Part Number: PQX-6528901

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Rocker Arms, Pro Series, Stud Mount, Full Roller, Aluminum, Blue Anodized, 1.7 Ratio, Fits 7/16 in. Stud, Ford, Small Block Windsor, Set of 16

Part Number: PQX-0330207

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Estimated Ship Date: Jul 3, 2026 if ordered today

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Rocker Arm, Full Roller, 1.5 Ratio, Aluminum, Natural, 3/8 in. Stud Size, Chevy, Small Block, Each

Part Number: CCA-17001-1

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.60 Ratio, AFR Heads, Kit

Part Number: PQX-3535033

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Estimated Ship Date: Jul 3, 2026 if ordered today

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Rocker Arm, Intake, Offset, 1.8 Ratio, Cast, Roller Fulcrum, Chevy, Small Block, LS7, Each

Part Number: NAL-12579615

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Rocker Arm Trunnion Upgrade Kit, Upgrade, GM, Gen. 3/4 LS Cathedral or Rectangle Port Rockers, Set of 16

Part Number: CCA-13702-KIT

4.5 out of 5 stars ( 80 )

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Rocker Arms, Ultra Gold, Full Roller, Stud Mount, Aluminum, 1.73 Ratio, 7/16 in. Stud, Ford, Set of 16

Part Number: CCA-19045-16

5.0 out of 5 stars ( 4 )

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Rocker Arms, Ultra Gold, Aluminum, 7/16 in. Stud Mount, Full Roller, 1.5 Ratio, Pontiac, Set of 16

Part Number: CCA-19060-16

4.0 out of 5 stars ( 2 )

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Rocker Arm, Ultra Gold, Full Roller, 1.5 Ratio, Aluminum, Narrow Body, Self-Aligning, 3/8 in. Stud, Chevy, Set of 8

Part Number: CCA-19015-8

4.5 out of 5 stars ( 2 )

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Rocker Arm Nuts, Hi-Tech, Roller Rockers, 3/8 in.-24 Thread, .600 in. Outside Diameter, Set of 16

Part Number: CCA-4601-16

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Rocker Arms, Long Slot, Stud Mounting Style, Non-roller, 1.5 Ratio, Steel, Chevy, Small Block, Set of 16

Part Number: HRS-90007

4.75 out of 5 stars ( 4 )

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.72 Ratio, 3/8 in. Stud, Ford, Small Block, Set of 16

Part Number: SCC-SCP1019

5.0 out of 5 stars ( 1 )

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Rocker Arms, High Energy, Full Roller, 1.6 Ratio, Stud Style, 3/8 in., Aluminum, Chevy, Small Block, Set of 8

Part Number: CCA-17002-8

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Rocker Arms, Performance Series Aluminum, Full Roller, 3/8 in. Stud Mounting Style, 1.6 Ratio, Red Anodized, Ford, Small Block Windsor, Set of 16

Part Number: EW1-30211

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Rocker Arm, Non-roller, Steel, Natural, Includes One Rocker Arm and One Fulcrum, Ford, Each

Part Number: MEL-MRK-654

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today