Rocker Arm Nuts

Rocker Arm Nut

Part Number: MEL-MRM-1786

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Rocker Arm Nut, Hi-Tech, Roller Rockers, 3/8 in.-24 Thread, .600 in. Outside Diameter, Each

Part Number: CCA-4601-1

4.5 out of 5 stars ( 6 )

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Rocker Arm Nuts, Polylock, Stud Girdle Replacement, Full Roller, 3/8 in.-24 Thread, 0.550 in. Shank Diameter, 2.00 Length, Each

Part Number: HRS-90125-1

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Rocker Arm Nuts, Polylock, Full Roller, 3/8 in.-24 Thread, 0.600 in. Shank Diameter, 1.190 in. Length, Each

Part Number: HRS-90034

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Rocker Arm Nuts, Stud Girdle Replacement Nuts, Polylock, 3/8-24 in., Use with Small Block Chevy and Small Block Ford AFR Stud Girdles, Each

Part Number: AFR-6216-1

5.0 out of 5 stars ( 1 )

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POLYLOCK, 3/8 HIGH ENERGY ALUMINUM

Part Number: CCA-4631-1

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Rocker Arm Nut; Rocker Arm Components; Rocker Arm Adjusting Nuts; High Energy Polylock; Stud Size 3/8 in.; 1 p

Part Number: CCA-4604-1

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Rocker Arm Nut; Rocker Arm Components; Rocker Arm Adjusting Nuts; Replacement Nut for Magnum Rockers; Stud Siz

Part Number: CCA-1400N-1

5.0 out of 5 stars ( 1 )

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Rocker Arm Nut; Rocker Arm Components; Rocker Arm Adjusting Nuts; Magnum Polylock; Stud Size 3/8 in.; 1 pc.

Part Number: CCA-4602-1

4.5 out of 5 stars ( 2 )

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3/8 Race Series Polylock Single

Part Number: SCC-SCPPL38-1

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Rocker Arm Nut, Roller Rocker, 3/8 in.-24 Thread, .600 in. Outside Diameter, Each

Part Number: TFS-70000903-1

4.0 out of 5 stars ( 3 )

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Engine Rocker Arm Adjusting Nut

Part Number: PQX-1204502

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Estimated Ship Date: Jan 28, 2026 if ordered today

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NUT-ENG VALVE ROCKER ARM

Part Number: MEL-MRM-1720

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

Part Number: CCA-4654-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Rocker Arm Stud Girdle Nuts, Roller Rockers, 3/8 in.-24 Thread, .750 in. Outside Diameter, 2.00 in. Height, Each

Part Number: CCA-4509-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Rocker Arm Stud Girdle Adjuster

Part Number: PQX-1200315-01

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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3/8 Endurance Series Polylock Short

Part Number: SCC-SCPPL38SH-1

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Rocker Arm Nut

Part Number: PQX-1200246-01

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Rocker Arm Stud Girdle Adjuster

Part Number: PQX-1200316-01

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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