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Rocker Arm Nuts

Individual Parts

Results 76 - 100 of 161

Rocker Arm Nuts, Stud Girdle Replacement Nuts, Full Roller, Polylock, 7/16-20 in., 2.60 in. Overall Length, Each

Part Number: AFR-6215-1

1.0 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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Rocker Arm Nuts, Polylock, Full Roller, 7/16 in.-20 Thread, 0.600 in. Shank Diameter, 1.190 in. Length, Each

Part Number: HRS-90036

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

Part Number: PQX-1200337-01

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Rocker Arm Polylocks, Stud Girdle, Fits 3/8 in. Stud, Set of 4

Part Number: CSP-PL3800K

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Rocker Arm Nuts, Stud Girdle Polylock, 12-Point, Non-Roller, 7/16 in.-20 Thread, 0.600 in. Slot Width, 2.10 in. Length, Set of 8

Part Number: EW1-76-8

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

Part Number: BRO-BR6452

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Poly Lock for Rocker Arm Stud Girdle, 7/16 in., Each

Part Number: PQX-1200317-01

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

Part Number: CCA-4510-1

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Rocker Arm Nuts, 7/16 in, for Stud Girdles, Chevy Big Block, Set of 16

Part Number: AAF-ALL90208

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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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FLANGE NUT, 5/16"-24 x 3/8" Wrenching, 12pt, 10 Piece Skin-Pack

Part Number: PQX-1068331

1.0 out of 5 stars ( 1 )

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Engine Rocker Arm Adjusting Nut

Part Number: PQX-1204512

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Rocker Arm Nuts,ROCKER ARM ADJUSTERS, PRW RockerLoc, 3/8" Stud, 6 Point, .550" OD shank, Set of 16

Part Number: PQX-1200336

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Rocker Arm Nuts, Pro Magnum, 3/8 in.-24 Thread, Replacement for GEN III, LS1, LS2, LS6, Set of 16

Part Number: CCA-4654-16

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

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

Part Number: BRO-BR6455

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3/8 Race Series Polylock Single

Part Number: SCC-SCPPL38-1

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Rocker Arm Nuts,ROCKER ARM ADJUSTERS, Jam Nuts, 3/8" stud, Set of 16

Part Number: PQX-1200246

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Rocker Arm Nut; Rocker Arm Components; Rocker Arm Adjusting Nuts; Magnum Polylock; Stud Size 7/16 in.; 1 pc.

Part Number: CCA-4603-1

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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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Rocker Arm Nut, Roller Rocker, 7/16 in.-20 Thread, .600 in. Outside Diameter, Each

Part Number: TFS-70000904-1

5.0 out of 5 stars ( 1 )

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Engine Rocker Arm Adjusting Nut

Part Number: PQX-1204502

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Rocker Arm Nuts,ROCKER ARM ADJUSTERS, PRW RockerLoc, 7/16" Stud, 6 Point, .600" OD shank, Set of 16

Part Number: PQX-1200339

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

ROCKER ADJUSTER 3/8 BALL

Part Number: JES-ADJ-20480-16

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

7/16 Race Series Polylock Single

Part Number: SCC-SCPPL716-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

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