Rocker Arm Nuts

Rocker Arm Nuts, 3/8 in.-24 Thread, 0.550 Slot Width, Set of 16

Part Number: PRO-66935

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Rocker Arm Nuts, Polylocks, Roller Rocker Arms, 7/16 in.-20 Thread, Set of 4

Part Number: CSP-PL716K

5.0 out of 5 stars ( 1 )

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Rocker Arm Nuts, Stamped Steel Rockers, 3/8 in.-24 Thread, .603 in. Outside Diameter, Set of 16

Part Number: MRG-920G

5.0 out of 5 stars ( 9 )

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Rocker Arm Nuts, Roller Rockers, 7/16 in.-20 Thread, .600 in. Outside Diameter, Set of 8

Part Number: TFS-70000904-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Polylocks, 3/8 in. Thread, .550 in. Diameter, Set of 4

Part Number: CSP-PL038K

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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

Part Number: TFS-70000903-8

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Rocker Arm Nuts, Polylock, 12-Point, Non-Roller, 7/16 in.-20 Thread, 0.600 in. Slot Width, 1.35 in. Length, Set of 8

Part Number: EW1-71-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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

Part Number: PQX-1200337

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Estimated Ship Date: Tomorrow

Rocker Arm Nuts, 7/16 in.-20 Thread, 0.600 Slot Width, Set of 16

Part Number: PRO-66936

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Rocker Arm Nuts, Polylock, 6-Point, Non-roller, 3/8 in.-24 Thread, 0.550 in. Slot Width, 1.35 in. Length, Set of 8

Part Number: EW1-31-8

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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: Feb 25, 2026 if ordered today

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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: Feb 25, 2026 if ordered today

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Rocker Arm Nut; Rocker Arm Components; Rocker Arm Adjusting Nuts; Hi-Tech Polylock for Aluminum; Stainless; Pr

Part Number: CCA-4600-8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Rocker Arm Nut, Power 12-Point, Polylock, 3/8 in. Stud, .550 in. O.D. Shank, Set of 16

Part Number: PQX-1200123

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Estimated Ship Date: Tomorrow

ROCKERLOC, 7/16" Stud, 6 Point, .600" OD shank, .954" OAL For 05 Series Rocker Arms, Set of 16

Part Number: PQX-1200341

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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• Special Order