Availability
Polylocks, 3/8 in. Thread, .550 in. Diameter, Set of 4
Part Number: CSP-PL038K
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Nut, Full Roller, 3/8-24 in. Thread, Polylock, Each
Part Number: CCA-4631-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Polylocks, Fits 3/8 in. Stud, Set of 16
Part Number: CRO-86051S-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Adjusting Nuts, Non Roller, Polylock, 3/8-24 in. Stud Thread Diameter, Set of 16
Part Number: PIO-850008
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Polylocks, Fits 3/8 in. Stud, Set of 16
Part Number: CRO-86051-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
POLYLOCK, 3/8 HIGH ENERGY ALUMINUM
Part Number: CCA-4631-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Nut; Rocker Arm Components; Rocker Arm Adjusting Nuts; Magnum Polylock; Stud Size 3/8 in.; 1 pc.
Part Number: CCA-4602-1
Estimated Ship Date: Today
Estimated Ship Date: Today
3/8 Race Series Polylock Single
Part Number: SCC-SCPPL38-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Nuts, Stud Girdle Replacement Nuts, Polylock, 3/8-24 in., Use with Small Block Chevy and Small Block Ford AFR Stud Girdles, Set of 16
Part Number: AFR-6216-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
3/8 Endurance Series Polylock Short-Set of 4
Part Number: SCC-SCPPL38SH-4
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Nut, Polylock, for Pro Magnum Series Rockers In GEN III LS1, LS2, and LS6 Models, Each
Part Number: CCA-4654-1
Not Yet Reviewed
Estimated Ship Date: Oct 2, 2025 if ordered today
Estimated Ship Date: Oct 2, 2025 if ordered today
3/8 Endurance Series Polylock Short
Part Number: SCC-SCPPL38SH-1
Not Yet Reviewed
Estimated Ship Date: Sep 10, 2025 if ordered today
Estimated Ship Date: Sep 10, 2025 if ordered today
Rocker Arm Nuts, Polylock, Stamped Steel Style, Full Roller, 3/8 in.-24 Thread, 0.600 in. Shank Diameter, 1.190 in. Length, , Set of 16
Part Number: HRS-92140
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Nuts, Stud Girdle, Full Roller, Polylock, 3/8 in.-24, Set of 16
Part Number: PQX-1200315
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
Rocker Arm Polylocks, 3/8 in.-24 Thread, .540 in. Outside Diameter, Set of 16
Part Number: MRG-923G
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Rocker Arm Nuts, Stamped Steel Rockers, 3/8 in.-24 Thread, Set of 16
Part Number: CCA-4604-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Nuts, Magnum, Roller Rockers, 3/8 in.-24 Thread, .612 in. Outside Diameter, Set of 16
Part Number: CCA-4602-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Nuts, Roller Tip Rockers, 3/8 in.-24 Thread, for Magnum Rockers, Set of 16
Part Number: CCA-1400N-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Nuts, 3/8 in.-24 Thread, 0.550 Slot Width, Set of 16
Part Number: PRO-66935
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Nuts, Hi-Tech, Roller Rockers, 3/8 in.-24 Thread, .600 in. Outside Diameter, Set of 16
Part Number: CCA-4601-16
Estimated Ship Date: Today
Estimated Ship Date: Today
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