Availability
Rocker Arm Nuts
3/8 HEAT TREATED GROVED ROCKER ARM BALLS AND NUTS
Part Number: EW1-13038-8
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
3/8 STUD GIRDLE POLYLOCK 2.100 OL .600 SLOT WIDTH
Part Number: EW1-36-8
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Nuts, Roller Rockers, 7/16 in.-20 Thread, .600 in. Outside Diameter, 1.925 in. Tall, Pair
Part Number: TFS-70000902-2
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Nut, Roller Rocker, 7/16 in.-20 Thread, .600 in. Outside Diameter, Each
Part Number: TFS-70000905-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Nuts
Part Number: PIO-850017
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
CUP ADJUSTER SCREW ULTRA GOLD
Part Number: CCA-4660-1
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Rocker Arm Nut
Part Number: PQX-1200246-01
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Engine Rocker Arm Adjusting Nut
Part Number: PQX-1200247-01
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Rocker Arm Nuts,ROCKER ARM ADJUSTERS, Stud Girdle, PRW RockerLoc, 3/8" Stud, Short-Style, 6 Point, .550" OD shank, Set of 16
Part Number: PQX-1200316
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Rocker Arm Stud Girdle Adjuster
Part Number: PQX-1200316-01
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Rocker Arm Nuts,ROCKER ARM ADJUSTERS, Stud Girdle, PRW RockerLoc, 7/16" Stud, Short-Style, 6 Point, .600" OD shank, Set of 16
Part Number: PQX-1200317
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Rocker Arm Stud Girdle Adjuster
Part Number: PQX-1200318-04
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Rocker Arm Stud Girdle Adjuster
Part Number: PQX-1200319-04
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
ROCKERLOC, STUD GIRDLE, 7/16"-2 long, 6 pt, .6" OD shank, 8 Ea.
Part Number: PQX-1200327
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
ROCKERLOC, 7/16" stud, GM LS Series specific, hex head, 13.97mm OD shank, Single Piece
Part Number: PQX-1200345-01
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Rocker Arm Nuts, Flange Style Non-Locking for Roller Rocker Setups, 7/16 in.-20 Threads, 12 pt. 1/2 in. Head, 4135 Alloy Steel, Black Oxide, Pair
Part Number: PQX-1068323
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
NUT
Part Number: PQX-1068326
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Extreme Duty Fastener Hardware SUM-910529
Not Yet Reviewed
Estimated Ship Date: Today
ADJUSTER SCREW KIT, VALVE LASH, 3/8"-24 x 29.50mm, PR Side Oiler X-Drilled, Std Part, Set of 16, Cup End
Part Number: PQX-9540608
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
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: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Rocker Arm Nut, Rocker Arm Bridge Nut, Self-Locking, Jeep, Each
Part Number: CWA-J4006926
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Engine Rocker Arm Adjusting Nut
Part Number: CCA-4636-1
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Engine Rocker Arm Adjusting Nut
Part Number: CCA-4635-1
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Rocker Arm Stud Girdle Nuts, Roller Rockers, 3/8 in.-24 Thread, .750 in. Outside Diameter, 2.00 in. Height, Set of 16
Part Number: CCA-4509-16
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Engine Rocker Arm Adjusting Nut
Part Number: CCA-4633-1
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Rocker Arm Nut, Full Roller, 1/2-20 in. Thread, Polylock, Ultra Pro Manngum, Ultra Pro Magnum XD, Each
Part Number: CCA-4657-1
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
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