Allstar Performance 5/8" LH Aluminum Jam Nut - 3/4" Wrench Size - Black (10 Pack) RS00100313 All bushings have 1/2" I

All bushings have 1/2" I

1984-1995 Oldsmobile Cutlass Supreme

ACCEL U-Groove Spark Plug Header Plug P526S Double Platinum Shorty

This kit uses high grade steel that is CNC laser cut to ensure a proper fit every time

Includes a rubber padded mounting bracket and two heavy duty hose clamps

Allstar Performance 5/8" LH Aluminum Jam Nut - 3/4" Wrench Size - Black (10 Pack) RS00100313 All bushings have 1/2" ISpecialty jam nuts have smaller outside diameters, allowing smaller wrenches to be used when changing radius rod lengths. Example: with 1 2" bolts, the same 3 4" wrench can be used to adjust radius rod or mounting hole locations. Package of 10. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years,