Allstar Performance 5/8" LH Aluminum Jam Nut - 3/4" Wrench Size - Black (10 Pack) RS00100313 ACCEL U-Groove Spark Plug Header

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

1984-1995 Oldsmobile Cutlass Supreme

Mount bolts to the engine

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

1959-1977 Chrysler Town & Country

Allstar Performance 5/8" LH Aluminum Jam Nut - 3/4" Wrench Size - Black (10 Pack) RS00100313 ACCEL U-Groove Spark Plug HeaderSpecialty 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,