Allstar Performance Thin OD Jam Nut 3/4-16" LH Thread Aluminum Black Anodize - Set of 50 AA0112EG2T59 When the adjusting knob is

When the adjusting knob is turned

Holley 4150 Carburetors

24-1/4 x 8-1/2 x 1/4 in

Get the performance you deserve

Camaro Style

Allstar Performance Thin OD Jam Nut 3/4-16" LH Thread Aluminum Black Anodize - Set of 50 AA0112EG2T59 When the adjusting knob isSpecialty 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 50. 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,