Allstar Performance Thin OD Jam Nut 5/8-18" LH Thread Steel Zinc Oxide - Set of 50 929313 Limited Lifetime WarrantyVehicle Applications: Chevrolet:

Limited Lifetime WarrantyVehicle Applications: Chevrolet: Silverado 1500 19 - 19 LT Trail Boss

and have dual (10-3/4" and 11-1/2") converter bolt patterns unless specified

1976-1978 Dodge W300

street rods and others

multiple inlet and outlet ports of multiple sizes

Allstar Performance Thin OD Jam Nut 5/8-18" LH Thread Steel Zinc Oxide - Set of 50 929313 Limited Lifetime WarrantyVehicle Applications: Chevrolet:Specialty 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,