Prothane Body Mount Bushing - Polyurethane - Black - GM Fullsize Truck 1999-2006 58341231 american standard wheel bolt pattern

american standard wheel bolt pattern for both 1/4"-28 and 5/16"-18

3/8" x 18 NPT Thread with 2 male terminals

1996-1998 Buick Skylark

As a development from the prior spec (FIA 8860-2010)

Prothane Body Mount Bushing - Polyurethane - Black - GM Fullsize Truck 1999-2006 58341231 american standard wheel bolt patternPROTHANE has exclusive and innovative technologies that guarantee stability and high performance every time. Each of our products is specifically tailored to exact specifications of resiliency, performance and durability for the specific application. That is why the PROTHANE products are greatly superior. Body Mount Provide Necessary Rigidity Ample Resilience To Keep Everything Quiet Perfect For Off Road And Street UseProthane manufactures high