These Hurst® Pit Pack™ Extreme Duty replacement bushings are a no compromise, high durability, bullet-proof bushing kit designed specifically for Hurst Billet/Plus® shifter #3916030 for 2010-2015 Chevrolet Camaro's. These bushings are constructed from a 303S stainless steel jacket and a high strength, high temperature, low friction, composite polymer liner and are designed with exacting tolerances to be an extremely tight isolated fit, yet still provide smooth precise shifting. No expense was spared in the design, development, testing, and construction of these bushings.