Brian Crower Honda D16Y8/D16Z6 Single Spring & Steel Retainer Kit YMM_2012_2017_Honda_Civic_5d_IX_FK Deep hole extension allows for

Deep hole extension allows for a low-profile

Complete set of polyurethane bushings for the lower-inner control arm positions

These leaf springs are a direct replacement for stock components on 2011-2013 Toyota Tacoma models equipped with four-wheel drive

zero-deflection alignment settings

This cat-back exhaust system is constructed of 3" - 2-1/2" mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability

Brian Crower Honda D16Y8/D16Z6 Single Spring & Steel Retainer Kit YMM_2012_2017_Honda_Civic_5d_IX_FK Deep hole extension allows forThe Brian Crower Single Spring & Steel Retainer Kit is a high performance valvetrain upgrade designed for Honda Civic Si models from 1992 to 1995. This kit includes single valve springs and steel retainers engineered to improve durability and reliability under demanding conditions. Crafted from quality materials, it helps maintain consistent valve operation, especially when supporting high lift camshafts and aggressive valve timings. The components