Looking for in-stock aftermarket parts to modify or upgrade your 2003 Chevrolet Trailblazer EXT with rocker arms? At Tunersports.com we carry a huge selection of the top name brand performance rocker arm parts and accessories for your Trailblazer EXT.
Whether you have a 2003 Chevrolet Trailblazer EXT in LS to North Face trim we have you covered. We have 22 rocker arms available to mod your Trailblazer EXT. All parts have free shipping to the Continental US 48 States.
IN STOCK 13702-KITCOMP Cams GM LS Series Retro-Fit Trunion Kit converts a stock LS series rocker arm into a roller trunion rocker arm. This increases the stability and stiffness of the rocker arm. It allows the stock type rocker arms to be used in race applications sufficiently.... COMP Cams Trunion Kit LS-Type Rocker Retrofit 2003-2004 Chevrolet Trailblazer EXT North Face 2003-2006 Chevrolet Trailblazer EXT LS / LT $178.15 |