Texas Speed Dual Spring Cam Kit for Cathedral Port Heads - NA CAMS (LS1/LS2/LS6) Camshaft Selection:228R 228/228 @ .600"/.600" 112 LSA 8 Built-in multi-color diagnostic LED's

8 Built-in multi-color diagnostic LED's allow you to quickly identify a variety of potential system issues

air pressure can be added via schrader valve to stiffen the rear suspension on demand or to add ride height for heavy loads (passengers in the rear seat)

660" Dual Spring Kit – Featuring PAC Racing Polished Springs

This new design gives you the ability to remove individual runners from the manifold for modification

Texas Speed Dual Spring Cam Kit for Cathedral Port Heads - NA CAMS (LS1/LS2/LS6) Camshaft Selection:228R 228/228 @ .600"/.600" 112 LSA 8 Built-in multi-color diagnostic LED'sThis package is the ideal solution for customers looking to perform a complete camshaft swap with high quality components, all in one bundle. Whether you're building for street performance or all out track duty, this kit has you covered. This Package Includes: Your Choice of Camshaft Choose from our wide range of TSP camshafts to match your build goals TSP . 660" Dual Spring Kit Featuring PAC Racing Polished Springs, Titanium Retainers, Hardened