Texas Speed TSP Stage 4 High Lift Dual Spring LS Truck Camshaft
Fits 1999-2013 GM Gen 3/4 LS-Based Engines Vortec 4.8 5.3 6.0 6.2
Specs: 223/226 .600"/.600" 111LSA, 3 Bolt Pattern
Texas Speed's Stage 4 High Lift is the go-to when you are ready to unlock the mid-high RPM powerband and turn heads with an aggressive idle sound in your LS powered truck or SUV. The 111 LSA paired with increased duration gives the Stage 4 a noticeable increase in chop at idle compared to the Stage 3 offering. This comes with the tradeoff of some low-rpm power, which is easily made up for by installing a recommended 3000+rpm stall converter. These camshafts feature lobes that were designed with maximum valvetrain stability & longevity in mind while keeping the valvetrain as quiet as possible, and are compatible with both beehive and dual valve springs.
See the Product Videos tab for an idle clip video
Our convenient kit options eliminate guesswork and include:
Camshaft Only: TSP Stage 4 High Lift LS Truck Camshaft by itself
Camshaft, Dual Spring Kit with Titanium Retainers and Pushrods: Includes the TSP Stage 4 H.L. Truck Cam, Dual .660" Polished PAC Springs, Titanium Retainers, Valve Seals with Integrated Spring Seat, and 7.400 long 5/16 diameter Chromoly Pushrods
Gasket Kit Option: Includes Timing Cover Gasket, Water Pump Gaskets, Damper Seal, and Crankshaft Damper Bolt
Please note:
- DOD/AFM equipped engines will require a DOD/AFM delete
- VVT engines will require a VVT delete kit.
- If installing in an engine originally equipped with a 1-bolt camshaft, a 3 bolt conversion kit will be required
