BTR LS3 Stage 4 Camshaft W/ Valve Train Components - 77+ HP Gain

This BTR camshaft and valve train kit includes the well-known LS3 Stage 4 Camshaft, BTR 0.660 Lift Dual Spring Kit. Whether your project involves turbocharged, supercharged, or naturally aspirated setups, BTR offers numerous options, all supported by years of expertise, knowledge, and a dedication to power.

The V2 Stage 4 LS3 grind has been utilized on many max effort combinations with great success. We see 500+ whp with the addition of proper bolt-ons, while maintaining the durability you come to expect from BTR components. It is ground with nitrous in mind as well, working well with up to 300 horsepower worth of night night juice. For proper piston-to-valve clearance, you cannot mill your cylinder heads without the possibility of needing to flycut your pistons. An aftermarket converter is a necessity for automatic applications.

Note: Valve spring kits upgrades and Pushrod options available, see the product options to configure your system and avoid any delays!

*Custom tuning is required after installation. We offer remote tuning options see here or we recommend going to a local dyno shop near you for custom tuning.