BTR Twin Screw Stage 1 Camshaft W/ Valve Train Components For Gen III/IV LS Engines

This BTR camshaft and valve train kit includes the well-known Twin Screw Camshaft For LS Gen III/IV Engines, 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.

Note: 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.

Camshaft Specs
Cam Style: Hydraulic roller, OE roller
Camshaft Use: Street/Strip 
Engine Combination: Supercharged - Twin Screw
Camshaft Duration: 217/23X
Valve Lift with Factory Rocker Arm Ratio: 0.619 int./0.607 exh.
Lobe Separation (degrees): 114
Camshaft Gear Attachment: 3-bolt
Torque Converter Information: Can be used with factory converters but aftermarket torque converter is highly recommended 
Valve Springs Required: Included
Quantity: Sold individually.

What is included with the base system?
BTR Twin Screw Stage 1 Camshaft v2
BTR .660" Lift Platinum Dual LS Valve Spring Kit w/ Titanium Retainers
Your Choice of BTR Chromoly Pushrods Size - See The Product Options

*This system also has many other options see the blue "choose product options" button!