BTR LS Truck Norris Camshaft W/ Valve Train Components For LS Trucks - 55+ HP Gain

This BTR camshaft and valve train kit includes the well-known LS Truck Truck Norris Camshaft, BTR 0.625 Lift Beehive Spring Kit and OE replacement LS Pushrods. 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: 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.

Camshaft Specs
Expected Crank HP and TQ Gains: 55+ HP Gain & 16+ LB/FT TQ
Cam Style: Hydraulic roller, OE roller
Camshaft Use: Street/Strip 
Camshaft Duration: 212/22X
Valve Lift with Factory Rocker Arm Ratio: 0.552 int./0.552 exh.
Lobe Separation (degrees): 107
Camshaft Gear Attachment: 3-bolt
Valve Springs Required: Included
Torque Converter Information: Works well with stock converters
Quantity: Sold individually.

**All Dyno testing was done with an engine dyno (Expected gains are based on a stock 5.3L engine w/ TBSS intake)

What is included with the base system?
BTR Gen III & IV Truck Norris Cam
BTR .625" Lift Beehive Valve Spring Kit - Upgrades Available  
BTR Stock Replacement LS Pushrods - Chromoly Upgraded Pushrods Available

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