BTR Truck Norris Camshaft w/ DOD Conversion Kit For 5.3L LS Gen IV Engines - 55+ HP Gain (NON-VVT)

This BTR camshaft and DOD Conversion kit includes everything needed to install including the world renown Truck Norris camshaft. 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: For Non-VVT equipped engines only. Not sure if your vehicle is Non-VVT or not? it can be verified by your vin.

*This is for Gen IV 5.3L LS engines only will not work for any LT engines, Please verify your engine before purchase.

*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.

What is included with the this system?
BTR Gen III & IV Truck Norris Cam
BTR .560 Lift Beehive Valve Spring Kit
BTR Head Bolt Kit
BTR 4.8L/5.3L Head Gaskets - Pair
BTR LS Header Gaskets - Pair
Chevrolet Performance Balancer Bolt
BTR Four Pole LS2/LS3 Cam Gear
BTR LS Cam Bolts - set of 3
Delphi LS7 Hydraulic Roller Lifters - set of 16
BTR Lifter Trays - set of 4
BTR LS Timing Chain Dampener
CBI Streetcars DOD Conversion Plug Kit - set of 8

Camshaft Specs
Expected HP and TQ Gains: 55+ HP & 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
Torque Converter Information: Works well with stock converters
Valve Springs Required: Included
Quantity: Sold individually.

**Dyno test was done on a Superflow WinDyn Engine Dyno.