BTR GEN III & IV LS TRUCK NORRIS NSR CAMThis Cam Does NOT Need Springs Or Pushrods, Just Slap The Cam & Start Making Popcorn! The Truck Norris will deliver a roundhouse kick in the pants to your 1999 2013 Silverado or Sierra. Developed from hundreds of hours of in house cam lobe design and dyno testing, this camshaft has more power and torque everywhere in the curve compared to our legendary V2 truck cams.

dual crimp stainless steel terminals feature snap-locks to ensure a secure fit

Oxygen sensor extensions allow for easy relocation of oxygen sensors

Inside Diameter of Outer Spring (in):  0

positive displacement or centrifugal blowers

Differential Carrier

Drag Slick

or a trans brake (Fuel and Oil Pressure Inputs are pre-terminated)

You can reuse your factory retainers

Set of 16 7

without tip

4 x 2D tables

44” Port Size: 2