BTR "Truck Norris" NSR LS Truck CamBrian Tooley Racing (BTR) NEW "Truck Norris" NSR Gen III and Gen IV LS Truck Cam NO SPRINGS REQUIRED *IMPORTANT NOTE* While this is a "no springs required" camshaft you MUST ensure that your existing springs produce adequate spring pressures and are not excessively worn. If there is any question about the condition of the existing springs, we recommend replacing them. Failure to ensure adequate spring pressures and condition may result in spring

keeping the ride smooth but firm and in control

The 229/244 camshaft is a great mid-duration camshaft for power applications from 3000 RPM+

Whether you've got basic bolt-ons and tuning or a huge aftermarket camshaft - the TR-55s are our go-to plug unless your tuner or cylinder head manufacturer suggests otherwise

FIC 650cc Fuel Injectors for 1999-2013 GM Truck (Silverado

595 Duration 224/228 Lobe Separation Angle 113

Premium Construction: Crafted from 304 stainless steel for superior corrosion resistance and durability

Deep Groove Ball Bearing Design for Longer Clutch Life

5 92-795153B 17x10

Coupling this Hi-Ram intake with the high flowing LS3/L92 style cylinder heads has outstanding potential for N/A and forced induction applications at a budget-minded cost

When used in the 1998 and earlier housing

One piece aluminum tapered ring compressors have been around for some time

Two designs available – bolt-down using stock rocker stands & and stud-mount for adjustable valve trains