Package include:
Truck Stage 2 Cam and Spring Kit includes Stage 2 Truck Cam, Beehive Springs and LS Hat Seals.

Features:
Truck cam kits are an excellent selection for GM trucks and SUVs equipped with 4.8L, 5.3L, 6.0L, or 6.2L engines.

These camshafts are designed to increase power without sacrificing low-end torque and are great choice for heavier vehicles such as Silverado, Sierra, Yukon, Tahoe, Suburban, Escalade, etc.

Works well with the stock torque converter. More torque than the stage 1.

The Stage II cam has more of a noticeable idle, with even more average torque production than the Stage I cam, at the sacrifice of some low end torque and fuel mileage.

This is the largest cam we recommend to run with stock 4L60E converter in a 4.8L/5.3L.

Stage II Camshaft Specs: 212/218 .553"/.553" 111.

These truck cams use a 3 bolt cam gear and were designed with low lift so GM LS2, LS3 and LS6 springs and push rods can be used.

LS-series Valve Springs are designed, manufactured and tested to keep the correct seat and open pressures on the intake and exhaust valves for a variety of cylinder head applications. Handles valve train stress more efficiently to lessen chances of damage at high RPM.