Rocker Arms with Upgraded Trunion Kit Installed Suitable for LS 4. 8 5. 3 5. 7 6. 0

Compatible with:

Suitable for LS1/LS2/LS6/ LR4 Vortec 5300 LM7 L59 LM4 L33 – 4.8/5.3/5.7/6.0/ Engines

Description

Whether you have a stock LS motor or a highly modified LS motor, replacing your rockers with a true roller bearing setup is highly recommended. The stock bearings have a tenancy to fail.

These rocker arms are a must have for any aggressive heads and cam combo and are the same rockers we utilize on our 1,000 hp Turbo Motor.

We utilize LS rocker arms and install new LS1 rocker arm retro-fit trunion kit that replaces the cageless, loose OEM needle bearings and powdered metal trunion with a premium 8620 steel alloy trunion and caged roller bearings for added durability.

The caged roller bearings that greatly reduce the possibility of the bearing failure experienced with stock LS1 needle bearings, which can send loose needles throughout the engine upon failure.

Specifications

Type: Rocker Bolt Kit

Warranty: 1 year

This kit includes:

16 x LS Series Rocker Arms with Roller Bearing Trunnion Upgrade Installed

16 x Bolts for LS Rocker Arms