Application:

for Chevy 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L 1997-2017

for Cadillac 5.3L 5.7L 6.0L 6.2L 2002-2014

for GMC 4.8L 5.3L 6.0L 6.2L 8.1L 1999-2014

for Pontiac 5.7L 6.0L 6.2L 1998-2009

Used on all LS style rocker arms including the following:

LS1 LS2 LS3 LS6 L99

LS4, LS7

LS9 LSA LQ4 LQ9 L76 L92 LR4 LM7 L59 LM4

L33 L98 L77 LY6 LFA LZ1 LY2 L20 LMF LH6 LY5 LMG LC9 LH8 LS4

4.8L 5.3L 5.7L 6.0L 6.2L 7.0L

Specifications:

Product Type:   Engine Rocker Arm Trunion Kit

Material:   35CrMo

Color:   Black

Warranty:  2 Year for any manufacturing defect

Packing Include：

-16 rocker arm trunnions --LS type retrofit

-32 rocker arm bearings --LS type retrofit

-32 rocker arm Larger retaining rings --LS type retrofit

-16 bolts for LS trunnion kit

-2 washers for pressing trunnions 

-For LS7 engines, the supplied bolts are too long due to the pedestal being built in, so you just reuse your factory rocker bolts.  For the rest of the other engines the supplied bolts will work.

Feature:

* 100% brand new in box

* These are more economical than new race rocker arms, and can handle much higher RPM than the factory ones.

* They include the rocker arm trunions, rocker arm bearings, and rocker arm retaining rings for a complete installation. 

* These LS Series retrofit trunion kits are designed to convert stock LS Series rocker arms into captured roller trunions for high-rpm race applications. 

* The Kit includes the rocker arm trunions, rocker arm bearings, and rocker arm retaining rings and upgraded bolts for a complete installation.  

* Professional Installer is Highly Recommended (No Instruction Included)