NEW LS7 Rocker Arms with Trunion Bearings Professionally Installed
NEW Ls7 Rocker Arms have been disassembled and new Trunion Bearings have been professionally installed
New LS7 style bolts are included for installation.
Return your stock LS7 Rocker Arms to us for a $150 Core Refund.
*Core rocker arms must be in a undamaged reusable condition.
Whether you have a stock LS7 motor or a highly modified LS7 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 LS 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.
Fits all these applications: LS7 7.0
This kit includes:
16 LS7 Series Rocker Arms
16 rocker arm trunnions- LS-type retrofit
32 rocker arm bearings- LS-type retrofit
32 rocker arm retaining rings- LS-type retrofit
16 bolts for LS trunnion kitInstall
the upgraded rocker arms to the cylinder heads using the new socket
head cap screws supplied. Be sure to rotate the trunion so that the
flat recess side of the trunion's center hole faces upward (the socket
head cap screw must seat against this recessed flat side of the hole).
Tighten the cap screw to a value of 22 ft-lbs, following the OE
installation procedure.