Tired of worrying if your LS rocker bearings are going to fail? Harland Sharp has your answer with our upgrade kit. Send us your used or new factory LS rockers, we finish the bodies and upgrade them with high quality bearings & trunions. Then for even more added insurance we install steel washers and snap rings. This dependable engine upgrade has proven to be an affordable option for your stock LS rocker arms.
New with Upgrade
New rockers from GM with upgrade installed. New rockers from GM purchased by Harland Sharp for customer.
The Customer must send us their stock rockers for upgrade to be completed.
Do It Yourself
Components only to complete upgrade.
Send your rockers to:
Custom Speed Parts Inc.
19769 Progress Dr.
Strongsville OH 44149.
When returning rockers for inspection include a note with your name, return address, daytime phone # and explanation of return.
The turn around for the conversion is 3-4 days. When your rockers arrive you will be contacted for your billing information. Your rockers will not be processed until payment has been received.
Used rockers must be in good condition or they will not be upgraded.