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PRW Fulcrum Upgrade Kits for GM LS Series
Rocker Arm Trunnion Upgrade Kit, Bronze Bushing, Chevy, Small Block LS, Set of 16
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Estimated Ship Date: Oct 19, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
1213642
Part Type:
Product Line:
Summit Racing Part Number:
PQX-1213642
UPC:
842864015390
Roller Fulcrum Included:
Yes
Rocker Arm Trunnion Upgrade Kit Style:
Bushing
Pedestal Shim Kit Included:
No
Hold-Down Bolts Included:
Yes
Rocker Arms Included:
No
Quantity:
Sold as a set of 16.
Notes:
For use with stock rocker arms.
PRW Fulcrum Upgrade Kits for GM LS Series
PRW fulcrum upgrade kits for the GM LS Series engine are designed to improve your valvetrain performance by enhancing the rocker arms. They include replacement fulcrums, circlips, and fasteners. From there, you can decide on either drawn cup bearings, or silicone bronze bushings to complete your full set of 16. Transform your stock LS Series rocker arms into powerful performance trunnions with a fulcrum upgrade kit from PRW!
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Some parts are not legal for use in California or other states with similar laws / regulations
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