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or vintage ride
Speedmaster rocker arm adjusting nuts are high-quality polylocks designed for full roller rocker arms
you must use one that is also approved as street legal for your application
and performance
Make valve cover installation and removal easy and hassle-free with Speedmaster allen head valve cover bolts
GM 4L80 Transmission Billet Aluminum Full Manual Valve Body - Black or vintage rideSpeedmaster billet aluminum valve bodies are a direct replacement for your original valve body. These valve bodies shift quickly and incorporate an adjustable pressure regulator. Fully 5 axis CNC machined from billet aluminum, these valve bodies will help your project shed some weight.
