Description
Proper rocker arm geometry is critical to valve train reliability and performance—even a few thousandths of an inch can affect lift, timing, and component wear. This shim kit allows precise stand height adjustment on T&D Machine small block rockers, ensuring optimal rocker arm angles and eliminating common issues like excessive side loading. Whether you’re dialing in a street engine or fine-tuning a race motor, having the right shimming solutions on hand keeps your build on schedule.
- Eight 0.060″ shims
- Eight 0.030″ shims
- Steel construction
- T&D Machine compatible
- Small block Chevy/Ford
- Rocker arm stand application
- Bolt-on installation
- Kit includes sixteen pieces






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