The Proform push rod length checker is for 3/8" studs. Proper push rod length is critical for peak performance. Minimizing bent or broken valve stems, guide wear and energy-wasting valve side loading.
- Designed for 1955-1986 Chevrolet all models
- For 3/8" Studs
- Measures proper push rod length
- Critical for peak performance
- Designed for 1955-1986 Chevrolet all models
- For 3/8" Studs
- Measures proper push rod length
- Critical for peak performance