
Designed for exhaust valves on Chevrolet Big Chevrolet engines with aluminum heads, this Hi-Tech stud features a 7/16" base thread, 7/16" rocker thread and a 2.000" effective stud length.
- ClearanceItem:N
- Engine Components>Engine Hardware
- EPA:N/A
- LTL:N
- MPN:4507-1
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y