RWA 1496 1.89″ Intake valve is designed as a replacement for the RWA 1492 “cheater” valve, when you change to a mechanical camshaft that has a small base circle. This valve is .100″ longer than stock BUT only has a .400″ tip and will NOT work with roller camshafts. The valve needs a longer (.470″-.500″)tip length work with roller cams. If you are running a roller camshaft, use our RWA 2495.
- Head Diameter 1.89″
- Overall Length 4.800
- Valve Tip Length .400″