RWA2497 1.60″ Exhaust valve is .100″ longer than a stock valve and is designed to use with large lift small base circle camshafts. These valves are manufactured using a two-step slow forging process using EV8 stainless steel on both intake and exhaust valves. The valves have a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips. The Valve is finished with a swirl polished head. The valves feature flow improvements to deliver the power needed for today’s sophisticated racing engines.
- Head Diameter 1.60″
- Stem Diameter 11/32″
- Overall Length 4.87″
- Tip Length .470″
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