- Material and workmanship for desired advantages
- One piece forged Inconel®-751 Super Alloy offers uninterrupted grain flow for head stability
- High Nickel content alloy is a must for extreme exhaust gas temperatures and turbo applications
- Hard Chrome Plated to provide a compatible hard surface for Inconel®
- “Super-Finished” stem allows for Formula 1 level coating consistency
- Dimensionally controlled production tolerances for outstanding consistency
- Every surface is either CNC machined or ground as top quality valves should be
- Swirl polished or CNC machined profiles are Flow Bench tested for optimization
- Street, Strip or Track. You are choosing extreme durability and performance
- Sold in sets of 6 only