Competition Products Severe Application Stainless Steel Valves
Premium grade annealed 21-4N. Deep hard chrome plated stems. Hardened to 55 r.c.to withstand the toughest roller-tip punishment. Every valve made is hardness checked. Chrome plated, ground, and polished to exacting tolerances. Lowest possible weight without sacrificing strength. Ultimate tensile strength, 75,400 p.s.i. at 1,382°F. Valves have a slight undercut (.020"-.040"). Computer designed for severe applications.
- One Piece 21-4N Stainless Forging
- Undercut for Increased Flow
- Deep Hard Chrome Stems
- Hard tips
- Swirl polished
- Fully Machined
- Designed for Severe Competition Use
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