Part number F2291P Ferrea super alloy exhaust valve STD Audi / VW R32 R36 VR6 24V Head Diameter: 31.20 mm Stem Diameter: 5.96 mm Overall Length: 102.58 mm Tip Length: 4.6 mm Reference: 25 Degree Taper Flo. +1 mm oversize. Super Alloy
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The Super Alloy Engine valves represent the highest level of sophistication in valve technology. These valves are designed to handle the extreme heat requirements and punishment of today’s Nitro Fuels, Supercharged, Turbocharged, Nitrous Oxide, and Marine race motors.