For High Compression engines!
****Our flat face valves reduce the chamber volume about 1cc!****
35mm (Stock), or 36mm (+1mm) Head Diameter
5.5mm. (Stock) Stem Diameter
103.40mm. (Stock) length
(1 Single intake valve, for a set order 8pcs.)
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Our 2025 Black Friday Sale begins Friday Nov. 28th and runs through Monday Dec. 1st. All items on sale have the best prices of the year! Check out the "Black Friday Sale" category below!