Kitaco standard valve set 25- 22 mm

LARGER INTAKE :φ25, EXHAUST:φ22 VALVE FACE ADOPTED. OPTIMIZES COMBUSTION CHAMBER EFFICIENCY FOR HIGH OUTPUT & HIGH REVOLUTION.
SOFTNITRIDING MODS TREATED BOTH IN/EX VALVES FOR SURFACE STRENGTH AND INITIAL BEDDING. LESS EXPENSIVE WITH HIGH PERFORMANCE.
○VALVE CLEARANCE　IN:0.04　EX:0.07