TAIDA GY6 4V CYLINDER HEAD 58.5mm - 63mm BORE (57mm SPACING) *POLARIS*
Weight:3.2 kg
GY6-02057-22/21-4V
TAIDA HIGH PERFORMANCE 4 VALVE CYLINDER HEAD 58.5mm 61mm 63mm BORE / 57mm STUD SPACING (B-BLOCK) 22mm / 21mm VALVES THIS HEAD HAS THE SMALL COMBUSTION CHAMBER GREAT FOR POLARIS RAZOR 170 WITH STOCK 63mm BORE (CRANKCASE WILL HAVE TO BE SPLIT TO INSTALL) KIT INCLUDES:
OVERSIZED CYLINDER HEAD: (4V) *23mm INTAKE / 22mm EXHAUST VALES*
KHD-(4V) CAMSHAFT 6.5/6.3 HIGH REV
(4V) ROCKER ARM / CAMSHAFT HOLDER
(4V) VALVE COVER WITH GASKET
HARDWARE SET
*COMES WITH EVERYTHING IN THE PHOTOS*
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