1EA NEW 50CC 39MM BORE (63MM/SHORT) STEEL CYLINDER CRF50 Z50 (1P39FMB/100007)
REF 12101-GB2-000 12101-041-030
 
50CC 39MM_BORE (63MM/SHORT) STEEL_CYLINDER (1P39FMB/100007) 
 
ALL NEW CASTING WILL WORK ON THE FOLLOWING STOCK 39MM X 41.4 BORE AND STROKE ENGINES
 
ALL 50CC'S I KNOW OF HAD THIS SAME 39MM BORE
 
ALL Z50'S 68 TO 99
 
ALL XR50'S
 
ALL CRF50'S
 
ALL LIFAN 50'S
 
MOST ALL 4 STROKE CLONES