Choose Options Loose Upper Needle Set, 100cc MSRP: $9.00 Was: Now: $7.65 Used for upper guided engines. 1 set (25) loose needles. .540 long/13.8MM.
Add to Cart Bore 135cc or 125cc Cylinder to 58.80mm MSRP: Was: Now: $175.00 Bore cylinder only. Honing not included. Remove all cylinder studs.
C-51 Parts Add to Cart C-51 Upper Needle Bearing With Cage MSRP: $24.95 Was: Now: $19.96 Used in the upper part of the connecting rod. It is a caged bearing. Needles won't fall out when r…