New BIG BORE Cylinder Rebuild Kit - Big Bore For YAMAHA H-21010-K01
Brand: BIG BORE
Part No: H-21010-K01
Additional product details
Overview
Big Bore Cylinder Kit YAM YZ250F 14-17 WR250F 15-16 YZ250FX 15-17 (+3mm) 269cc 13.5:1 Includes (Cylinder, Piston Kit, & Top-End Gasket Kit) Uses Piston V-23943
+3mm Big Bore Cylinder Kit. 270cc. 13.5:1 Comp. 80mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23943.