Compatible models RZ50: 5R6/1HK | DT50: 17W all models | TDR50: All models Piston: φ45.0 (1.0mm oversize) Bore up KIT Piston KIT with 1 set of gaskets for repair *Uses oversized piston If this is the case, boring of the cylinder is required. *It is possible to make a bore up by boring and honing the genuine cylinder.

A bore up kit for 2-strokes that incorporates technology developed over many years in actual races. All cylinders, gaskets, etc. necessary for installation are included. As the displacement increases, the required intake volume also increases, so it is necessary to install a big carburetor kit or set up a main jet, etc. About piston kits: We offer everything from the STD size that comes with the bore up kit to oversized piston kits for repair in the unlikely event of seizure. If using an oversized piston, boring of the cylinder is required. *It is possible to create a larger bore by boring and honing the genuine cylinder. Caution (Disclaimer) > Please read 4990852350889


Manufacturer: KITACO
Brand: KITACO
Model name: 350-0037302
Packing size: ‎18.9 x 12.6 x 5.5 cm; 4.54 g
Product model number: ‎350-0037302
Product weight: ‎4.54 g