The Faito Racing crankshaft jack up stroker kit will extend your cylinder stroke by 5mm from stock 48.8mm to 53.8mm. Heavier than the standard unit and balanced for minimal vibration. Strengthened piston conrod is included to fit the original sized pins. Best used with or if you already have a big bore cylinder kit and cams installed. Professional installation is highly recommended for this item!
Fitting: Suzuki Satria/Raider 150r, FX125 as well as older FXR 150 models.