KTM, GAS GAS, Husqvarna 480cc Big Bore Kit

This is a complete kit including everything needed to bolt on a BRAND NEW big bore cylinder for KTM, Husqvarna, and GAS GAS 450 models from 2016 to Present. No Core Required!
Kit includes a New Geisick Performance cylinder, Custom JE 98mm Piston kit, and Cometic Head and base gaskets.
 
Custom designed JE piston is a light weight design, with 14.5:1 compression, and built in clearances for big valves, and big cams.
 
Cometic gasket kit includes head and base gaskets. (always check all clearances during assembly to ensure proper specs due to factory variances)
 
Utilizes Brand New cylinder, so no stock core cylinder is needed 
 
Designed with additional piston skirt support improving piston and cylinder wear
 
No case modification required
 
Better ring seal and less blow by equals more power
 
Excellent cooling characteristics for the most demanding racing situations
 
Great option to replace damaged stock cylinders