S3 GAS GAS PRO CYLINDER HEAD AND INSERTS Item:Insert 300 Standard Elliptically designed to provide a

Elliptically designed to provide a more uniform bearing surface under piston heat expansion

Features:* high quality carbon fibre* stainless steel fitting kit included* easy to mountFits Scorpa from 2015 onward and Sherco from 2014 onward including the new fuel injected model

petrol tank and rear mudguard* 200 micron thick vinyl for durability* easy to apply

synthetic base oils

S3 GAS GAS PRO CYLINDER HEAD AND INSERTS Item:Insert 300 Standard Elliptically designed to provide aThis cover is the latest S3 Head for GAS GAS TXT 250 280 300 with the horizontal water hose outlet. The various inserts for this head are also available to buy separately. If you want fairly flat power for beginners or for really slippery conditions then you would set the bike up with a low compression insert. If you want to keep the bike standard, order the standard insert. If you wanted a more aggressive power setup, or you are going high in