These fabulous quality 200 and 225cc kits from S3 can be fitted to any PRO125 or 200 bottom half engine. For those who want to convert their 125 if your son/daughter is now out of the Youths then this could be a very good option if you can not afford to swap bikes. Also for those of you that want more power from your PRO200 which are actually only 167cc you can fit the 225 kit !…..In both kits you get the cylinder, piston, head, base gasket and head o-rings. We also advise fitting a flywheel weight with the 225 kit, which are also available seperately at a small additional cost.
Please allow extra delivery time as this product MAY be shipped direct from the manufacturers.
225 kit does NOT fit 2015 models and after