Complete kit with everything you need to get more power out of your Royal Enfield 650 twin cylinder engine. _x000D_ Each kit includes:_x000D_ _x000D_. Requires boring to complete installation.
865cc Increases bore and stroke to 90mm x 67.8mm. Bumps compression ratio to 11.0:1. NOTE: Requires boring of stock cylinders to complete installation. This item fits the following applications. Requires boring of stock cylinders to complete installation.We guarantee your satisfaction, that's why our team works hard to get your gear to your door as fast as possible.