83 Evolution Big Bore Cylinder Kit for Harley Davidson by V-Twin. Evolution 83 Big Bore bolt on black cylinder kit includes 10:1 compression Wiseco forged piston kit which has been honed for final fitment. Kit has a front and rear domed piston. Features cast in steel sleeve. Order top end gasket separately.FITS THE FOLLOWING BIKE APPLICATIONS. Unit Of Measure: 1 - KIT. Suggested to use with #15-0414 Head Base Gasket Kit. This is to ensure your package gets to you as quickly and as well packaged as possible. Our inventory is constantly updating and changing, we do our best to keep it as accurate as possible.
However, in some instances seasonal items sell very fast and can be subject to temporary delays. In the event of a prolonged delay we will make our best effort to contact and notify you of such delays. We will do our best to work with you to get you your item as fast as possible. Electrical parts are NOT returnable.