Revolution Big Bore Piston Kit 1250cc 10.11 Harley XL Sportster

  
Revolution Big Bore Piston Kit 1250cc 10.1:1 Harley XL Sportster. Top-quality custom-forged piston kits manufactured with high-strength aluminum alloy. Include pistons with skirt coating, rings, chrome piston pins and retainer clips. High-tech manufacturing ensures greater operating strength and lower expansion at high temperatures. High-tension compression rings with 3mm oil scrapper rails. Offset pin design for smoother operation. This item fits the following applications. Harley Davidson XL50 50th Anniversary Sportster 2007. We guarantee your satisfaction, that's why our team works hard to get your gear to your door as fast as possible.