4-inch Bore Forged Piston Set +0.02 inch Sportster

【S&S Cycle 92-1422 4-inch Bore Forged Piston Set +0.02 inch Sportster Engine Parts Proto】
■Product Description: Forged Flat-Top Pistons ■Compatible Models: Harley-Davidson Sportster Family (1986-2003) ■Specifications: Material: Forged Aluminum Remarks: For S&S 4-inch bore Super Sidewinder engines and custom 4-inch bore engines. Special Notes: +0.02 inch ■Notes: *Image is for illustration purposes only. Includes products with different sizes and colors. Product design and specifications are subject to change without notice. Thank you for your understanding.