3-9/16 bore cylinder piston kit Big Twin (66-84 models) Harley

【S&S Cycle 91-9013 3-9/16 Bore Cylinder Piston Kit Big Twin (66-84) Harley Engine Parts Plot】
■Product Description This is a replacement cylinder and piston for 74Ci Shovelhead engines, maintaining the stock 8:1 compression ratio. It is compatible with stock or S&S cylinder heads. ■Compatible Models HarleyDavidson Big Twin (66-84) ■Specifications Remarks: 3-9/16 inch bore Included accessories: High-strength cast iron cylinder, forged standard compression pistons for 74Ci (3-31/32 inch stroke) engines, rings, wrist pins, head gaskets, S&S stainless head bolts, washers, base nuts, base gaskets ■Notes *Images are for illustration purposes only. They may include products with different sizes and colors. Product design and specifications are subject to change without notice. Please be aware of this.