S&S Cycle 88 Inch Shovelhead Cylinder Kit for 1966-1984 Harley-Davidson

S&S Cycle 88 Inch Shovelhead Cylinder Kit for 1966-1984 Harley-Davidson

Eighty-eight cubic inches from a Shovelhead is a statement – and this S&S cylinder kit is built to back it up. The 3.625 inch bore cylinders in gloss black finish deliver the displacement, while the complete hardware package means you’re not hunting down individual fasteners and gaskets to complete the top end. Whether you’re refreshing an existing Shovelhead or building something exceptional, this kit gives you the foundation the engine deserves.

Key Features

• 88 cubic inch displacement using a 3.625 inch bore and 4.250 inch stroke
• High tensile cast iron cylinders with gloss black finish
• Complete kit includes front and rear cylinders, head bolts, base nuts, head gaskets, and base gaskets
• Made in the USA by S&S Cycle

Technical Specifications

• Displacement: 88 cubic inches
• Bore: 3.625 inches
• Stroke: 4.250 inches
• Cylinder Material: High tensile cast iron
• Finish: Gloss black
• Included: Front and rear cylinders, head bolts, base nuts, head gaskets, base gaskets
• Platform: Harley-Davidson Shovelhead engine
• Origin: Made in USA

Fitment Notes

• Designed for 1966-1984 Harley-Davidson Shovelhead engines
• Crankcase machining required due to the 3.625 inch bore size – not a bolt-on conversion
• Pistons not included – order separately to match your desired compression ratio
• Review the Fitment tab for the complete year and model breakdown