S&S CYCLE Super Stock® Cylinder Head Kit — Stock bore, single spark plug, aluminum – 79-84 Big Twin, 79-84 Touring, 82-84 FXR, 84 Police

Super Stock® Cylinder Head Kit heads come completely assembled with valve seats, valves, guides, seals, .590" lift valve springs, collars and valve keepers.

The kit also includes rocker cover gaskets, head gaskets, exhaust flange gaskets and hardware for rocker housings, top engine mount and carb support bracket with detailed instructions.

They maintain a stock appearance while flowing better than stock heads; use OEM manifolds and exhaust.

Machined for one spark plug per head and accepts stock bore 74" or 80" cylinders, and are original equipment on S&S® SH-Series engines.

Rocker boxes are fastened with 5/16"-18 cap screws instead of stock studs and nuts.

Kit includes:

• Front and rear cylinder head assemblies
• Rocker box gaskets
• Copper head gaskets
• Exhaust gaskets
• Hardware
• Instructions

Made in the USA. 🇺🇸