S&S CYCLE S&S® Super Stock® 3-5/8" Bore Band Style Single Plug Cylinder Head Kit for '66-'84 Big Twins - Natural Aluminum Finish - 90-1499
🚚 Estimated Delivery: 22 Oct - 29 Oct
CONFIRM FITMENT BEFORE ORDERING
Please confirm fitment for your bike below as we do not accept returns on parts ordered incorrectly.
S&S® Super Stock® band style cylinder heads for 1979-'84 HD® big twins feature a stock like appearance, but flow much better than stock heads. Heads come assembled with premium valves and S&S® valve springs that can handle cams with lifts up to .590". These heads are machined for one spark plug per head and accept 3-5/8" bore cylinders. These cylinder heads are original equipment on S&S® SH-Series engines, and are a great upgrade for stock shovelheads. Rocker boxes are fastened with 5/16"-18 cap screws instead of the stock studs and nuts. KIt includes front and rear cylinder head assemblies, rocker box gaskets, copper head gaskets, exhaust gaskets, hardware, and instructions. Natural aluminum finish.
- Heads come completely assembled with valve seats, valves, guides, seals, .590" lift valve springs, collars and valve keepers
- Complete kits also include rocker cover gaskets, head gaskets and miscellaneous hardware with instructions
- Use OEM manifolds and exhaust
- Made in the U.S.A.
Specs
| PRODUCT NAME | CYLINDER HEAD KIT |
| STYLE | STOCK COMPRESSION |
| MODEL | SUPER STOCK |
| BASE COLOR | SILVER |
| COLOR/FINISH | ALUMINUM |
| MATERIAL | IRON / CAST |
| BORE SIZE | 3.625" |
| FEATURES | SINGLE SPARK PLUG |
| UNITS | KIT |
| RIDING STYLE | STREET |