Engines and Components› Cylinder Heads and Components

S&S Cycle

S&S Cycle 66-78 BT Super Stock Stock Bore O-Ring Style Single Plug Cylinder Head Kit

$1,723.95

SKU: S0GE 90-1496

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 90-1496

S&S Super Stock (R) Stock Bore O-Ring Style Single Plug Cylinder Head Kit

O-Ring, Stock

MIA's Description

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 instructions. Designed to use OEM manifolds and exhaust. Made in the U.S.A.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandS&S Cycle
Part NumberS0GE 90-1496

Videos

S&S Big Bore Kits and Cylinder Heads for Harley Review at RevZilla.com

S&S Big Bore Kits and Cylinder Heads for Harley Review at RevZilla.com
103\" S&S Shovelhead chopper

103\" S&S Shovelhead chopper
How to Install: S&S Cycle Winter Power Pack (Part 1) Big Bore Kit

How to Install: S&S Cycle Winter Power Pack (Part 1) Big Bore Kit

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy