S&S CYCLE

Heads Cyl 07-17 Black 91cc

Part # 0903-1292

• —Designed specifically for S&S® T-Series T2 long block engines for Harley Davidson® big twins and engines with S&S® 4-1/4" bore Hot Set Up installed
• —2.000" intake and 1.605" exhaust valves coupled with S&S® ports, supply plenty of air for these big motors
• —S&S® High performance valve springs allow the installation of camshafts with up to .650" lift
• —Compatible with stock rocker boxes, exhaust, and intake manifolds
• —Manifold mounting surface is machined to stock dimensions
• —Made in the USA
• —A special manifold/throttle body is required for engines that are not stock height.
• —Not machined for compression releases.
• —Must use S&S valve cover gasket kit with stock rocker covers.
• —Not compatible with '14-'16 FLHTK/FLHTKL, FLHTCUTG Twin-Cooled motors or '17 touring models.