S&S CYCLE Super Stock® Cylinder Heads — 79 cc, Silver – 06-17 Dyna, 03, 06-16 Touring, 06-15 CVO, 10-16 Trike, 06-17 Softail

Fully assembled with springs and valves, these Super Stock® cylinder heads deliver increased compression and dependable valve control. 🔧⚡

• Designed for stock 88"–103" engines or slightly modified engines up to 110".
• Moderately sized 1.940" intake and 1.575" exhaust valves maintain port velocity for good low- and midrange response.
• S&S® high-performance valve springs allow camshafts with up to .650" lift.
• The combustion chamber provides a higher-than-stock but manageable compression ratio; heads can be decked up to .060" — piston valve pockets must be re-machined if decked.
• Machined for S&S® electric or manual compression releases and compatible with stock rocker boxes, exhaust, and intake manifolds when installed per instructions.
• Do not use with any piston that has a pop-up dome.
• Must use the included S&S valve cover gasket kit with stock rocker covers; if S&S compression releases are used, S&S rocker boxes must be used.
• Not compatible with '14–'16 FLHTK/FLHTKL, FLHTCUTG Twin-Cooled motors, or '17 touring models.
• Made in the USA.