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

79 cc Super Stock® cylinder heads are fully assembled with springs and valves and engineered to give strong low- and midrange response in smaller-displacement V-twin engines.

• Designed for stock 88" to 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 the installation of camshafts with up to .650" lift.
• Combustion chamber provides a significantly higher but still manageable compression ratio; heads can be decked up to .060" (piston valve pockets will require re‑machining).
• Compatible with stock rocker boxes, exhaust, and intake manifolds; machined for S&S® electric or manual compression releases.
• Must use the included S&S valve cover gasket kit with stock rocker covers, and S&S rocker boxes if S&S compression releases are used.
• Should not be used with any piston having a pop up dome.
• Not compatible with '14-'16 FLHTK/FLHTKL, FLHTCUTG Twin-Cooled motors or '17 touring models.
• Made in the USA.

Installation notes: verify valve pocket clearance if decking heads and confirm cam, spring, and release compatibility before installation. 🔧🇺🇸