S&S CYCLE T124 High Compression Long Block Engine — 124" displacement, 10.8:1 compression – 07-16 Touring, 07-15 CVO, 09-13, 15-16 Trike

The T124 High Compression Long Block Engine provides a ready-to-install long block built for increased performance. 🔧

• High compression design improves power and throttle response.
• Oil line installation kit required; oil lines not included.
• No fuel system or ignition systems included.
• Special head machining fits stock length intake manifolds (S&S manifold size 410).
• Stock style breathing system compatible with stock and most performance air cleaners.
• Includes Super Stock™ heads, crankcase, high flow oil pump, cam cover, and easy start 640 gear drive cams.
• Cylinder heads are machined to compensate for non-stock cylinder length, and the breather vent bolt location is set for stock-style air cleaner back plate compatibility.
• Made in the USA.