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Build a track-ready performance bike from your factory Twin Cam 103 model.
- Designed for use with stock cylinder heads, this "in-a-box" solution includes: high-compression 10.5:1 pistons, SE-585 cams, Perfect Fit Pushrods, high-performance diaphragm clutch spring, high-lift valve springs and gaskets
- When installed with your choice of high-flow air cleaner and free-flowing exhaust, this engine has the potential to produce 93 HP and 111 lb-ft of torque with the stock cylinder heads
- Not all components shown
Note
Fits Harley-Davidson '10-later Dyna, Softail, Touring and Trike models with Original Equipment Twin Cam 103 engine Does not fit Twin- Cooled models. Requires separate purchase of primary cover gasket. For race application only. Now available with high-torque SE-585 cams.
NOTE: Installation of automatic or manual compression releases on large displacement engines is highly recommended.
