S&S Cycle SS106-3240 89cc Cylinder Head Kit Black for Twin Cam 06-17 Fits: ALL Dyna Models from

Fits: ALL Dyna Models from 1999 through 2006

* Pre-Drilled for all 41mm & 49mm FLH Front Ends

Overall Length

Replaces OEM # 43608-00

• Perforated Inside Arm Panels

S&S Cycle SS106-3240 89cc Cylinder Head Kit Black for Twin Cam 06-17 Fits: ALL Dyna Models fromThese S&S Super Stock high performance cylinder heads are designed for 2006 '16 engines with stock crankcase. They work well with engines of stock displacement , but are ideal for somewhat larger stroker or big bore engines up to 110". The 89cc combustion chamber provides a slightly higher than stock, but still manageable compression ratio in larger than stock engines. This makes them a good choice for touring bikes and other heavy vehicles. Machined