4404371/4404371
S&S 136" Big Bore Kit Black Granite W/ Highlighted Fins 4 Harley 17-23 M8 | 910-0850
- Brand S&S Cycle
- Model 4404371
- Availability In Stock
- Bolt on kit, the largest cylinder bore possible without requiring machining of crankcases
- Includes MLS (multi-layered steel) head gaskets and cam cover badge
- S&S stroker 4.625" flywheel required and is sold separately
- Takes 107"/114"/117" to 136" displacement
- Original engine serial numbers are retained
- Retains stock engine height
- Made in the USA