Crankcase Assembly with 4-1/2in. Bore - Black. Fits Touring 2017up - S&S Victory Engineered to increase airflow to

Engineered to increase airflow to the engine for increased horsepower & torque

* Depending on year & model you may require a load equalizer # BMP-LE-CB-D

delivering quiet operation and long valve train life

modified or worn suspension

* 8-Position Female Deutsch Connector

Crankcase Assembly with 4-1/2in. Bore - Black. Fits Touring 2017up - S&S Victory Engineered to increase airflow toThese cases are designed to accept cylinders up to 4 1 2, which is massive, & they have a case with a spigot bore of 4. 695 The demand for performance based bagger parts is growing, and these M8 engines are creating more power daily. All that power requires a quality base that the stock cases cant provide. Thats where the new S&S M8 Crankcases come in! Designed to allow for larger bores, scrape more oil, and offer more reliability, all while fitting