S&S, M8 Softail MK-Series crankcase assembly. Black

The demand for performance-based Softail parts is growing; and like with M8 Touring engines; it seems they are creating more power daily. All that power requires a quality and strength that stock cases just can”t provide. That”s where the new S&S M8 ”B” (balanced) crankcases come in. Designed to allow for larger bores; with a machined oil scraper for less oil on the flywheels. Offered is better reliability; all while fitting in a stock Softail frame. – Stock deck height – Fits stock frame – Stronger than stock – Machined; close-fitting oil scraper (stock is as cast) – Large volume sump – Redesigned to accept larger bores – Upgrade replacement reference for OEM 24400188. Note: See 708928 for the S&S Large 4-1/2″ bore (4.695″ spigot bore) M8 Softail crankcases