S&S, M8 Touring Series MK Crankcase Assembly. Big Bore

Large-bore 4-1/2" crankcase assembly version (4.695" spigot bore) of the S&S 993723 MK-Series standard-bore crankcases. Ready for even larger bores to fit truly massive cylinders.
All that big bore power requires quality and strength beyond what the stock crankcases can withstand. This is where the S&S M8 big bore crankcases come into play. Designed to allow extra-large bores, with a machined oil scraper to reduce oil drag on the flywheels. They offer improved reliability, while fitting in a stock chassis.
- Stock deck height - Compatible with stock frames - Stronger than stock - Machined precision-fit oil scraper (stock is cast) - High capacity oil pan - 4-1/2" bore (4.695" spigot bore) - Compatible with VVT models


Specifications


Brand
S&S


Application
17-26 M8 FLT/Touring


Packaging weight
16.261 kg


HS Code
87141090


Motorcycle family
TOURING


Original name
S&S, M8 Touring MK-Series crankcase assembly. Large bore