This stock bore, alternator style, wrinkle black crankcase is specially machined for the new S&S oil line installation kit for 2006-2017 Harley-Davidson® Dyna® models. Stock looking, but stronger - Thicker wall sections and superior 356-T6 aircraft grade aluminum.
41/8 and 4.425 in. bore crankcases to be used as a foundation for a custom engine or replacement for T111, T124, or T143
S&S Cycle 06-17 Dyna Models w/ Stock Bore Alternator Style Crankcase - Wrinkle Black
Timken® sprocket shaft bearing - Strong enough for the most demanding applications
Clearanced for strokes up to 4 13/16 in. and cams up to .720 in. life
Manufacturer's Statement of Origin (MSO) included
Reinforced front motor mount for extra strength
Stock bore replacement for 06-17 Dyna models
Includes studs and cam bearings installed
Wrinkle Black, Stock, Fits 06-17 FXD
Includes pinion and Timken® bearing
Tough powder coat finish
