S&S Cycle T-Series Crankcase 4-1/8" Bore For Harley Dyna 2006-2017

S&S Cycle T-Series Crankcase 4-1/8" Bore For Harley Dyna

S&S Cycle T-Series Crankcase is a stock-pattern replacement for Dyna models with a 4-1/8" bore, offering stronger construction without sacrificing the factory-style appearance. Made from 356-T6 aircraft-grade aluminum with thicker walls, a reinforced front motor mount, Timken sprocket shaft bearing, and durable wrinkle black powder coat.

Features:

• 4 1/8" bore replacement for Dyna models
• Crankcase can be used as a custom engine or replacement for T111, T124, or T143
• Stock looking, but stronger
• Thicker wall sections and superior 356-T6 aircraft grade aluminum
• Tough powder coat Wrinkle Black finish
• Reinforced front motor mount for extra strength
• Timken sprocket shaft bearing that is strong enough for the most demanding applications
• Clearanced for strokes up to 4-13/16" and cams up to .720" lift
• Includes pinion and Timken bearing
• Manufacturer's statement of origin (MSO) will be shipped separately
• Includes studs and cam bearings installed
• Requires oil supply line installation kit 10212638, sold separately 
• Made in the USA