S&S Cycle Crankcase - Black - 310-0856

Lay the foundation for a high-performance custom engine with this S&S Cycle crankcase. Designed as a robust replacement for T111, T124, or T143 engines, this crankcase delivers stock aesthetics with enhanced strength and reliability.

Description

This S&S Cycle crankcase for Dynas features a 4.125" bore and is constructed from superior 356-T6 aircraft-grade aluminum, ensuring exceptional durability. The thicker wall sections and reinforced front motor mount provide added strength, while the tough powder coat finish offers excellent protection against the elements. Clearanced for strokes up to 4-3/16" and cams up to 0.720" lift, this crankcase accommodates demanding performance upgrades. The included Timken® sprocket shaft bearing is strong enough for the most demanding applications. Precision machining ensures compatibility with S&S oil line installation kits, sold separately. Manufactured in the USA to exacting standards, this S&S crankcase combines quality craftsmanship with high-performance capabilities, making it an ideal choice for custom builds and engine replacements.

Features & highlights

• Constructed from high-strength 356-T6 aircraft-grade aluminum for superior durability.
• Features a reinforced front motor mount for increased strength and stability.
• Clearanced for strokes up to 4-3/16" and cams up to 0.720" lift, accommodating performance upgrades.
• Includes a robust Timken® sprocket shaft bearing for demanding applications.
• Finished with a tough powder coat for excellent protection and a sleek appearance.
• Includes studs and cam bearings, installed for convenience.
• Manufactured in the USA to ensure top-quality craftsmanship.

Technical specifications

• Brand: S&S Cycle
• Product Name: Crankcase
• Bore Size: 4.125"
• Material: 356 T-6 Aluminum
• Finish: Powder-Coated, Wrinkle Black

Important to know

This crankcase requires an oil supply line installation kit, which is sold separately. This part is made in the USA.