S&S CYCLE Crankcase for Dyna — 3.937" bore, Wrinkle Black powder-coat – 07-17 Dyna, 07-10 CVO

The Crankcase for Dyna provides a strong, stock-looking foundation for custom engines or replacements.

• 4.125" bore crankcase can be used as a foundation for a custom engine or replacement for T111, T124, or T143
• Stock looking, but stronger with thicker wall sections and superior 356-T6 aircraft-grade aluminum
• Tough powder coat finishes and reinforced front motor mount for extra strength
• Timken® sprocket shaft bearing for demanding applications; clearanced for strokes up to 4-3/16" and cams up to 0.720" lift
• Includes pinion, Timken® bearing, studs and cam bearings installed; Manufacturer's Statement of Origin (MSO) included
• Crankcases are specially machined for the new S&S oil line installation kits sold separately and require an oil supply line installation kit

Made in the USA ⚙️🇺🇸