What is included with this S&S Cycle crankcase?

This kit includes the wrinkle black crankcase, installed studs, cam bearings, pinion bearing, and Timken sprocket shaft bearing. The Manufacturer's Statement of Origin (MSO) is also included.

What kind of engine builds is this crankcase suitable for?

This stock bore crankcase is a strong foundation for custom engine builds or as a replacement for T111, T124, or T143 engines. It's clearanced for large strokes and high-lift cams, and features reinforced motor mounts.

S&S Cycle 06-17 Dyna Models w/ Stock Bore Alternator Style Crankcase - Wrinkle Black

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Specifications

Brand: S&S Cycle
Part #: 310-0878
UPC: 310-0878

S&S Cycle 06-17 Dyna Models w/ Stock Bore Alternator Style Crankcase - Wrinkle Black

Name: S&S Cycle 06-17 Dyna Models w/ Stock Bore Alternator Style Crankcase - Wrinkle Black
Brand: S&S Cycle
Price: 2219.06 USD
Availability: InStock

$2219.06

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2006-2017 Harley-Davidson Dyna Models. This stock bore, alternator style crankcase in wrinkle black is a strong foundation for custom engines or replacement.

Key Features

Fits 2006-2017 Harley-Davidson Dyna models.
Stock bore, alternator style crankcase in wrinkle black.
Includes installed studs, cam bearings, pinion bearing, and Timken sprocket shaft bearing.
Constructed with thicker wall sections and 356-T6 aircraft-grade aluminum for improved strength.
Machined for S&S oil line installation kit and clearanced for strokes up to 4 13/16 inches and cams up to .720 inches lift.
Reinforced front motor mount adds extra strength.

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Will this fit your vehicle?

Product Details

When you're building a custom Harley-Davidson engine or replacing a worn-out component on your 2006-2017 Dyna, this S&S Cycle crankcase is what you get. It's a stock bore, alternator-style crankcase finished in a tough wrinkle black powder coat. It comes with the studs and cam bearings already installed, along with the pinion and Timken sprocket shaft bearing, making it ready to be the foundation of your next build or a solid replacement for your stock T111, T124, or T143 engine.

This isn't just a stock replacement; it's built stronger. S&S Cycle uses thicker wall sections and aircraft-grade 356-T6 aluminum to create a more robust housing. It's machined to accept the new S&S oil line installation kit and is clearanced for strokes up to 4 13/16 inches and cams with up to .720 inches of lift. The front motor mount is also reinforced for extra strength, giving you a solid base for performance upgrades. You also get the Manufacturer's Statement of Origin (MSO) included with your purchase.