Description
S&S Cycle - 310-0878 - Crankcase - 3.937" Bore - Alternator Style - Wrinkle Black - Dyna
Features
- 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; thicker wall sections and superior 356-T6 aircraft grade aluminum
- Tough powder coat finishes
- Reinforced front motor mount for extra strength
- Timken® sprocket shaft bearing – Strong enough for the most demanding applications
- Clearanced for strokes up to 4-3/16" and cams up to 0.720" lift
- Includes pinion and Timken® bearing
- Manufacturer's Statement of Origin (MSO) included
- Includes studs and cam bearings installed
- Crankcases are specially machined for the new S&S oil line installation kits sold separately
- Made in the USA
- Requires oil supply line installation kit.
Specs
| Riding Style | Street |
| Bore Size Imperial | 3.937'' |
| Color/Finish | Powder-Coated |
| Product Name | Crankcase |
| Units | Each |
| Color/Finish | Wrinkle Black |
| Material | 356 T-6 Aluminum |
Fitment
| 2009 | Harley-Davidson | CVO Fat Bob FXDFSE |
| 2008-2014, 2016-2017 | Harley-Davidson | Fat Bob FXDF |
| 2007-2009, 2014-2017 | Harley-Davidson | Low Rider EFI FXDL |
| 2006 | Harley-Davidson | Low Rider FXDL |
| 2016-2017 | Harley-Davidson | Low Rider S FXDLS |
| 2008 | Harley-Davidson | Screamin' Eagle Dyna FXDSE2 |
| 2006-2017 | Harley-Davidson | Street Bob FXDB |
| 2006-2014 | Harley-Davidson | Super Glide Custom EFI FXDCI |
| 2006, 2008-2010 | Harley-Davidson | Super Glide EFI FXDI |
| 2006 | Harley-Davidson | Super Glide FXD |
| 2012-2016 | Harley-Davidson | Switchback FLD |
| 2006, 2010-2014, 2016-2017 | Harley-Davidson | Wide Glide EFI FXDWGI |
| 2006 | Harley-Davidson | Wide Glide FXDWG |
