S&S Cycle 07-17 BT 4-3/8in Stroke Flywheel Assembly w/ Sprocket Shaft Bearing Race
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
This 4-3/8" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels 2007-'16 HD® big twin engines, when using stock pistons. Wrist pin end of connecting rods is tapered like stock rods. Sprocket shaft has the bearing race pressed on and is compatible with stock roller sprocket shaft bearing. Flywheel assembly is three piece design. Assembly is trued to less than .0005" runout on pinion and sprocket shaft bearing surfaces, making them capable of higher rpm and fully compatible with gear drive cams.
- Flywheels are CNC machined from heat-treated, closed die, steel forgings, which are 114 percent stronger than late style stock steel flywheels
- Fully assembled with premium quaility S&S® heavy duty 7.667" connecting rods, with full width wrist pin ends, and dynamically balanced
- The only joints in the assembly are where the 1.671" diameter connecting rod crankpin is pressed into the flywheels.
- Pinion and sprocket shafts are forged as part of the flywheel
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2017 | Harley-Davidson | FLHR Road King | Base |
| 2007-2013 | Harley-Davidson | FLHRC Road King Classic | Base |
| 2006-2007 | Harley-Davidson | FLHRS Road King Custom | Base |
| 2006-2009 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 2007-2013 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 2007-2017 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 2009-2013 | Harley-Davidson | FLHTCUTG Tri Glide Ultra Classic | Base |
| 2015-2017 | Harley-Davidson | FLHTKL Ultra Limited Low | Base |
| 2014-2017 | Harley-Davidson | FLHTKSE CVO Limited | Base |
| 2006-2017 | Harley-Davidson | FLHX Street Glide | Base |
| 2014-2017 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2010,2015-2017 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2010-2011 | Harley-Davidson | FLHXXX Street Glide Trike | Base |
| 2015-2017 | Harley-Davidson | FLRT Freewheeler | Base |
| 2006-2017 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 2006-2017 | Harley-Davidson | FLSTF Fat Boy | Base |
| 2010-2017 | Harley-Davidson | FLSTFB Fat Boy Lo | Base |
| 2008-2011 | Harley-Davidson | FLSTSB Cross Bones | Base |
| 2010 | Harley-Davidson | FLSTSE CVO Softail Convertible | Base |
| 2006-2010,2016 | Harley-Davidson | FLTR Road Glide | Base |
| 2011-2013,2016-2017 | Harley-Davidson | FLTRU Road Glide Ultra | Base |
| 2011,2015-2016 | Harley-Davidson | FLTRUSE CVO Road Glide Ultra | Base |
| 2015-2017 | Harley-Davidson | FLTRX Road Glide | Base |
| 2010-2013 | Harley-Davidson | FLTRX Road Glide Custom | Base |
| 2015-2017 | Harley-Davidson | FLTRXS Road Glide Special | Base |
| 2012 | Harley-Davidson | FLTRXSE CVO Road Glide Custom | Base |
| 2008-2009 | Harley-Davidson | FXCW Rocker | Base |
| 2008-2011 | Harley-Davidson | FXCWC Rocker C | Base |
| 2006-2010 | Harley-Davidson | FXD Dyna Super Glide | Base |
| 2007-2009,2014-2017 | Harley-Davidson | FXDL Dyna Low Rider | Base |
| 2006 | Harley-Davidson | FXDLI Dyna Low Rider | Base |
| 2006-2008,2010-2017 | Harley-Davidson | FXDWG Dyna Wide Glide | Base |
| 2006 | Harley-Davidson | FXDWGI Dyna Wide Glide | Base |
| 2011-2013 | Harley-Davidson | FXS Blackline | Base |
| 2013-2014 | Harley-Davidson | FXSBSE CVO Breakout | Base |
| 2006-2009 | Harley-Davidson | FXSTB Night Train | Base |
| 2007-2010 | Harley-Davidson | FXSTC Softail Custom | Base |
| 2006-2007 | Harley-Davidson | FXSTD Softail Deuce | Base |
| 2007 | Harley-Davidson | FXSTSSE Screamin Eagle Softail Springer | Base |
| 2009 | Harley-Davidson | FXSTSSE3 CVO Softail Springer | Base |
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.