S&S Cycle Big Twin 4in Bore 4in Stroke Cylinder Kit Wrinkle Highlight
Regular price$1,540.95
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S&S Cycle Big Twin 4in Bore 4in Stroke Cylinder Kit Wrinkle Highlight
Build or refresh the Harley Touring engine with this S&S Cycle piston component. Bore size, compression/application details, and exact MPN should be matched before assembly.
Key Features
- Inspired by our Pro Stock Drag Race engines, these updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for optimum thermal conductivity and performance.
- Bolt-in kits do not require machining, rebalancing or engine removal, and include just about everything you'll need to complete the installation.
- The biggest cylinder bore that can be installed in a stock crankcase without machining!
Product Details
- Brand: S&S Cycle
- Manufacturer Part Number: 910-0646
- Product Type: Piston
- Application Focus: Harley Touring
- Key Details: 4in
Fitment
| Year | Make | Model |
|---|---|---|
| 1999-2006 | Harley-Davidson | FLHR Road King |
| 1999-2006 | Harley-Davidson | FLHRCI Road King Classic |
| 2000-2006 | Harley-Davidson | FLHRI Road King |
| 2004-2006 | Harley-Davidson | FLHRS Road King Custom |
| 1999-2005 | Harley-Davidson | FLHTC Electra Glide Classic |
| 1999-2006 | Harley-Davidson | FLHTCI Electra Glide Classic |
| 1999-2006 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic |
| 2006 | Harley-Davidson | FLST Heritage Softail |
| 1999-2006 | Harley-Davidson | FLSTC Heritage Softail Classic |
| 2001-2006 | Harley-Davidson | FLSTCI Heritage Softail Classic |
| 1999-2006 | Harley-Davidson | FLSTF Fat Boy |
| 2001-2006 | Harley-Davidson | FLSTFI Fat Boy |
| 1999-2006 | Harley-Davidson | FLTR Road Glide |
| 1999-2006 | Harley-Davidson | FLTRI Road Glide |
| 1999-2006 | Harley-Davidson | FXD Dyna Super Glide |
| 1999-2005 | Harley-Davidson | FXDL Dyna Low Rider |
| 2004-2006 | Harley-Davidson | FXDLI Dyna Low Rider |
| 1999-2006 | Harley-Davidson | FXDWG Dyna Wide Glide |
| 2004-2006 | Harley-Davidson | FXDWGI Dyna Wide Glide |
| 1999-2005 | Harley-Davidson | FXDX Dyna Super Glide Sport |
| 2001-2003 | Harley-Davidson | FXDXT Dyna Super Glide T-Sport |
| 1999-2006 | Harley-Davidson | FXSTB Night Train |
| 2001-2006 | Harley-Davidson | FXSTBI Night Train |
| 2000-2006 | Harley-Davidson | FXSTD Softail Deuce |
| 2001-2006 | Harley-Davidson | FXSTDI Softail Deuce |
| 2003-2004 | Harley-Davidson | FXSTDSE Screamin Eagle Softail Deuce |
| 2001-2006 | Harley-Davidson | FXSTI Softail Standard |
| 1999-2006 | Harley-Davidson | FXSTS Springer Softail |
| 2001-2006 | Harley-Davidson | FXSTSI Springer Softail |
Why buy S&S Cycle parts from Steel Steeds?
Clear fitment details, manufacturer part numbers, and rider-focused support make it easier to match the right Harley performance or replacement part before your bike is apart.
Clear fitment details, manufacturer part numbers, and rider-focused support make it easier to match the right Harley performance or replacement part before your bike is apart.
Once your Steel Steeds gear leaves our warehouse, it typically arrives at your doorstep within 2–4 business days, unless otherwise noted. We partner with trusted shipping carriers to ensure your off-road essentials get to you fast and hassle-free. So gear up with confidence—your next big adventure is just around the corner!
We are committed to providing quality products and stand behind our items with a warranty. Exact coverage may vary, so please refer to our warranty page for more details!
