Description
Kb Performance - KB907C.STD - Piston Kit - 3.875" Standard - 9.5:1 CR - 96" to 103" Big Bore |103" Twin Cam
Features
- Offset pin design for quiet operation
- Each kit contains two pistons, pins, spiral-lock pin clips and Hastings moly rings
- Replacement rings and pin locks are also available separately
Specs
| Model | Forged Series |
| Compression Ratio Imperial | 9.5:1 |
| Product Name | Piston Kit |
| Units | Kit |
| Piston Head Shape | Dished |
| Riding Style | Street |
| Skirt Coating | M42 |
| Bore Size Imperial | 3.875'' |
| Stroke Length Imperial | 4.375'' |
| Bore - Oversize | Standard |
| Bore Oversize - Imperial | Standard |
| Displacement | 103'' |
| Piston Material | 4032 Aluminum Alloy |
| Style | Big Bore |
Fitment
| 2011-2013 | Harley-Davidson | Blackline FXS |
| 2013-2017 | Harley-Davidson | Breakout FXSB |
| 2007-2013 | Harley-Davidson | Electra Glide Classic EFI FLHTCI |
| 2007-2009 | Harley-Davidson | Electra Glide Standard EFI FLHTI |
| 2007-2016 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI |
| 2015-2016 | Harley-Davidson | Electra Glide Ultra Classic Low FLHTCUL |
| 2010-2016 | Harley-Davidson | Electra Glide Ultra Limited FLHTK |
| 2015-2016 | Harley-Davidson | Electra Glide Ultra Limited Low FLHTKL |
| 2008-2017 | Harley-Davidson | Fat Bob FXDF |
| 2010-2016 | Harley-Davidson | Fat Boy Lo FLSTFB |
| 2015-2016 | Harley-Davidson | Freewheeler FLRT |
| 2007-2009, 2014-2017 | Harley-Davidson | Low Rider EFI FXDL |
| 2007-2009 | Harley-Davidson | Road Glide EFI FLTR |
| 2010-2013, 2015-2016 | Harley-Davidson | Road Glide Custom FLTRX |
| 2015-2016 | Harley-Davidson | Road Glide Special FLTRXS |
| 2011-2013, 2016 | Harley-Davidson | Road Glide Ultra FLTRU |
| 2007-2013 | Harley-Davidson | Road King Classic EFI FLHRC |
| 2007 | Harley-Davidson | Road King Custom EFI FLHRS |
| 2007-2016 | Harley-Davidson | Road King EFI FLHR |
| 2008-2011 | Harley-Davidson | Softail Cross Bones FLSTSB |
| 2007-2010 | Harley-Davidson | Softail Custom EFI FXSTC |
| 2007-2017 | Harley-Davidson | Softail Deluxe EFI FLSTNI |
| 2007 | Harley-Davidson | Softail Deuce EFI FXSTDI |
| 2007-2017 | Harley-Davidson | Softail Fat Boy EFI FLSTFI |
| 2007-2017 | Harley-Davidson | Softail Heritage Classic EFI FLSTCI |
| 2007-2009 | Harley-Davidson | Softail Night Train EFI FXSTBI |
| 2008-2011 | Harley-Davidson | Softail Rocker C FXCWC |
| 2008-2009 | Harley-Davidson | Softail Rocker FXCW |
| 2012-2017 | Harley-Davidson | Softail Slim FLS |
| 2007 | Harley-Davidson | Softail Springer Classic EFI FLSTSCI |
| 2007 | Harley-Davidson | Softail Standard EFI FXSTI |
| 2007-2017 | Harley-Davidson | Street Bob FXDB |
| 2007-2016 | Harley-Davidson | Street Glide EFI FLHX |
| 2014-2016 | Harley-Davidson | Street Glide Special FLHXS |
| 2010-2011 | Harley-Davidson | Street Glide Trike FLHXXX |
| 2007-2014 | Harley-Davidson | Super Glide Custom EFI FXDCI |
| 2007-2010 | Harley-Davidson | Super Glide EFI FXDI |
| 2012-2016 | Harley-Davidson | Switchback FLD |
| 2009-2016 | Harley-Davidson | Tri Glide Ultra Classic FLHTCUTG |
| 2007-2008, 2010-2017 | Harley-Davidson | Wide Glide EFI FXDWGI |
