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Performance Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Performance Machine lineup with fast shipping and expert fitment support — order with confidence.
Elevate your Harley-Davidson's braking performance and style with the Performance Machine 125x4B Caliper. Specifically designed for 11.8-inch (300mm) discs and featuring the distinctive Contrast Cut finish, this caliper delivers exceptional stopping power and a custom aesthetic that commands attention. Engineered with precision, the 125x4B caliper ensures optimal brake pad engagement and fluid dynamics for a responsive and reliable braking experience.
This caliper is an ideal upgrade for riders seeking to improve their braking capabilities while adding a unique, custom touch to their motorcycle. Whether you ride a V-Rod, a Sportster, or a Softail, this Performance Machine caliper offers the performance and style you desire. Experience the pinnacle of braking technology and custom craftsmanship.
Enhance your ride with premium parts from GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2018-2020 | Harley-Davidson | FLDE Deluxe 107 | Base |
| 2018-2021 | Harley-Davidson | FLFBS Fat Boy 114 | Base |
| 2018-2021 | Harley-Davidson | FLHC Heritage Classic 107 | Base |
| 2018-2021 | Harley-Davidson | FLHCS Heritage Classic 114 | Base |
| 2017-2019 | Harley-Davidson | FLHRC Road King Classic | Base |
| 2019-2021 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 2017-2020 | Harley-Davidson | FLHTKL Ultra Limited Low | Base |
| 2017-2021 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2018-2021 | Harley-Davidson | FLSB Sport Glide 107 | Base |
| 2018-2021 | Harley-Davidson | FLSL Softail Slim 107 | Base |
| 2015-2017 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 2015-2017 | Harley-Davidson | FLSTFB Fat Boy Lo | Base |
| 2016-2017 | Harley-Davidson | FLSTFBS Fat Boy S | Base |
| 2015-2017 | Harley-Davidson | FLSTN Softail Deluxe | Base |
| 2015 | Harley-Davidson | FLSTNSE CVO Softail Deluxe | Base |
| 2017-2021 | Harley-Davidson | FLTRXS Road Glide Special | Base |
| 2018-2020 | Harley-Davidson | FXBB Street Bob 107 | Base |
| 2018-2019 | Harley-Davidson | FXBR Breakout 107 | Base |
| 2018-2020 | Harley-Davidson | FXBRS Breakout 114 | Base |
| 2007-2010 | Harley-Davidson | VRSCAW V-Rod | Base |
| 2006-2008 | Harley-Davidson | VRSCD Night Rod | Base |
| 2007-2017 | Harley-Davidson | VRSCDX Night Rod Special | Base |
| 2009-2017 | Harley-Davidson | VRSCF V-Rod Muscle | Base |
| 2006-2007 | Harley-Davidson | VRSCR Street Rod | Base |
| 2016-2020 | Harley-Davidson | XL1200CX Roadster | Base |
| 2014-2017 | Harley-Davidson | XL1200T SuperLow 1200T | Base |
| 2014-2017 | Harley-Davidson | XL1200V Seventy-Two | Base |
| 2014-2020 | Harley-Davidson | XL1200X Forty-Eight | Base |
| 2014-2020 | Harley-Davidson | XL883N Iron 883 | Base |
| 2014-2017 | Harley-Davidson | XL883R Sportster 883 Roadster | Base |
Other popular Performance Machine products customers consider together:
Performance Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Performance Machine lineup with fast shipping and expert fitment support — order with confidence.
Elevate your Harley-Davidson's braking performance and style with the Performance Machine 125x4B Caliper. Specifically designed for 11.8-inch (300mm) discs and featuring the distinctive Contrast Cut finish, this caliper delivers exceptional stopping power and a custom aesthetic that commands attention. Engineered with precision, the 125x4B caliper ensures optimal brake pad engagement and fluid dynamics for a responsive and reliable braking experience.
This caliper is an ideal upgrade for riders seeking to improve their braking capabilities while adding a unique, custom touch to their motorcycle. Whether you ride a V-Rod, a Sportster, or a Softail, this Performance Machine caliper offers the performance and style you desire. Experience the pinnacle of braking technology and custom craftsmanship.
Enhance your ride with premium parts from GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2018-2020 | Harley-Davidson | FLDE Deluxe 107 | Base |
| 2018-2021 | Harley-Davidson | FLFBS Fat Boy 114 | Base |
| 2018-2021 | Harley-Davidson | FLHC Heritage Classic 107 | Base |
| 2018-2021 | Harley-Davidson | FLHCS Heritage Classic 114 | Base |
| 2017-2019 | Harley-Davidson | FLHRC Road King Classic | Base |
| 2019-2021 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 2017-2020 | Harley-Davidson | FLHTKL Ultra Limited Low | Base |
| 2017-2021 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2018-2021 | Harley-Davidson | FLSB Sport Glide 107 | Base |
| 2018-2021 | Harley-Davidson | FLSL Softail Slim 107 | Base |
| 2015-2017 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 2015-2017 | Harley-Davidson | FLSTFB Fat Boy Lo | Base |
| 2016-2017 | Harley-Davidson | FLSTFBS Fat Boy S | Base |
| 2015-2017 | Harley-Davidson | FLSTN Softail Deluxe | Base |
| 2015 | Harley-Davidson | FLSTNSE CVO Softail Deluxe | Base |
| 2017-2021 | Harley-Davidson | FLTRXS Road Glide Special | Base |
| 2018-2020 | Harley-Davidson | FXBB Street Bob 107 | Base |
| 2018-2019 | Harley-Davidson | FXBR Breakout 107 | Base |
| 2018-2020 | Harley-Davidson | FXBRS Breakout 114 | Base |
| 2007-2010 | Harley-Davidson | VRSCAW V-Rod | Base |
| 2006-2008 | Harley-Davidson | VRSCD Night Rod | Base |
| 2007-2017 | Harley-Davidson | VRSCDX Night Rod Special | Base |
| 2009-2017 | Harley-Davidson | VRSCF V-Rod Muscle | Base |
| 2006-2007 | Harley-Davidson | VRSCR Street Rod | Base |
| 2016-2020 | Harley-Davidson | XL1200CX Roadster | Base |
| 2014-2017 | Harley-Davidson | XL1200T SuperLow 1200T | Base |
| 2014-2017 | Harley-Davidson | XL1200V Seventy-Two | Base |
| 2014-2020 | Harley-Davidson | XL1200X Forty-Eight | Base |
| 2014-2020 | Harley-Davidson | XL883N Iron 883 | Base |
| 2014-2017 | Harley-Davidson | XL883R Sportster 883 Roadster | Base |
Other popular Performance Machine products customers consider together: