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Product Details

Performance Machine Four-Piston Differential-Bore Front Calipers For Harley

High performance pads and stainless lines are only half measures. If you want to really upgrade the stopping power on your Harley replace your front caliper with a 4 Piston Differential Bore Caliper from Performance Machine. Trust the leading name in V-Twin brakes to handle the stopping duties on your machine.

Features:

  • Caliper is 4 piston differential bore with dual pad design
  • Differential bore pistons apply different forces at the leading and trailing edge of the pad to ensure long life
  • Designed for 11.5" and 11.8" disc applications
  • Requires 11/16" master cylinder 501-058, 501-057 or 501-059 for optimal performance
Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style Contrast Cut / Left Caliper J&P Cycles Item #943820 Catalog Number243-584 Store Sku MFR. Product #0053-2919-BM AvailabilityIn Stock: Ships within 24 hours
Product Style Black Ops / Left Caliper J&P Cycles Item #943857 Catalog Number712-522 Store Sku MFR. Product #0053-2919-SMB AvailabilityIn Stock: Ships within 24 hours
Product Style Chrome / Left Caliper J&P Cycles Item #943927 Catalog Number241-007 Store Sku MFR. Product #0053-2919-CH AvailabilityIn Stock: Ships within 24 hours
Product Style Contrast Cut / Right Caliper J&P Cycles Item #943821 Catalog Number243-585 Store Sku MFR. Product #0053-2920-BM AvailabilityIn Stock: Ships within 24 hours
Product Style Black Ops / Right Caliper J&P Cycles Item #943858 Catalog Number713-044 Store Sku MFR. Product #0053-2920-SMB AvailabilityIn Stock: Ships within 24 hours
Product Style Chrome / Right Caliper J&P Cycles Item #943928 Catalog Number241-069 Store Sku MFR. Product #0053-2920-CH AvailabilityOut of Stock

This product DOES NOT FIT your 1977 Honda GL1000 Gold Wing

Fitment Notes & Exceptions
  • Calipers listed for 2000-2003 Sportster models will fit 2004-Up models if used with a 9/16" bore master cylinder
  • Will not fit Dyna, FXR, or Sportster models with wire spoke wheels
This Product Fits
Harley Davidson
Dyna Convertible FXDS 2000
Dyna Fat Bob FXDF 2008-2017
Dyna Low Rider FXDL/I 2000-2017
Dyna Low Rider S FXDLS 2016, 2017
Dyna Super Glide FXD/I 2000-2010
Dyna Super Glide Sport FXDX 2000-2005
Dyna Switchback FLD 2014, 2015, 2016
Dyna Wide Glide FXDWG/I 2000-2017
Electra Glide Classic FLHTC/I 2000-2007
Electra Glide Standard FLHT/I 2000-2007
Electra Glide Ultra Classic FLHTCU/I 2000-2007
Road Glide FLTR/I 2000-2007
Road King Classic FLHRC/I 2000-2007
Road King Custom FLHRS/I 2004, 2005, 2006, 2007
Road King FLHR/I 2000-2007
Softail Blackline FXS 2011, 2012, 2013
Softail Custom FXSTC/I 2007, 2008, 2009, 2010
Softail Deluxe FLSTN/I 2005-2014
Softail Deuce FXSTD/I 2000-2007
Softail Fat Boy FLSTF/I 2000-2014
Softail Fat Boy Lo FLSTFB 2010, 2011, 2012, 2013, 2014
Softail Heritage Classic FLSTC/I 2000-2014
Softail Heritage FLST/I 2006
Softail Night Train FXSTB/I 2000-2009
Softail Rocker C FXCWC 2008, 2009, 2010, 2011
Softail Rocker FXCW 2008, 2009, 2010, 2011
Softail Slim FLS 2012, 2013, 2014
Softail Standard FXST/I 2000-2012
Sportster Custom XL1200C 2000, 2001, 2002, 2003
Sportster Custom XL883C 2000, 2001, 2002, 2003
Sportster Hugger XLH883HUG 2000, 2001, 2002, 2003
Sportster Roadster XL883R 2002, 2003
Sportster XLH1200 2000, 2001, 2002, 2003
Sportster XLH883 2000, 2001, 2002, 2003
Street Glide FLHX/I 2006, 2007
V-Rod VRSCA 2002, 2003, 2004, 2005
V-Rod VRSCB 2004, 2005
This item is also available for 44 different vehicles. View All Models
Product Description
Part Numbers
Fitment
39 Customer Reviews
39 5/5
0 Questions & 0 Answers
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