Worldwide Shipping
We offer shipping to most countries. Simply select your country once you have added items to your basket and you'll be shown an instant price for shipping without having to advance in to the check out process.

×

200,000+ Parts & Accessories
Our catalogue has grown extensively over the years and we now source a huge range of parts and accessories from a number of distributors from round the world.

×

Order Online Or By Phone 
We're more than happy to have customers order which ever way they prefer. If you'd like to discuss anything over the phone prior to ordering we'd be delighted to help you.

×

Simple Exchange Or Refund Policy 
We know when customers receive their orders there is always the possibility of needing to exchange or return items for a refund. Rest assured if you need to, we make it simple. See T&C's for more details.

×

Price Match Promise 
We offer a price match promise on all items we sell. Use the "Seen it cheaper?" option found on the product pages to request a price match.

×
ARH Custom Custom Motorcycle Parts and Accessories ARH Custom Custom Motorcycle Parts and Accessories
Shop by...
Your Vehicle Details
Price
Brand
Make
Finish
Model
Availability

4 Piston

Sort by
Showing 1 to 50 of 267 products in this section.
Free Spirits 4 Piston Caliper In Titanium With Rear Bracket For Harley Davidson 2004-2010 Sportster Models (Rotor Diam. 292mm/11 1/2 Inch) (205707T)
Free Spirits 4 Piston Caliper In Titanium With Rear Bracket For Harley Davidson 2004-2010 Sportster Models (Rotor Diam. 292mm/11 1/2 Inch) (205707T) $507.80
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits 4 Piston Front Brake Caliper In Titanium For Indian 2015-2021 Scout Models (103801T)
Free Spirits 4 Piston Front Brake Caliper In Titanium For Indian 2015-2021 Scout Models (103801T) $482.49
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Front 4 Piston Brake Caliper In Titanium For Triumph Street Cup Models (303819T)
Free Spirits Front 4 Piston Brake Caliper In Titanium For Triumph Street Cup Models (303819T) $436.62
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (1)
Free Spirits 4 Piston Front Brake Caliper In Titanium Finish For Harley Davidson Sportster, Dyna & Softail Models (203905T)
Free Spirits 4 Piston Front Brake Caliper In Titanium Finish For Harley Davidson Sportster, Dyna & Softail Models (203905T) $436.62
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Bolt-In Upgrade 4 Piston Titanium Caliper & Rotor Diameter 320mm Braking Kit For Indian Scout Models (103802T)
Free Spirits Bolt-In Upgrade 4 Piston Titanium Caliper & Rotor Diameter 320mm Braking Kit For Indian Scout Models (103802T) $732.43
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Rear 4 Piston Brake Caliper In Black For Harley Davidson XR1200 Motorcycles (205702K)
Free Spirits Rear 4 Piston Brake Caliper In Black For Harley Davidson XR1200 Motorcycles (205702K) $469.83
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (1)
Free Spirits Front 4 Piston Brake Caliper Kit In Titanium For Harley Davidson 2006-Up With Dual Disc Models (203909T)
Free Spirits Front 4 Piston Brake Caliper Kit In Titanium For Harley Davidson 2006-Up With Dual Disc Models (203909T) $767.23
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Bolt-In Upgrade 4 Piston Titanium Caliper & Braking Rotor Kit 340mm For Triumph Bobber, Street Scrambler & Bonneville T100 Models (303828T)
Free Spirits Bolt-In Upgrade 4 Piston Titanium Caliper & Braking Rotor Kit 340mm For Triumph Bobber, Street Scrambler & Bonneville T100 Models (303828T) $754.58
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (1)
Free Spirits Front 4 Piston Brake Caliper Kit In Titanium With Rotor 340mm For Triumph Street Twin & Street Cup Models (303816T)
Free Spirits Front Brake Caliper 4 Piston Kit In Titanium With Rotor 340mm For Triumph Thruxton 865cc Models (303813T)
Free Spirits Front Brake Caliper 4 Piston Kit In Titanium With Rotor 340mm For Triumph Thruxton 865cc Models (303813T) $705.54
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits 4 Piston Caliper In Gold With Rear Bracket For Harley Davidson 2004-2010 Sportster Models (Rotor Diam. 292mm/11 1/2 Inch) (205707)
Free Spirits 4 Piston Caliper In Gold With Rear Bracket For Harley Davidson 2004-2010 Sportster Models (Rotor Diam. 292mm/11 1/2 Inch) (205707) $507.80
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Performance Machine Front, Left 4 Piston Differential Bore Caliper 11.5 Discs in Black Anodised Finish For 2000-2014 Softail, 2000-2017 Dyna, 2000-2007 Touring, 2000-2013 XL, 2002-2005 V-Rod Models (0053-2919-B)
Performance Machine Front, Left 4 Piston Differential Bore Caliper 11.5 Discs in Black Anodised Finish For 2000-2014 Softail, 2000-2017 Dyna, 2000-2007 Touring, 2000-2013 XL, 2002-2005 V-Rod Models (0053-2919-B) $545.36
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 25 Apr and 30 Apr.

×
Free Spirits Front 4 Piston Brake Caliper Kit In Gold With Rotor 340mm For Triumph Bonneville/SE Models (303812)
Free Spirits Front 4 Piston Brake Caliper Kit In Gold With Rotor 340mm For Triumph Bonneville/SE Models (303812) $691.31
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Front 4 Piston Brake Caliper Kit In Titanium For Triumph Bonneville & Scrambler Models (303802T)
Free Spirits Front 4 Piston Brake Caliper Kit In Titanium For Triumph Bonneville & Scrambler Models (303802T) $705.54
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Front 4 Piston Brake Caliper In Gold For Triumph Street Cup Models (303819)
Free Spirits Front 4 Piston Brake Caliper In Gold For Triumph Street Cup Models (303819) $436.62
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits 4 Piston Front Brake Caliper In Gold For Indian 2015-2021 Scout Models (103801)
Free Spirits 4 Piston Front Brake Caliper In Gold For Indian 2015-2021 Scout Models (103801) $482.49
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Complete Bolt-In Kit With 4 Piston Caliper In Gold Finish & 320mm Rotor For Sportster & Dyna Models With 19 Inch Spoked Wheels (203918GK)
Free Spirits Complete Bolt-In Kit With 4 Piston Caliper In Gold Finish & 320mm Rotor For Sportster & Dyna Models With 19 Inch Spoked Wheels (203918GK) $686.56
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Bolt-In Upgrade 4 Piston Gold Caliper & Rotor Diameter 320mm Braking Kit For Indian Scout Models (103802)
Free Spirits Bolt-In Upgrade 4 Piston Gold Caliper & Rotor Diameter 320mm Braking Kit For Indian Scout Models (103802) $732.43
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Rear Bracket For PM 4 Piston Caliper For Harley Davidson Street Motorcycles (205502)
Free Spirits Rear Bracket For PM 4 Piston Caliper For Harley Davidson Street Motorcycles (205502) $168.33
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits 4 Piston Caliper In Black With Rear Bracket For Harley Davidson 2008-2017 Dyna Models (205802K)
Free Spirits 4 Piston Caliper In Black With Rear Bracket For Harley Davidson 2008-2017 Dyna Models (205802K) $572.66
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Rear 4 Piston Caliper In Titanium (Rotor Diam 260mm) For Harley Davidson Sportster 2011 Up Motorcycles (205705T)
Free Spirits Rear 4 Piston Caliper In Titanium (Rotor Diam 260mm) For Harley Davidson Sportster 2011 Up Motorcycles (205705T) $499.89
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Rear 4 Piston Brake Caliper In Titanium For Harley Davidson XR1200 Motorcycles (205702T)
Free Spirits Rear 4 Piston Brake Caliper In Titanium For Harley Davidson XR1200 Motorcycles (205702T) $469.83
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Rear Bracket Brake 4 Pot Caliper In Gold for Harley Davidson Sportster 2011 up (Rotor diameter 260 mm/10″ Inch) (205705)
Free Spirits Rear Bracket Brake 4 Pot Caliper In Gold for Harley Davidson Sportster 2011 up (Rotor diameter 260 mm/10″ Inch) (205705) $397.94
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Arlen Ness Front Left 4 Piston Caliper In Black Finish For 2015-2017 Softail, 2008-2023 Touring, 2006-2017 Dyna & 2014-2020 Sportsters With ABS & Non-ABS (02-221)
Arlen Ness Front Left 4 Piston Caliper In Black Finish For 2015-2017 Softail, 2008-2023 Touring, 2006-2017 Dyna & 2014-2020 Sportsters With ABS & Non-ABS (02-221) $413.06
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 25 Apr and 30 Apr.

×
Free Spirits Bolt-in Upgrade Braking Kit In Titanium For Triumph Bonneville T120 Motorcycles (4 Piston Calipers & Rotors Diameter 340mm) (303827T)
Free Spirits Bolt-in Upgrade Braking Kit In Titanium For Triumph Bonneville T120 Motorcycles (4 Piston Calipers & Rotors Diameter 340mm) (303827T) $1,513.90
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Performance Machine Front Right Side 4 Piston Differential Bore Caliper 11.5 Inch Discs in Contrast Cut Finish For 1984-1999 BT, XL, 1997-2011 FLSTS Springer Models (0053-2916-BM)
Performance Machine Front Right Side 4 Piston Differential Bore Caliper 11.5 Inch Discs in Contrast Cut Finish For 1984-1999 BT, XL, 1997-2011 FLSTS Springer Models (0053-2916-BM) $630.77
  US stock

Usually ships in 3-4 weeks

All orders are shipped out of our UK premises. Estimated shipping date between 15 May and 21 May.

×
Performance Machine Front Right Side 4 Piston Differential Bore Caliper 11.5 Inch Discs in Black Anodised Finish For 1984-1999 Softail, Dyna, Sportster and Touring Models and 1997-2011 FLSTS/B (0053-2916-B)
Performance Machine Front Right Side 4 Piston Differential Bore Caliper 11.5 Inch Discs in Black Anodised Finish For 1984-1999 Softail, Dyna, Sportster and Touring Models and 1997-2011 FLSTS/B (0053-2916-B) $630.77
  US stock

Usually ships in 3-4 weeks

All orders are shipped out of our UK premises. Estimated shipping date between 15 May and 21 May.

×
Performance Machine Front, Right 4 Piston Differential Bore Caliper 11.5 Discs in Black Anodised Finish For 2000-2014 Softail, 2000-2017 Dyna, 2000-2007 Touring, 2000-2013 XL, 2002-2005 V-Rod Models (0053-2920-B)
Performance Machine Front, Right 4 Piston Differential Bore Caliper 11.5 Discs in Black Anodised Finish For 2000-2014 Softail, 2000-2017 Dyna, 2000-2007 Touring, 2000-2013 XL, 2002-2005 V-Rod Models (0053-2920-B) $587.95
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 25 Apr and 30 Apr.

×
Free Spirits Rear 4 Piston Caliper In Titanium For Harley Davidson 2014-2015 XG 750 Street Models (205501T)
Free Spirits Bolt-In Upgrade 4 Piston Gold  Caliper & Braking Rotor Kit 340mm For Triumph Bobber, Street Scrambler & Bonneville T100 Models (303828)
Free Spirits Bolt-In Upgrade 4 Piston Gold Caliper & Braking Rotor Kit 340mm For Triumph Bobber, Street Scrambler & Bonneville T100 Models (303828) $754.58
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Front 4 Piston Brembo Caliper In Titanium For Harley Davidson Street Motorcycles (203501T)
Free Spirits Front 4 Piston Brembo Caliper In Titanium For Harley Davidson Street Motorcycles (203501T) $431.87
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits 4 Piston Caliper In Titanium With Rear Bracket For Harley Davidson 2008-2017 Dyna Models (205802T)
Free Spirits 4 Piston Caliper In Titanium With Rear Bracket For Harley Davidson 2008-2017 Dyna Models (205802T) $572.66
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Front 4 Piston Brake Caliper Kit In Titanium With Rotor 340mm For Triumph Bonneville/SE Models (303812T)
Free Spirits Front 4 Piston Brake Caliper Kit In Titanium With Rotor 340mm For Triumph Bonneville/SE Models (303812T) $691.31
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Front 4 Piston Brake Caliper Kit In Titanium For Harley Davidson Sportster CX 1200 Roadster Models (203910T)
Free Spirits Front 4 Piston Brake Caliper Kit In Titanium For Harley Davidson Sportster CX 1200 Roadster Models (203910T) $767.23
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Front 4 Piston Brake Caliper Kit In Gold For Harley Davidson Sportster CX 1200 Roadster Models (203910)
Free Spirits Front 4 Piston Brake Caliper Kit In Gold For Harley Davidson Sportster CX 1200 Roadster Models (203910) $767.23
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Free Spirits Front 4 Piston Brake Caliper Kit In Gold For Harley Davidson 2006-Up With Dual Disc Models (203909)
Free Spirits Front 4 Piston Brake Caliper Kit In Gold For Harley Davidson 2006-Up With Dual Disc Models (203909) $767.23
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Performance Machine Rear 4 Piston Caliper & Bracket in Contrast Cut Finish For 2006-2007 Softail (With 200mm 17 Inch Tire) Models (1294-0077-BM)
Performance Machine Rear 4 Piston Caliper & Bracket in Contrast Cut Finish For 2006-2007 Softail (With 200mm 17 Inch Tire) Models (1294-0077-BM) $726.44
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 25 Apr and 30 Apr.

×
Performance Machine Front Left Side 4 Piston Differential Bore Caliper 11.5 Inch Discs in Black Anodised Finish For 1984-1999 FLST, 1997-1999 FXST, 1984-1999 FXR/FXD/FXWG, 1984-1999 XL. 1984-199 FLT/FLH Models (0053-2915-B)
Performance Machine Front Left Side 4 Piston Differential Bore Caliper 11.5 Inch Discs in Black Anodised Finish For 1984-1999 FLST, 1997-1999 FXST, 1984-1999 FXR/FXD/FXWG, 1984-1999 XL. 1984-199 FLT/FLH Models (0053-2915-B) $588.67
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 25 Apr and 30 Apr.

×
Performance Machine Left Side Bracket For Vintage 4 Piston Caliper In Chrome for 2000-2017 Harley Davidson Models (0023-1522NE-CH)
Performance Machine Left Side Bracket For Vintage 4 Piston Caliper In Chrome for 2000-2017 Harley Davidson Models (0023-1522NE-CH) $157.77
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 25 Apr and 30 Apr.

×
Harrison Billet 4 Piston Front Brake Caliper In Polished Or Black Finish For Harley Davidson 1984-1999 Softail, Dyna & Touring Models
Harrison Billet 4 Piston Front Brake Caliper In Polished Or Black Finish For Harley Davidson 1984-1999 Softail, Dyna & Touring Models From $361.75
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 25 Apr and 30 Apr.

×
Harrison Billet 4 Piston Front Brake Caliper In Polished Or Black Finish For Harley Davidson 1976-1983 FX, FXS (Narrowglide With Wire Wheels) & FXEF Models
Harrison Billet 4 Piston Front Brake Caliper In Polished Or Black Finish For Harley Davidson 1976-1983 FX, FXS (Narrowglide With Wire Wheels) & FXEF Models From $361.75
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 25 Apr and 30 Apr.

×
TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (2)
Harrison Billet 4 Piston Front Brake Caliper In Polished Or Black Finish For Harley Davidson 1976-1983 Sportster, FX & FXWG Models
Harrison Billet 4 Piston Front Brake Caliper In Polished Or Black Finish For Harley Davidson 1976-1983 Sportster, FX & FXWG Models From $361.75
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 25 Apr and 30 Apr.

×
Free Spirits 4 Piston Front Brake Caliper In Black For Indian 2015-2021 Scout Models (103801K)
Free Spirits 4 Piston Front Brake Caliper In Black For Indian 2015-2021 Scout Models (103801K) $482.49
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
Harrison Billet 4 Piston Front Brake Caliper In Polished Or Black Finish For Harley Davidson 2000-2013 Sportster, 2000-2014 Softail, 2000-2017 Dyna, 2000-2007 Touring & 2002-2006 V-Rod Models
Harrison Billet 4 Piston Front Brake Caliper In Polished Or Black Finish For Harley Davidson 2000-2013 Sportster, 2000-2014 Softail, 2000-2017 Dyna, 2000-2007 Touring & 2002-2006 V-Rod Models From $361.75
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 25 Apr and 30 Apr.

×
Free Spirits Front Brake Caliper 4 Pot Kit For Harley Davidson Sportster 2014-Up & 2006-2017 Dyna (203906T)
Free Spirits Front Brake Caliper 4 Pot Kit For Harley Davidson Sportster 2014-Up & 2006-2017 Dyna (203906T) $436.62
  EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 30 Apr and 8 May.

×
TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (2)
Harrison Billet 4 Piston Rear Brake Caliper With Bracket In Polished Or Black Finish For Harley Davidson 1976-1984 4 Speed Big Twin Models With 10 Inch Disc
Harrison Billet 4 Piston Rear Brake Caliper With Bracket In Polished Or Black Finish For Harley Davidson 1976-1984 4 Speed Big Twin Models With 10 Inch Disc From $490.79
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 25 Apr and 30 Apr.

×
Copyright ©2008-2024 ARH Custom Ltd.