Arlen Ness
Arlen Ness, 4 piston caliper front right
Arlen Ness, 4 piston caliper front right
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Black; for 11.8" rotors. CNC billet aluminum high performance front caliper. Compatible with ABS and non-ABS applications. The 3D caliper body is engineered for form and function since the sculpted design provides an extremely rigid structure under braking stress. It also helps facilitate cooling with fins that are machined into the inner caliper halve to help effectively disperse heat. Each caliper includes brake pads; bleeder screw; banjo bolt; sealing washers; mounting hardware and a shim kit. Note: Bikes with 11.5" rotors must separately order 11.8" diameter brake rotors in order to use 11.8" brake calipers.
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Why buy from Forty5°
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Verified compatibility
Every part we ship is checked against your bike's platform, year, and engine. If it doesn't fit, we tell you before you check out.
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Workshop installation
Book a serviceHave us fit it. Book installation at parts intake — same-day on most jobs, master techs only.
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Founder-led aftersales
Get in touchQuestions after fitment? You'll speak to the people who installed it. We answer email and WhatsApp seven days a week.