Cycle Pro Caliper Seal Kit - Rebuild KIT W/Pistons Front/Rear BT/XL — Harley-Davidson Road King, Road King Classic, Electra Glide (2000-2007)

Cycle Pro caliper seal kit with pistons for front and rear brakes on Harley and Indian V-twin motorcycles. Contains all seals, o-rings, and piston components needed to rebuild worn calipers and restore braking performance.

Features

• Complete seal and piston kit for front and rear calipers
• Fits Harley Big Twin (BT) and Sportster (XL) models
• Restores caliper function without replacing the entire caliper body

Specifications

• Brand: Cycle Pro
• Manufacturer Part #: 19143
• Length: 4.3 in
• Width: 4.5 in
• Height: 1.3 in
• Weight: 0.47 lbs
• Country of Origin: China (Mainland)

Fitment

Fits Harley-Davidson Big Twin (BT) and Sportster (XL) models, as well as compatible V-twin cruisers with standard brake calipers.

Frequently Asked Questions

What's included in this seal kit?

Seals, o-rings, and pistons for both front and rear calipers — everything needed for a complete rebuild.

Do I need any special tools to rebuild my calipers?

A caliper rebuild requires basic hand tools and a clean workspace. A caliper piston tool is helpful but not always required.

Will this stop my brake fluid leaks?

Yes — worn seals cause weeping or leaking. This kit replaces all internal seals to restore a dry, functioning caliper.

Can I rebuild my existing calipers or do I need new ones?

These seals and pistons allow you to rebuild your existing caliper bodies, saving money versus replacement calipers.