Hawg Halters Inc 4 Piston Caliper Kit - Pist Rear Caliper KIT Chrome ST 18-UP — Harley-Davidson (2018-2026)

Hawg Halters Inc 4-piston rear brake caliper kit in chrome for 2018 and newer Softail models. CNC-machined billet aluminum construction with dual EPDM seals and stainless steel pistons delivers stronger, more rigid braking with less weight than stock calipers.

Features

• CNC-machined billet aluminum construction
• Dual EPDM polymer seals and stainless steel pistons
• Differential bore technology for optimized braking
• Quick-change design for easy pad maintenance
• Dual hidden bleeders for hassle-free bleeding
• Chrome Grade 8 hardware and fittings included
• Made in the U.S.A.

Specifications

• Brand: Hawg Halters Inc
• Manufacturer Part #: RKSTCC518
• Position: Rear
• Piston Configuration: 4-piston
• Finish: Show Chrome
• Length: 11 in
• Width: 8 in
• Height: 6 in
• Weight: 7 lbs

Fitment

Fits Harley-Davidson Softail models 2018 and newer. Rear kit includes mounting bracket for direct bolt-on installation.

Frequently Asked Questions

Is this a complete bolt-on kit or do I need additional parts?

Complete kit includes the rear caliper, bracket, stainless steel pistons, seals, chrome hardware, and brake line fittings. Ready to install.

Will this fit my pre-2018 Softail?

This part is designed for 2018 and newer Softail chassis. Older models may require different bracket geometry — verify before ordering.

Does it come with brake pads?

The caliper kit does not include brake pads. Order pads separately matched to your chosen compound.

What's the advantage over stock calipers?

Hawg Halters calipers are lighter, more rigid, and feature dual EPDM seals with stainless pistons for improved braking consistency and durability.

How do I bleed the new rear caliper?

Dual hidden bleeder valves allow you to bleed without removing the wheel. Use standard motorcycle brake bleeding procedures with your preferred fluid.