GMA Engineering 4-Piston Millennium Rear Brake Calipers 11.5 Inch for 1987-2007 Harley-Davidson

GMA Engineering 4-Piston Millennium Rear Brake Calipers 11.5 Inch for 1987-2007 Harley-Davidson

Rear brake performance on classic Big Twin platforms is often the weakest link in an otherwise capable brake system. The GMA Millennium four-piston rear caliper changes that equation, delivering clamping force that matches the front’s capabilities and giving riders the progressive, confidence-inspiring rear brake feel they have been missing.

Key Features

• Four-piston design for progressive rear brake engagement and reduced fade under hard use
• CNC-machined from 6061-T6 billet aluminum for strength without unnecessary weight
• Compatible with 11.5-inch rear rotors on 1987-2007 Harley-Davidson Softail, FXST, FLST, and FL Touring models
• Available in Smooth Black and Smooth Chrome finish
• Model-specific configurations for FXST Softail, FLST, and FL Touring platforms

Fitment Notes

• Fits late 1987-1999 FXST Softail, 2000-2005 FXST and 2000-2007 FLST (except 2007 FLSTF), and 2000-2007 FLHR/FLHT/FLTR
• Select the correct model configuration for your platform before ordering, mounting and rotor position differ between Softail and Touring
• Requires 11.5-inch rear rotor, verify your rotor size before ordering
• Review the Fitment tab for the complete year and model breakdown