GMA ENGINEERING BY BDL Rear Caliper - 79-81 XL - Clear Anodized GMA-203

If you're running a 1979-1981 XL and still relying on cast OEM rear calipers, you're leaving performance and reliability on the table. The GMA Engineering rear caliper delivers the stopping power and durability your bike demands, with billet aluminum construction that won't crack under hard braking. This is a direct bolt-on upgrade that includes everything you need—brackets and pads—without the guesswork or compromises.

A critical note: older Wagner and Kelsey-Hayes die-cast rear calipers designed for 3/4" bore master cylinders will not function correctly on your bike. This GMA Engineering unit is engineered for a 5/8" bore master cylinder, ensuring proper hydraulic pressure and braking response. The clear anodized finish resists corrosion while maintaining that classic aesthetic, and U.S.A. manufacturing means you're supporting quality workmanship you can trust.

• Billet aluminum construction
• Clear anodized finish
• Includes hanger brackets
• Includes brake pads
• 5/8" bore requirement
• Bolt-on installation
• Made in U.S.A.
• 1979-1981 XL fitment
• Not compatible with imported stainless rotors