
The Story
Upgrade your Jeep JT’s stopping power with the American-Made M4-Moab 4-Piston Billet Aluminum Rear Caliper Kit. Precision-machined from T6061 billet aluminum and built with stainless steel pistons, these calipers deliver stronger, more consistent braking on the road, trail, or rocks—while adding a premium, high-performance look to your Jeep.
Designed as a direct bolt-on upgrade for Gladiator JT models, the M4-Moab kit includes high-friction, low-dust pads, all hardware, and arrives fully assembled for an easy installation. Fits stock rotors. Be sure to check the wheel fitment diagram—some factory wheels may require spacers.
Available finishes include Clear, Red and Black with optional custom powder-coat colors to match your build.
Key Features:
- Proudly Made in the USA
- CNC-machined T6061 billet aluminum
- 4 stainless steel pistons per caliper
- High-friction performance pads
- 4 stainless steel bleeders
- 5 bridge bolts for maximum stiffness
- Stainless steel pad clips & dual seals
- Direct fit, no brackets required
Built for durability, style, and serious stopping power, the M4-Moab kit is ready for any adventure.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Upgrade your Jeep JT’s stopping power with the American-Made M4-Moab 4-Piston Billet Aluminum Rear Caliper Kit. Precision-machined from T6061 billet aluminum and built with stainless steel pistons, these calipers deliver stronger, more consistent braking on the road, trail, or rocks—while adding a premium, high-performance look to your Jeep.
Designed as a direct bolt-on upgrade for Gladiator JT models, the M4-Moab kit includes high-friction, low-dust pads, all hardware, and arrives fully assembled for an easy installation. Fits stock rotors. Be sure to check the wheel fitment diagram—some factory wheels may require spacers.
Available finishes include Clear, Red and Black with optional custom powder-coat colors to match your build.
Key Features:
- Proudly Made in the USA
- CNC-machined T6061 billet aluminum
- 4 stainless steel pistons per caliper
- High-friction performance pads
- 4 stainless steel bleeders
- 5 bridge bolts for maximum stiffness
- Stainless steel pad clips & dual seals
- Direct fit, no brackets required
Built for durability, style, and serious stopping power, the M4-Moab kit is ready for any adventure.
























