Brakes Brake Systems And Components

Stainless Steel Brakes

SPORT R1 PLUS 10&12BOLT N

$1,129.76

SKU: S07H A125-37

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This Stainless Steel Brakes A125-37 kit is a direct-fit rear drum to disc brake conversion kit designed for 1968-1981 GM F-Body and X-Body vehicles with 10/12 bolt rear ends. It provides up to 30% more braking power. The kit includes zinc-plated, single-piston cast iron calipers with built-in parking brakes, semi-metallic D347 brake pads, and two 10.5-inch diameter heavy-duty vented rotors. Installation is direct bolt-on on stock rear axles, with all necessary hardware: DOT flex hoses, new hard lines, axle shims, e-coated mounting brackets, stainless steel spacers, and parking brake cable adapters. Compatible with most 14-inch rims, but will not work with C-clip eliminators. Optional upgrades for rotors (slotted, dimple-drilled, plated) and caliper powder coat colors (Red, Black) are available.

Fitment

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Specifications

BrandStainless Steel Brakes
Part NumberS07H A125-37

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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