Brakes Brake Systems And Components

Inline Tube

Rear Disc Brake Conversion Kit

$534.00

SKU: DBK1012G

In Stock
In Stock
Ships by Aug 2
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Inline Tube DBK1012G offers a complete rear disc brake conversion solution with all-new, factory-style components to upgrade your vehicle's braking performance. This kit is specifically designed for 1978-1987 GM G-Body vehicles. Included in the kit are standard rotors, single-piston calipers with integrated parking brake functionality, caliper brackets, rear parking brake cables, rear axle lines, rubber brake hoses, and a comprehensive hardware kit with installation instructions. This ensures you have everything needed for the conversion. Compatibility requires 15-inch or larger wheels and a 7.5-inch rear axle. It is important to note that this kit is not compatible with stock or aftermarket Buick Grand National wheels. Additionally, you should double-check your axle flange configuration against the secondary images provided to ensure compatibility before purchasing. This product is subject to California Proposition 65 warnings, potentially exposing users to chemicals known to the state to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Inline Tube DBK1012G is a rear disc brake conversion kit designed to upgrade your vehicle's braking system. It includes brand-new, factory-style components for a direct conversion. The kit requires 15-inch or larger wheels and a 7.5-inch rear axle for proper fitment.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandInline Tube
Part NumberDBK1012G
CategoryBrakes

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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