Brakes› Brake Systems And Components

Stainless Steel Brakes

XTRMA164-3 W/BK CAL

$1,552.73

SKU: S07H A164-3BK

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

This rear disc brake conversion kit is designed to convert 1964-1977 GM A-body vehicles with 10/12 bolt rear ends from drum to disc brakes. It is a direct bolt-on kit, manufactured from quality materials to provide improved performance and durability over stock drums. The kit includes single-piston cast iron calipers with a zinc-plated finish and built-in parking brakes, DOT flex hoses, new hard lines, semi-metallic D347 brake pads, stainless steel shim washers for caliper alignment, e-coated mounting brackets, stainless steel spacers, hardware with parking brake cable adapters, and two 10.5” diameter heavy-duty vented rotors. It is designed to work with most 14” rims and provides up to 30% more braking power. No modifications are required for installation, and it reuses the factory parking brake cable. Optional rotor upgrades (slotted, dimple-drilled, plated) and caliper powder coat colors (Red, Black) are available.
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XTRMA164-3 W/BK CAL

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandStainless Steel Brakes
Part NumberS07H A164-3BK

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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