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Ksport

Supercomp 8-Piston Front Big Brake Kit

$6,098.40 $5,793.48 Save $304.92

SKU: BKVW031-971CO

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Ksport Supercomp Big Brake Kit is a front brake upgrade designed for Volkswagen MK3 Golf models with a 4x100 bolt pattern. It features 421mm x 36mm two-piece floating rotors and an 8-piston caliper.
Show original supplier description
The Ksport Supercomp Big Brake Kit is engineered to deliver ultimate stopping power for your Volkswagen MK3 Golf with a 4x100 bolt pattern. This extreme bolt-on brake upgrade features massive 421mm x 36mm two-piece floating rotors and an advanced 8-piston caliper design. The SuperComp caliper is forged from aircraft-quality billet aluminum and incorporates larger pistons for significantly enhanced braking force compared to OEM systems. Its opposed piston design boosts pad wear and caliper rigidity, while stainless-steel brake lines ensure a firm pedal feel and quicker response by preventing expansion under pressure. The two-piece floating disc assembly reduces rotating and unsprung weight, and prevents thermal stresses from warping the disc. The unique slot design on the rotor minimizes braking noise and expels gas and pad debris efficiently. For daily driven vehicles, cross-drilled rotors are recommended for cooler operation, while slotted rotors are better suited for track use. This kit comes standard with Ksport SC5 Street Pads, which offer optimal performance for street and occasional track conditions, providing reduced dust and noise. Optional RC5 Race Pads are available for extreme track use. This kit is made to order and is non-refundable. It is compatible with the VW Golf/GTI Mk3 (1994-1999) models with 2.0L, TDi, or VR6 engines.

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

BrandKsport
Part NumberBKVW031-971CO
CategoryBrakes
5,000+ Trusted brands
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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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