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The KORE3 ø355mm C6 Z06 Front Big-Brake Kit for the 1991-1996 GM B-body, 1994-1996 Chevy Impala SS and other compatible tall-spindle applications adapts the latest C6 Z06 brake components to your GM tall-spindle equipped vehicle. Please refer to the KORE3 Big-Brake Application Chart for details regarding specific vehicle compatibility.

KORE3 big-brake kits are a significant improvement over the OE B/D-body brake which tend to be severely rotor limited. The OE rotor is only ø11.88" x 1.04" and has less than optimal straight cooling vanes. Due to insufficient rotor mass when compared to the overall weight of the vehicle, they are prone to fading when driven aggressively. This KORE3 kit includes massive C6 Z06 rotors, measuring ø355mm x 32mm thick (ø14.0" x 1.26") with either directional or pillar vane construction, providing the highest brake torques, most thermal mass, improved feel and better cooling for more aggressive, sustained driving without brake fade.

The C6 Z06 front calipers are of a 6-piston, monobloc design with a patented pad-per-piston design such that each piston has it's own dedicated pad. This feature reduces the development of tapered pad wear commonly experienced by longer pads in similar applications. Due in part to the unique pad design, the calipers utilize cast-in bridge sections for maximum rigidity and overall stiffness resulting in improved pedal feel and pad wear.

There is excellent aftermarket support for C6 Z06 rotors and brake pads to suit nearly anybody's needs and/or budget. This ø355mm KORE3 big-brake kit is an easy upgrade from the base level ø325mm and ø340mm kits and adds even more thermal capacity for those who push their cars up to and beyond the limits. Any B/D-body running ø18" or larger wheels can benefit from the addition of this kit, whether you're grocery-getting, pro-touring, or a little bit of both.

  1. KORE3 Big-Brake Kit for GM B/D-body vehicles is compatible with all GM tall-spindles that use SET6 inner wheel bearings and SET3 or SET34 outer wheel bearings.

  2. Kit installation requires moderate, irreversible spindle modifications with basic metal fabrication tools. All necessary modifications are detailed in the instructions.

  3. Minimum ø18" wheels are required depending on rotor size and caliper selection. Not all ø18" wheels will fit. Please verify fitment prior to ordering using the appropriate KORE3 fitment template. Wheel fitment is the buyer's responsibility. Please contact us if you have any questions regarding your specific application or the proper use of the templates.

The following items are included in this kit:

  • Installation instructions

  • KORE3 GM Tall-Spindle Big-Brake Bracket Kit

  • FlexKORE™ 2-piece Brake Line Kit

  • KORE3 Heavy-Duty Billet Hub Kit

  • C6 Z06 Front Caliper Kit

  • C6 Z06 Front Pad Kit

  • C6 Z06 Front Rotors

Build your kit selecting from the options below. If you have any questions regarding your specific application, please don't hesitate to ask.

***Note: KORE3 GMTS HD hubs have provisions for the installation of 1991-1996 OE B/D-Body ABS tone rings. Installer is responsible for removing tone rings from OE rotors and reinstalling them onto the billet hubs.

Price: $1,788.00
KORE3 News:

Notice: All OE GM Corvette calipers (C6, C6 Z51 and C6 Z06) are no longer in production and limited to either stock on hand, NOS, or used/remanufactured options. We currently have reproduction C6 2-piston front calipers on hand and are working on similar 1-piston rear caliper options now. Please contact us with any questions.

KORE3 is a proud dealer for Hydratech Braking Systems™, the industry leader in hydraulic brake assist conversions for the pro-touring market. Please plan for approximately 120-150 day deliveries on all hydroboost units until further notice.

Upcoming Closures:

Friday, March 25th, 2022

Friday, April 22nd, 2022

Monday, May 30th, 2022

Monday, July 4th, 2022

Monday, September 5th, 2022

KORE3 and our suppliers are experiencing unprecedented challenges with respect to supply chain issues combined with high levels of demand, so your patience and understanding is always much appreciated. We will continue to strive to provide premium level products and service noting that delivery estimates are just that, estimates.