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The KORE3 C6 Z51 Big-Brake Upgrade Kit includes Z51 pad abutment brackets and your choice of rotors and pads, everything you need to upgrade your 325mm/305mm [12.8"/12.0"] C5/C6 brakes to 340mm/330mm [13.4"/13.0"] C6 Z51 rotors and retain your C5/C6 calipers and hoses. Compatible with all KORE3 C5/C6 kits and brackets (non-Hybrid) and all 1997+ Corvettes.

  1. Direct bolt-on upgrade for all 1997-2004 C5, C5 Z06 and C6 Corvettes with 325mm/305mm front & rear rotors respectively.

  2. Minimum required wheel size is 18", however many 18" wheels will not clear the calipers. Fitment templates are available for download from the Tech page to verify brake clearance prior to ordering.

  3. Due to the heat dam design of the C6 Z51 rotor, hub modifications may be required if adapting to a non-Corvette application. All current and future KORE3 hubs are manufactured to be compatible with all known C5/C6 rotors, OE and aftermarket, however final fitment is the customer's responsibility. Please contact us with any questions.

  4. C6 Z51 calipers are handed, however the front and rear PABs are not.

  5. OE C6 Z51 front and rear rotors are a LH directional cooling vane design used on both the left and right hand sides of the OE C6 Z51 application as is the drilled pattern. Aftermarket DBA rotors are all non-directional, Kangaroo Paw™ pillar vane design and are designed to be run on both the left and right hand sides interchangeably.

The following items are included in this kit:

  • (2) C6 Z51 Front Pad Abutment Brackets: KORE3 #10099-01

  • (2) C6 Z51 Rear Pad Abutment Brackets: KORE3 #10100-01

  • (2) C6 Z51 Front Rotors, ø340mm x 32mm (select below)

  • (2) C6 Z51 Rear Rotors, ø330mm x 26mm (select below)

  • (1) C5/C6 Front Brake Pad Kit (select below)

  • (1) C5/C6 Rear Brake Pad Kit (select below)

Price: $779.00
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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 90-120 day deliveries on all hydroboost units until further notice.

Upcoming Closures:

August 19th, 2022

September 5th, 2022

September 9th, 2022

November 24-25th, 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.