Hawk HB926N.577 HP+ Front Brake Pads for 2020-2026 Corvette C8 Z51 6.2L V8 RWD

Vehicle Fitment

• 2020-2026 Chevrolet Corvette C8 Z51 Stingray (6.2L V8 LT2, RWD - with Z51 Performance Package / J55 brake package)
• 2020-2021 Cadillac CT4 Base (2.0L I4, RWD/AWD)
• 2020-2021 Cadillac CT4-V (2.7L I4 Turbo, RWD/AWD)
• 2020-2021 Cadillac CT5 Base (2.0L I4 / 3.0L V6, RWD/AWD)
• 2020-2021 Cadillac CT5-V (3.0L V6 Twin Turbo, RWD/AWD)

Fitment Notes

• Front axle fitment only
• For the C8 Corvette, fits Z51 Performance Package (J55 brake package) only - does NOT fit C8 Stingray Base (non-Z51), which uses a smaller front caliper
• Does NOT fit C8 Corvette Z06, E-Ray, or ZR1 - those models use different brake systems
• Not compatible with carbon ceramic rotors - designed for iron/metal rotors only
• Street, autocross, and track day compound - suitable for dual street/track use without pad changes
• Due to the more aggressive nature of the HP Plus compound, increased noise and brake dust should be expected compared to HPS 5.0 or Performance Ceramic pads
• All HP Plus manufactured after July 16, 2018 uses Hawk's enhanced compound formulation with improved modulation, reduced temperature sensitivity, and better rotor wear
• Bed-in procedure required before autocross or track use
• Cadillac CT4 and CT5 fitment confirmed for 2020-2021 per Hawk Performance catalog; owners of 2022+ CT4/CT5 should verify front caliper compatibility before ordering
• Pair with Hawk HB927N.568 HP Plus rear pads for a complete front-and-rear HP Plus setup on the C8 Z51

Features

• HP Plus ferro-carbon compound delivers extremely high friction output with fade-resistant performance across a wide temperature range - purpose-built for autocross and track day use
• Enhanced HP Plus compound (post-July 2018) provides improved modulation, less temperature sensitivity, and noticeably better rotor wear than the original HP Plus formulation
• Smooth and predictable torque delivery for consistent, controllable brake feel through corner entry and threshold braking
• Wide operating temperature range of 100°F-800°F with optimal performance between 300°F-600°F - covers both street starts and sustained autocross or HPDE braking loads
• Does not require pad changes between street driving and track events - the HP Plus handles both with confidence
• Lower pad and rotor wear rates than competing high-performance materials - extends service life during season-long autocross or track day programs
• Compatible with stock OEM front calipers on the C8 Z51 (J55 package) - no hardware modifications required
• Compatible with stock rotors and slotted rotors
• Engineered and manufactured in the USA by Carlisle Brake & Friction (CBF) under the Hawk Performance brand
• Limited lifetime warranty against defects in workmanship and materials

Specifications

• Part Number: HB926N.577
• Compound: HP Plus (HP+) - Enhanced formulation
• Friction Material: Ferro-carbon
• Position: Front
• Pad Thickness: 0.577 in.
• Operating Temperature Range: 100°F-800°F
• Optimal Temperature Range: 300°F-600°F
• Rotor Compatibility: Iron/metal rotors only (not compatible with carbon ceramic)
• Caliper Compatibility: Stock OEM front calipers - Z51 J55 brake package only
• Intended Use: Street, autocross, track day
• Drivetrain: RWD

Included Components

• 2x Hawk HP Plus Front Brake Pads (one set, both front wheels)

Product Description

The Hawk Performance HB926N.577 HP Plus front brake pads are a dual-purpose street and track ferro-carbon compound designed specifically for the 2020-2026 Chevrolet Corvette C8 Z51 Stingray and the 2020-2021 Cadillac CT4 and CT5 lineup. Engineered for autocross competitors, HPDE participants, and spirited street drivers who refuse to swap pads between events, the HP Plus compound delivers extremely high friction output, exceptional fade resistance, and a wide operating temperature window of 100°F to 800°F - making it equally capable from a cold morning street start as it is under sustained high-speed braking on a road course. These pads install directly into the C8 Z51's factory J55 front calipers with no modifications required, immediately stepping up the car's braking performance well beyond what the OEM setup offers.

All HP Plus pads manufactured after July 16, 2018 feature Hawk's enhanced compound formulation, which improves upon the original HP Plus with better modulation, reduced temperature sensitivity, and meaningfully improved rotor wear - meaning C8 Z51 owners can push hard through multiple autocross runs or track sessions without experiencing the pad inconsistency that plagued earlier formulations at mid-range temperatures. The optimal operating window of 300°F-600°F aligns perfectly with the thermal demands of autocross and light road course use, where the C8 Z51's large Brembo-style front calipers build heat quickly under aggressive driving. Hawk recommends pairing the HB926N.577 front pads with the HB927N.568 HP Plus rear pads for a balanced, full-vehicle HP Plus upgrade tailored to the C8 Z51's front-biased braking system.

It is important to understand the tradeoffs of the HP Plus compound relative to street-only options: the more aggressive ferro-carbon material will produce more brake noise and dust than the HPS 5.0 or Performance Ceramic compounds under daily driving conditions. This is a normal characteristic of a high-friction, track-capable pad and is the expected cost of its substantially greater stopping performance and heat tolerance. HB926N.577 is for the C8 Z51 with the Z51 Performance Package (J55 brake package) only - it does not fit the C8 Base (non-Z51), and is not compatible with the Z06, E-Ray, or ZR1 models. Manufactured in the USA and backed by Carlisle Brake & Friction's limited lifetime warranty, the HB926N.577 is the definitive autocross and track day front brake upgrade for 2020-2026 C8 Z51 Stingray owners who want one pad to do everything.