Frenkit Performance Brake Caliper Seal Rebuild Kit Subaru WRX/STI (GC/GD/GE/GR/GV) / Mitsubishi Evo (CP9A/CT9A) Front Brembo

Frenkit Performance Brake Caliper Seal Rebuild Kit Subaru WRX STI/Mitsubishi Evo 4-9 (Front, Brembo)

Frenkit Performance specialises in high grade brake caliper rebuild components engineered for demanding conditions. Where standard rubber seals deteriorate under sustained heat, Frenkit's peroxide-vulcanised silicone compound holds its properties well beyond what conventional materials can handle — making it a solid choice for track use, spirited road driving, or any build running serious brake temperatures.

This listing covers the front Brembo caliper seal rebuild kit, SKU 664004, suited to the Subaru WRX STI and Mitsubishi Lancer Evolution IV through IX (commonly referred to as Evo 4–9, covering chassis codes CN9A, CP9A, CT9A).

Key Features

• Peroxide-vulcanised silicone rubber construction — significantly more durable than standard EPDM or NBR compounds
• Rated operating range of -60°C to +200°C, with spike tolerance up to 300°C
• Retains material properties 30% better than competing brands after 70 hours at 200°C
• Remains flexible and functional after 2 hours at 300°C — conditions where standard seals crack and become brittle
• Superior elongation, tensile strength, and tear resistance compared to OEM-replacement alternatives
• Direct fit for front Brembo calipers on applicable vehicles

Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year, trim level, and brake caliper configuration are confirmed before ordering.

Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.