Front WRX STI, EVO Brembo Frenkit Performance Caliper Piston & Seal Kit

Rebuild your Brembo calipers with seals that hold up where it counts.

Peroxide-vulcanised silicone rated from -60°C to +200°C continuous
Handles temperature spikes to 300°C without seal degradation
Retains material properties 30% better than competitors after heat aging
Superior elongation, tensile strength, and tear resistance over OEM alternatives
Suits Blobeye, Bugeye, and Hawkeye STi plus Evo V through X GSR Brembo calipers
One kit per caliper — order two for a full front axle rebuild

incl. GST · ships AU-wide

● In stockDispatched in 1–2 business days.

Specifications

On the spec sheet.

Spec sheet coming — contact support for full spec details.

Fitment

Will this fit?

Fitment data still being indexed for this product. Ask BuildBot for a fit-check against your vehicle.

Check fit with BuildBot

Why this part

Cheap seal kits use standard rubber that hardens and weeps under sustained heat — exactly what a track day produces. Frenkit's peroxide-vulcanised silicone compound is built for high-cycle thermal environments, and independent ageing tests back that up with measurable data. Rebuild your calipers once and forget about it. The material quality justifies the price.

Pairs well with