Frenkit Rear Brake Caliper Seal Rebuild Kit
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Frenkit Rear Brake Caliper Seal Rebuild Kit - Mitsubishi Lancer Evo (CP9A/CT9A/CZ4A) / Nissan 350Z (Z33) Skyline GT-R (R32/R33/R34) / Subaru WRX STI (GR) - Brembo 40mm
This Frenkit seal kit rebuilds one rear Brembo 2-pot caliper with 40mm pistons, as fitted to the Mitsubishi Lancer Evolution (CP9A/CT9A/CZ4A), the Nissan 350Z Track (Z33), the Brembo-equipped Skyline GT-R (R32/R33/R34) and the Subaru WRX STI hatch (GR). Use it when the pistons are sound but the seals are weeping or the boots have split.
Frenkit is a Spanish brake hardware maker with around 50 years in the trade, supplying vehicle makers, aftermarket distributors and caliper remanufacturers. Its parts are built to OE specification under an ISO 9001 quality system.
It replaces Mitsubishi 4605A583 / MR407390, Nissan 441012U25 and Subaru 26697FG000.
Note: This kit services one caliper; order two for a pair. Check your caliper is the Brembo 2-pot with 40mm pistons before ordering. Installation by a professional is recommended.
Features
- Pressure seals and dust boots for both bores
- Crossover port o-rings and bleeder caps included
- Made to OE specification under ISO 9001
- Lower-cost option when the pistons are reusable
Pairs Well With
- Frenkit Brake Caliper Rebuild Kit - Mitsubishi Lancer Evo (CP9A/CT9A/CZ4A) / Nissan 350Z (Z33) Skyline GT-R (R32/R33/R34) / Subaru WRX STI (GR) - Rear Brembo 40mm
- Frenkit Performance Brake Caliper Seal Rebuild Kit - Mitsubishi Lancer Evo (CP9A/CT9A/CZ4A) / Nissan 350Z (Z33) Skyline GT-R (R32/R33/R34) / Subaru WRX STI (GR) - Rear Brembo 40mm
Need help choosing the right kit for your calipers? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Honda | Civic Type R | FK8 | K20C1 |
| Mitsubishi | Lancer Evolution VI | CP9A | 4G63 |
| Mitsubishi | Lancer Evolution VII/VIII/IX | CT9A | 4G63 |
| Mitsubishi | Lancer Evolution X | CZ4A | 4B11 |
| Nissan | 350Z | Z33 | - |
Product
- Brand
- Frenkit
- Part number(s)
- 240026
Details
- Product
- Brake caliper seal rebuild kit
- Axle
- Rear
- Caliper
- Brembo 2-pot
- Piston diameter
- 40mm
- Contents
- 2 pressure seals, 2 dust boots, 2 crossover o-rings, 2 bleeder caps
- Kit covers
- One caliper
- Replaces
- Mitsubishi 4605A583, MR407390; Nissan 441012U25; Subaru 26697FG000
Contents
- 2 x 40mm pressure seal
- 2 x 40mm dust boot
- 2 x caliper crossover port o-ring
- 2 x bleeder cap
No instructions available for this product.

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