Rear Caliper High-Temp Seal Kit (4-Piston) - 4 x 28mm (One Caliper)

Looking to refresh a rear brake caliper on your F8X M3/M4 with CCB / carbon ceramic brakes? This set of seals is made for the rear CCB caliper with four pistons each measuring 28mm in diameter. 

This seal kit is specific to the M2 Competition as well as the CCB option brakes on the F80 M3 and F82/F83 M4. 

Upgraded Silicone Version!
The original stock piston seals and boots are known for suffering failures -- especially when the brakes see higher temps, like that of competition or track use. This set of caliper seals uses an upgraded high-temp silicone which can withstand rigorous track and race conditions much better than the stock rubber components ever could. This material has no downsides for everyday driving either, so there are no downsides. Don't just replace your piston seals -- upgrade them! 

This parts kit gives you the seals for one 4-piston rear CCB brake caliper, and includes the pressures seals and dust boots. There are 8 pieces included, in all. 

Caliper Seal Kit Includes: 
 - Qty 4 - 28mm Piston Seals 
 - Qty 4 - 28mm Dust Boots 

Sold individually / per caliper. Please order quantity 2 if you are resealing both calipers. 

Please check your fitment carefully. These M cars came with more than one brake option, which can change the caliper and seal kit parts. We've provided as much info as possible to guide the decision, but please call, email, or chat with us if you need assistance.