Frenkit Performance Brake Caliper Piston & Seal Rebuild Kit

Frenkit Performance uses a high-performance, high-temp peroxide-vulcanized silicone rubber designed for durability. This silicone has excellent mechanical properties, performing reliably between -60ºC and +200ºC without breaking down and handling temperature spikes up to 300ºC with ease.

The elongation, tensile strength, and tear resistance found in the Frenkit parts are far superior to other brands; Even after aging at 200ºC for 70 hours, Frenkits material retains its properties 30% better than competitors.  At higher temperatures, the difference is even more striking: after 2 hours at 300ºC, components from other manufacturers crack and become brittle, while Frenkit components remain flexible, durable, and completely functional under stress.

Note:

• This kit will service one caliper. Two kits required to service 1 pair of calipers. 

• 40mm High Temp Gray Silicone Dust Boot, Quantity 2
• 40mm Pressure Seal, Quantity 2
• 44mm High Temp Gray Silicone Dust Boot, Quantity 2
• 44mm Pressure Seal, Quantity 2
• 40mm Piston OE specifications, Quantity 2
• 44mm Piston OE specifications, Quantity 2
• Bleed Screw, Quantity 2
• Caliper Temperature Sticker, Quantity 1
• Bleeder Cap High Temp Gray Silicone, Quantity 2