{"product_id":"front-supra-gr-bmw-z4-frenkit-performance-caliper-piston-seal-kit","title":"Front Supra GR \/ BMW Z4 Frenkit Performance Caliper Piston \u0026 Seal Kit","description":"\u003cp\u003eThis kit will suit one caliper only, two kits required for a pair of calipers. Frenkit Performance uses a high-performance, high-temp peroxide-vulcanized silicone rubber designed for durability. This silicone has excellent mechanical properties, performing reliably between -60°C and +200°C without breaking down and handling temperature spikes up to 300°C with ease. The elongation, tensile strength, and tear resistance found in the Frenkit parts are far superior to other brands; Even after aging at 200°C 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 300°C, components from other manufacturers crack and become brittle, while Frenkit components remain flexible, durable, and completely functional under stress. 40\/44mm Brembo Brake Caliper Rebuild Kit Included are the following components :  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  This kit services one (1) caliper.\u003c\/p\u003e","brand":"Frenkit Performance","offers":[{"title":"Default Title","offer_id":53287663403315,"sku":"674004","price":285.51,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/1632\/6195\/files\/674004.jpg?v=1777269824","url":"https:\/\/autocave.com.au\/products\/front-supra-gr-bmw-z4-frenkit-performance-caliper-piston-seal-kit","provider":"AutoCave","version":"1.0","type":"link"}