Frenkit Performance Brake Caliper Seal Rebuild Kit Porsche 911 (964/996) Boxster (986) Cayman (987) 36mm/40mm

Frenkit Performance Brake Caliper Seal Rebuild Kit - Porsche 911 (964/996) Boxster (986) Cayman (987) - 36mm/40mm

Frenkit Performance is a specialist in brake caliper rebuild components, and this seal kit is built around a peroxide-vulcanised silicone rubber compound that genuinely outperforms the standard EPDM seals found in most OE-style kits. If you're rebuilding the brake calipers on your Porsche, this is the kit to reach for.

This listing covers caliper seal rebuild kits for the Porsche 911 (964), Porsche 911 (996), Porsche Boxster (986), and Porsche Cayman (987). Two piston bore sizes are available: 36mm (part number 105.5955.56) and 40mm (part number 105.5955.58). Select the correct bore size for your caliper before ordering.

Key Features

• Peroxide-vulcanised silicone rubber construction — not standard EPDM
• Operating range of -60°C to +200°C, with spike tolerance up to 300°C
• Retains material properties 30% better than competing brands after ageing at 200°C for 70 hours
• Remains flexible and functional after 2 hours at 300°C, where competing seals crack and become brittle
• Superior elongation, tensile strength, and tear resistance
• Replaces OE Brembo rebuild kit part numbers
• Available in 36mm (SKU: 105.5955.56) and 40mm (SKU: 105.5955.58)

Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year, trim level, and caliper piston bore size are confirmed before ordering.

Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.