Piston and Seal Kit, Front Brake Caliper | Porsche 991 GT3, 718 GT4 / Spyder (from 2014)

Piston and seal kit in original equipment quality for overhauling a front 6-piston brake caliper with 30 mm pistons, as fitted in the GT and Spyder models from Porsche. New seals and dust boots restore the sealing of the brake caliper, protect against dirt, moisture and contamination and ensure smooth piston movement. The kit is suitable for maintenance, brake caliper overhaul and restoration – for use on the road as well as on the racetrack.

Technical data

• For front 6-piston brake calipers
• Piston diameter: 30 mm

Scope of delivery

• 6 × brake caliper piston, 30 mm
• 6 × dust boot for piston, 30 mm
• 6 × piston seal, 30 mm
• 2 × bleed valve with dust cap

Fits

• Porsche 718 Boxster Spyder / Spyder RS 4.0 (from 01/2019)
• Porsche 718 Cayman GT4 / GT4 RS 4.0
• Porsche 991.1 GT3 3.8, 475 hp (2014–2016)
• Porsche 991.1 GT3 RS 4.0, 500 hp (2015–2016)
• Porsche 991.2 GT3 4.0, 500 hp, and GT3 RS 4.0, 520 hp (2017–2019)
• Porsche 991.2 Speedster 4.0, 510 hp (2019)

Porsche reference numbers: 9P1698671D, 991 351 913 80, 991955230

Note: The kit is sufficient for one brake caliper – for both front brake calipers you need 2 kits. Check the piston diameter of your brake calipers before ordering.

If you have any questions, we are happy to help.