Front Brake Caliper Piston and Seal Kit 30mm. Porsche 718 GT4 / 718 Spyder / 991 GT3 / Speedster  ❭  991955230

Front Brake Caliper Piston and Seal Kit 
1 kit per caliper - 2 required per car

Maintain the braking performance and reliability of your Porsche with this Front Brake Caliper Seal Kit, designed for high-performance Porsche GT and Spyder models equipped with 6-piston front brake calipers.

Fits:

• Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
• Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
• Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
• Porsche 991.2 Speedster 4.0L (510Bhp) 2019
• Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Manufactured to high-quality specifications, this kit helps restore proper caliper sealing performance, protecting internal brake components from dirt, moisture, and contamination while ensuring smooth piston operation and consistent braking performance.

Kit Contents
• 6 x 30mm caliper pistons
• 6 x 30mm piston dust covers
• 6 x 30mm piston seals
• 2 x bleed nipples and dust caps

Ideal for routine brake maintenance, caliper refurbishment, restoration projects, and track-day preparation, this seal kit supports long-term brake system reliability in high-performance Porsche applications.

Key Features

• Front brake caliper seal kit 
• Designed for Porsche 6-piston front brake calipers
• Helps restore brake caliper sealing performance
• Protects against dirt, moisture, and contamination
• Supports smooth piston operation and brake response
• Ideal for brake caliper rebuilds and servicing
• Suitable for road, fast road, and track applications

Why Rebuild Brake Calipers?

Over time, brake caliper seals and dust covers can deteriorate due to heat, moisture, road debris, and repeated high-performance braking.

Replacing worn seals helps:
• Restore smooth caliper piston movement
• Maintain proper hydraulic sealing
• Prevent brake fluid leaks
• Protect against contamination and corrosion
• Improve overall brake reliability and consistency

Routine brake caliper maintenance is especially important on high-performance Porsche GT and track-focused models.

Brake System Protection & Performance

This rebuild kit helps maintain proper caliper operation under demanding driving conditions.

Benefits include:
• Improved brake system reliability
• Enhanced piston sealing performance
• Better protection from moisture and debris
• Consistent brake feel and response
• Long-term caliper durability

Ideal for both road use and track-day preparation.