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Porsche 911 Billet Caliper set

Lightweight Tuthill Porsche billet aluminium brakes with 6-piston front and 4-piston rear calipers have been fitted to the majority of our bespoke road and race Porsche 911 builds over the last decade.

Designed and manufactured in the UK, these brake calipers are machined from aerospace-grade T6 plate aluminium alloy. The stainless steel pistons are optimised for the Porsche 911 master cylinder and all fluid transfer takes place inside the caliper body for maximum reliability.

With front calipers weighing 2.8kg and rears weighing 2.2kg, each caliper saves a huge amount of total unsprung weight versus the standard Porsche calipers. Bigger brake discs are available, but the calipers can be used with standard discs if needed. They also fit under 15″ Fuchs wheels.

Compatibility: Any 1965 to 89 Porsche 911

Mounting bolt spacing for fronts is 3.5 inches.

Kit includes

2 x 6 pot Billet front caliper with mounting bracket
2 x 4 pot Billet rear caliper
2 x 3.2 Front disc
2 x 3.2 Rear disc
1 x Ferodo DS3000 Front pads
1 x Ferodo DS3000 Rear pads
2 x Braided front brake hose
2 x Braided rear brake hose


We can also offer the same calipers but with a bigger 300 mm front brake discs

NOTE THAT THESE CALIPERS ARE NOT SUITABLE FOR USE WITH TURBO/930 REAR ARMS.