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Home >> Porsche >> 1989 >> 928 S4 V8-4957cc 5.0L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Brakes and Traction Control >> Brake Caliper >> Caliper Piston Diameter

Caliper Piston Diameter

Piston Diameter	Front Caliper	2.12 Inch (in)
	Rear Caliper	1.417 Inch (in)

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