986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post

Marc_986 · 01-17-2026, 12:24 PM

From factory, all 986 have 40/36 front and 30/28 rear. Also, it doesn't really make sense to make calipers with equal size pistons. The staggered size is there to reduce tapered wear of the pads.

01-17-2026, 12:24 PM	#3
Marc_986 Registered User Join Date: Aug 2023 Location: Netherlands Posts: 186	From factory, all 986 have 40/36 front and 30/28 rear. Also, it doesn't really make sense to make calipers with equal size pistons. The staggered size is there to reduce tapered wear of the pads.