Stock replacement 99mm Mahle Motorsports Piston set for 05-08 Porsche 911 997 3.8. Also fits 02-08 996 and 997 3.6 engines when block has been sleeved and increased in bore size to 99mm from the original 96mm. Compatible with Nikasil bores. Not compatible with stock Lokasil bores. Includes rings, pins, and clips.
Manufacturer Specs: 99.0mm x 32.95mm CH,82.8mm stroke,141.99mm rod,22mm pin,-13.2cc,409g,11.8CR, 4032