MAHLE OE bare piston set for Cummins ISB engines, 102mm/4.017" bore for 2005–2008 VIN C applications with a 17.1:1 compression ratio, supplied as a set of six. These bare pistons are specified for the listed Cummins configurations and provide a matched set required for engine rebuilding where pistons are supplied without rings or additional hardware.
Mahle OE Cms 102mm/4.017 Bore ISB OE 3970192 Bare 05-08 17.1:1 CR Vin C Piston Set (Set of 6)