The Enginetech MKIS5.3CP Master Engine Rebuild Kit is a complete overhaul package for the 2004-2004 Isuzu 5.3L V8 (325 cid), machined to a 3.820" finished bore (.040" over bore).Kit contents:P5037(8) - Piston SetC96008 - Piston Ring SetBB253J - Bearing...