LaCrosse V6-3.8L (2009)
Piston Ring: Specifications
PISTON RING GAP & GROOVE CLEARANCE
Piston Ring End Gap
First Compression Ring...........................................................................................................................................................0.25-0.46 mm (0.010-0.018 in)
Second Compression Ring.......................................................................................................................................................0.58-0.84 mm (0.023-0.033 in)
Piston Ring to Groove Clearance
First Compression Ring...................................................................................................................................................0.033-0.079 mm (0.0013-0.0031 in)
Second Compression Ring...............................................................................................................................................0.033-0.079 mm (0.0013-0.0031 in)
