Malibu V6-191 3.1L VIN M SFI (1997)
Piston Ring: Specifications
Groove Clearance
First ........................................................................................................................................................... 0.050-0.085 mm (0.0020-0.0033 inch)
Second ....................................................................................................................................................... 0.050-0.090 mm (0.0020-0.0035 inch)
Oil (max.) ............................................................................................................................................................................. 0.20 mm (0.008 inch)
Ring Gap
First ................................................................................................................................................................... 0.15-0.36 mm (0.006-0.014 inch)
Second ............................................................................................................................................................ 0.50-0.71 mm(0.0197-0.0280 inch)
Oil ................................................................................................................................................................. 0.25-0.75 mm (0.0098-0.0500 inch)