Piston Ring

SPECIFICATIONS

Piston Rings
Piston Ring to Ring Groove Clearance
Top 0.035 - 0.065 mm (0.0014 mm - 0.0025 inch)
Second 0.030 - 0.065 (0.0012 - 0.0025 inch)
Oil 0.022 - 0.065 mm (0.0009 - 0.0025 inch)
Maximum 0.20 mm (0.008 inch)
End Gap
Top 0.15 - 0.25 mm (0.006 - 0.009 inch)
Second 0.15 - 0.30 mm (0.006 - 0.011 inch)
Oil (rail) 0.20 - 0.70 mm (0.008 - 0.027 inch)
Maximum 1.0 mm (0.039 inch)