Dimension & Clearance Specifications - Piston Rings

Groove Side Clearance:
Top 0.05-0.085 mm (0.002-0.0033 inch)
Second 0.05-0 09 mm (0.002-0.0035 inch)
Ring Gap:
Top 0.15-0.36 mm (0.006-0.014 inch)
Second 0.5-0.71 mm (0.0197-0.0280 inch)
Groove Clearance 0.20 mm (0.008 inch)
Gap With Segment At 89.0 mm 0.25-1.27 mm (0.0098-0.05 inch)