Piston Ring, Engine

Piston ring (dimensions in mm)
Compression ring
New 0.20 to 0.40 mm
Wear limit 1.00
Tapered ring
New 0.20 to 0.40 mm
Wear limit 1.00 mm
Oil scraping ring
New 0.25 to 0.50 mm
Wear limit 1.00

Piston ring (dimensions in mm)
Compression ring
New 0.04 to 0.09 mm
Wear limit 0.15 mm
Tapered ring
New 0.03 mm
Wear limit 0.15 mm
Oil scraping ring
New 0.02 to 0.06 mm
Wear limit 0.15 mm