Piston Ring: Specifications

Ring Groove Depth
Top Compression 4.3894.519 mm (0.173-0.178 in.)
2nd Compression 4.389-4.519 mm (0.173-0.178 in.)
Oil Control 4.204-4.334 mm (0.165-0.171 in.)

End Gap
Top Compression 0.2540.635 mm (0.0100.025 in.)
2nd Compression 0.254-0.635 mm (0.010-0.025 in.)
Oil Control 0.381-1.397 mm (0.015-0.055 in.)

Side Clearance
Top Compression 0.033-0.079 mm (0.0013-0.0031 in.)
2nd Compression 0.033-0.079 mm (0.0013-0.0031 in.)
Oil Control 0.028-0.206 mm (0.011-0.0081 in.)

Ring Width
Top Compression 1.476-1.497 mm (0.0581A).0589 in.)
2nd Compression 1.47-1.497 mm (0.0581-0.0589 in.)
Oil Control 2.850-3.002 mm (0.1122-0.1182 in.)