OS Motors Piston Ring 120AX

This is the replacement Piston Ring for the O.S.
1.20 AX engine - OSMG0650 and OSMG0651.

FEATURES:
Steel construction
Replaces used or broken piston rings

CONSISTS OF:
One piston ring

REQUIRES:
Setting up onto the piston

SPECIFICATIONS:
Diameter: 1.23" (31.25mm) outside 1.15" (29.25mm) inside
Height: .042" (1.10mm)
Density: .051" (1.30mm)