UF12540 Piston Ring Set---Gas---Replaces CFPN6149AY

Replaces number CFPN6149AY

Fits: 2000, 3000, 2600, 3600

4.2" standard bore, 2 @ 3/32" & 1 @ 3/16".

For 3 Cylinder Gas Models

For 1 Piston