Pro-Formance gasket sets contain High Performance head, base, intake & exhaust gaskets
This gasket set is designed for cylinder rebuild and piston replacement.
Application: Ski Doo Rotax 440cc fan cooled twin engines in the following models
72-74 Ski-Doo Elite, Alpine
73, 76 Ski Doo Olympique
72 Ski-Doo Nordic
72-73 Ski Doo TNT 18″, Valmont 44R
71 Ski Doo TNT 18″ track, 440S
