Yamaha 1200 135hp Non Power Valve (NPV) Waverunner Jet Ski Cylinder Sleeve inside diameter must be bored and honed to size of piston after installation. As an optional service, you may send your cylinder to Atlantic Jet Sports for re-sleeving and piston set up, additional fee applies and new piston needs to be on hand at time of service.

2-Stroke Motor
Standard Size Bore: 84mm 135hp Non Power Valve (NPV) Motor

Fits The Following Models:

1995-1997 Yamaha 1200 135hp Non Power Valve (NPV) Jet Ski Cylinder Sleeve

Note: Generic image and may not depict your actual cylinder sleeve.