Cylinder Sleeve 78.00 mm for Sea-Doo XPI 650 1994

Cylinder Sleeve for Sea-Doo XPI 650

This 78.00 mm cylinder sleeve is a replacement engine component made to restore proper bore dimensions on the Sea-Doo XPI 650 from 1994.

Overview

This cylinder sleeve is built to bring a worn or damaged Sea-Doo XPI 650 cylinder back to a serviceable bore size. At 78.00 mm, it matches the stock dimension so the piston and rings seat correctly after installation. It suits riders and mechanics rebuilding a 1994 XPI 650 top end.

Built For Performance

• 78.00 mm bore diameter matches the original XPI 650 cylinder dimension
• Cast iron construction stands up to repeated heat cycling in two-stroke service
• Machined bore surface ready for final honing during rebuild
• Pressed-in design fits the stock XPI 650 cylinder casting
• Restores worn cylinder walls to correct piston-to-wall clearance

Fits These Machines

• for Sea-Doo XPI 650, 1994

On-The-Job Use

• Top end rebuilds after piston seizure or scoring
• Cylinder restoration on a 1994 XPI 650 engine
• Bore correction during routine engine service
• Shop rebuilds where the original sleeve is beyond honing

Specs At A Glance

Good To Know

Q: Does the sleeve need machining before installation? A: The sleeve is fitted into the cylinder and then bored or honed to the final piston clearance for the XPI 650.

Q: Can I reuse my original piston with this sleeve? A: Only if the piston and rings are within spec after inspection, since the new sleeve sets the bore dimension.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.