As long as your engine
During a rebuild,
Rebuild kits have new seals
Rebuilds for two-cycle engines differ slightly from four-cycle ones
In a two-cycle engine, multiple actions happen simultaneously, making for a more complicated engine, though with fewer motions.
When the piston moves up, it compresses the air inside, which receives
The fresh air pushes the exhaust out of the cylinder.
The piston then further compresses the air by moving
Unlike a two-cycle engine, the four-stroke model follows equivalent steps but requires four separate strokes