Was working on a 1987 250es for a friend today, and I noticed something about the engine VIN number. Rather than after the Dash having a 81 for 1987 it had the 87 250sx Vin. However this engine isn't...
Homeless Dave 12-08-2019, 08:33 PMOk thanks. I took the head off to take a look, everything looked good actually , no scratches or scapes and kicked the starter about 10 times and sounded perfectly smooth . From the looks of it the...
Jackrwesty 12-08-2019, 07:58 PMLike the guys say, you need to take it apart.
Odds are you either lost a clip or you put the piston in backwards and snagged a ring.
Pull it back apart , maybe one of the piston rings snagged a port .
Always crank a fresh topend job over a few cranks to check for issues before installing the head .
84 110 front brake?
was the front brake a option for a 84 110? my 84 didn't have one, I bought 2 84 125m trikes awhile back, got 1 running and sold it. the other one had a frame broken in 2 bit had a good front fork and...
Jim mac 12-08-2019, 09:00 PM