That is a stock bore 93-01 KX250 Piston. The part number 617M06640 is a Wiseco number. I know as I have the same bike and this is the piston kit I used. Very good piston. Do not be suckered into a single ring piston as it will not last as long.
#1 piston is the one closest to the front of the truck. K6 mazdatruckin.com
The timing marks can be found on the front main pulley and the flywheel. The timing marks indicate when a certain piston is at the top of its stroke.
theres a possibly two way. Either there are deep groves in the piston wall or your piston rings are bad and need to be replaced.
Closing Numbers - 1993 is rated/received certificates of: Australia:M
what are the numbers on the distributor for a 1993 Honda civic LX
To push the piston in you need a special tool. The rear disk brakes on this car screw in. So you have to turn them to the left while pushing in and this requires a special tool to fit the piston.
You need to rotate the piston counter clockwise.
passenger side first cuz firing order goes 1234 from pass to driver
the caliper piston turns clockwise to compress,the gm w-bodys are known for bad rear calipers. gmjim
In 1993, the numbers fell to 1,092 cases with 248 deaths.
In 1993, the numbers fell to 1,092 cases with 248 deaths.
It can. If one of the valves was in the combustion chamber at the time and the piston came up, it could damage the valve train and the top of the piston.