Question on boring out cyl

[mustwatchtv]

96' Mercury 40hp 4 cylinder 2 stroke, all outboard mechanics around my location will not touch older motors, I found my cylinders to have scrape lines 3 pistons at about 100psi and 1 has 70 psi who can I contact about boring the head
Thanks

 

[racerone]

Find a good used block on E-bay??----Your location?

 

[mustwatchtv]

California Central valley
Thanks

 

[mustwatchtv]

Serial number 0G265924

 

[makomark]

I think racer's suggestion is best...oversized pistons appear to be NLA..

 

[racerone]

After market O/S is available I believe.

 

[makomark]

very likely...good call!

 

[mustwatchtv]

Would this be ok seems to have everything

 

[Dieter]

Would this be ok seems to have everything

Depends on who made the kit. Usually dont order parts until you tear it down and measure the crank and rods