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Bore size?

3K views 3 replies 4 participants last post by  flesh199 
#1 ·
So got brave and disassembled my K24a2. It looked brand new inside. No taper on bore, bearings great.
So plan is some better rods and 11.5CR NA, valve springs and DIC and larger TB also the RCB oil pump.
So while measuring bore I can not get to 87mm I am like .004 under and skirts are .002 under and do not go back in bore?
Wanted to buy pistons for 87mm bore.

Is it possible to buy pistons and they fit? Or do I take block to shop and they fit pistons
 
#4 ·
For a lower budjet option,you can deglaze the actual bore of your block and put new ring on these piston.

For the best performance minded setup,need to start fresh with a straight machined bore with a oversize piston.
 
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