kingbanshee_73 Posted March 12, 2004 Report Share Posted March 12, 2004 im getting ready to order new pistons and need to now what size? i measured my cylinders and the read 64.42mm so do i order the piston that is .040 by the way i getting the forged wiseco pro-lite piston Quote Link to comment Share on other sites More sharing options...
Dragg-on Posted March 13, 2004 Report Share Posted March 13, 2004 why are you going to a 65mm piston if you are only 64.4. ??? you only need a piston set .20 over Quote Link to comment Share on other sites More sharing options...
kingbanshee_73 Posted March 13, 2004 Author Report Share Posted March 13, 2004 i just looked and the .020 =64.5mm and i only got 64.4 so what should i do Quote Link to comment Share on other sites More sharing options...
MotulMonsta Posted March 13, 2004 Report Share Posted March 13, 2004 get the larger piston and bore it to fit. Quote Link to comment Share on other sites More sharing options...
Nighty Posted March 14, 2004 Report Share Posted March 14, 2004 How do you figure out what clearances your piston needs? example .20 over pistons mean size 64.50MM current cilinder size: 64.40 .. so bore to 64.50 + clearance for piston. then hone the cilinder. Quote Link to comment Share on other sites More sharing options...
Nighty Posted March 22, 2004 Report Share Posted March 22, 2004 Anyone happen to know to figure out piston to cylinder clearance needs? Does a set of pistons come with instructions for bore sizes/clearance? Quote Link to comment Share on other sites More sharing options...
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