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Post by wasp2013 on Mar 15, 2015 16:02:05 GMT
can i use a 125cc head? on a 130cc dr cylinder.
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Post by henri on Mar 16, 2015 16:43:13 GMT
yes an no , straight out the box it will increase ya compression ratio too much i would reckon ,the dr kits 9.5/1 stock ,putting a 125 head on would take that up nearer 10.5/1 i guess , pinking territory , you'd need to bolt it together n measure ya deck height an then squish , under a mm squish an head would need profiling or a base gasket packer/head gasket using , H
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