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360 big bore
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  1. Project Logs
    Hello everyone. I’m considering boring a 360 to accept 450 pistons. The pin height from the dome is .5mm taller on the 450 and the wrist pin is 1mm larger. These can be accommodated. I poked around on the threads and see the GS swap, but nothing on a 450 swap. Anyone heard of this? Thanks.
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