what does .80 over make an 85? | PlanetMinis Forums

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yamaha

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Discussion Starter · #1 · May 27, 2007

does anyone know what this piston would bore an 85 to? eBay Express: WISECO PISTON KIT 02-06 YZ85 .080 OVER - Description

RcWannabe

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#2 · May 27, 2007

.080 over makes 49.5 x 47.8 = 92 cc's final displacement

Paxracing

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#3 · May 27, 2007

49.5 X 49.5 X 47.8 X .7854 X 1 = 91.9

yamaha

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Discussion Starter · #4 · May 27, 2007

thanks guys

yamaharider98

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327 Posts

#5 · May 27, 2007

brent u dont even know what they just said u non mechanic

haha

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