Thread: is this normal?
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Old 02-26-2014, 03:04 PM
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Exclamation Re: is this normal?

Originally Posted by Jumpa View Post

Just remember the piston Battle I believe you need the flying horse or the Skyhawk piston as these two motors have the longer connecting rods
His motor does not have a longer connecting rod.

The 40 mm stroke is 2 mm more than a 38 mm stroke motor because the lower connecting rod pin is drilled 1mm closer to the outside.

His motor needs a PK style piston with the lower wrist pin hole.

A Skyhawk / GT 5 piston has the higher hole.

Who knows what a Flying Horse motor really is as some vendors call any and all of their motors by that brand name.
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