3.9/4.0

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MARSHY
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3.9/4.0

Post by MARSHY »

Is it possible to use a 4.0 crank in a 3.9 engine ,as they both have the same stroke of 71mm? , or are they different in some way , thanks David.


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garrycol
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Re: 3.9/4.0

Post by garrycol »

No - the 4.0 is a thicker crank with larger journals.
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MARSHY
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Re: 3.9/4.0

Post by MARSHY »

Many thanks for that.
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