Question about engine stroke.
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Joined: Jun 2002
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Question about engine stroke.
Just wondering
If I needed a new crank for a B18B1 block, etc. would a crank from a B18A1 work? I've heard that the strokes on both cranks are different. Upto 2mm difference is what i was told. I would expect a difference in a B18C1 GSR motor, but didn't know there was a stroke difference in the A1 and B1 cranks.
If I needed a new crank for a B18B1 block, etc. would a crank from a B18A1 work? I've heard that the strokes on both cranks are different. Upto 2mm difference is what i was told. I would expect a difference in a B18C1 GSR motor, but didn't know there was a stroke difference in the A1 and B1 cranks.
I
Joined: Jan 2001
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From: Westside til I die
They should be the same, since they have the same displacement, and the b18a1 and the b18b have the same cylinder bore...the only other factor in displacment besides cylinder bore is the stroke.
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2015 Ford Mustang GT Fastback - Ingot Silver - 6M - Performance Package - Gibson Catback, JLT CAI, FR 47lb injectors, BAMA E85 tune, Eibach Sportline, BMR wheel hop kit, UPR oil separator, Steeda shifter bushing/bracket
Team B.O.B.® - Ballaz on a Budget
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