03-09-2016, 02:52 AM
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#7
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VIP Member
Join Date: Feb 2014
Location: Lakewood Washington
Posts: 1,407
Likes: 29
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Re: SBF crankshaft
Quote:
Originally Posted by Dwight Southerland
They are the same. If it is legal in a Stock eliminator engine, it is legal in a Super Stock engine. All aftermarket cranks for SS must be like an OEM crank, so no billets (unless factory equipped), knife-edging, excess lightening, etc. There are only two SBF cranks accepted at this time, the Eagle 430230005090FD for the 302, and the Accufab for the 5.4 modular motor.
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I contacted Eagle about this part number in 2014 to see if it was available and they told me it had been discontinued around 10 years ago. Eagle's current forged crank for the 302 is part number 430230015090, As of an email in 2014 they said they had given up trying to get NHRA to approve it.
Difficult to find perfectly clean and legal forged cranks for SBF.
Lots on the market, none on the list. Go figure.
Dale
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Dale Shearon
68 Mustang 6394
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