The part numbers N8 found on the bearing shells are "half part numbers" assigned by Studebaker when ordering shells one at a time from the parts vendor. Dennis at SASCO has no listing for "half numbers". JP/Maryland Studebaker On the Net
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My Ebay items:
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R2 4 speed Challenger (Plain Wrapper)63 R2 4 speed GT Hawk63 Avanti R162 Lark 2 door
60 Hawk