ARP rod bolt ID

General engine tech -- Drag Racing to Circle Track

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1972ho
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ARP rod bolt ID

Post by 1972ho » Sun Mar 11, 2018 8:06 pm

Does anyone know when arp started marking their 8740 and 2000 rod bolts with a id. number ie (arp 8740)and arp 2000.The reason I ask is I have a set of rods bolts with arp arp written on them and not arp 2000 or arp 8740 I just want to try and figure out how old the rods and bolts are.Thanks

pdq67
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Re: ARP rod bolt ID

Post by pdq67 » Mon Mar 12, 2018 12:13 am

Drop a $Buck or two and call ARP.

pdq67

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