Author: deployadmin

Click Here for Proper Torque Specs for Rod Bolts

I’m refreshing my motor but lost my instruction sheet, what are the proper torque specs for Callies rod bolts?



Category Part # Description Bolt Item # Torque To Bolt Stretch
**Ultra Values based on use of ARP Ultra
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Identifying a Callies Crankshaft via Serial Number

Please provide our technical department with the 5 or 6 digit serial number and they can help you identify your crankshaft.  Since 2000, Callies has an electronic record of all Callies crankshafts produced.  *Callies is not responsible if the dimensions …

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