Main Stud Kit

Product Information

Strengthen your bottom end with this high quality parts from ARP.  Kit includes washers, studs, nuts, and ARP moly lube (not pictured).  Long enough for use with a windage tray.  Windage Tray holes will need to be opened up to fit the stud.  You will need to have your mains line bored/honed when using studs.  Torque spec is 71 foot pounds when using the ARP moly lube (included).

The threads in the block are not deep enough for the  washer to make up the total distance  of the non threaded area on the stud.  It is about .050" or less and should be checked before machining the block. Extra hardened washers are available to make up for this difference in either a set of 4 or 8.   If you are using a crank scraper, you will only need 4 washers.

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Price: $99.99

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