67-81 Camaro Firebird Trans Am TH350 TH400 Torque Converter Bolts 7/16 x .75 ARP

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Code: ARP-2307302

Price: $15.56

Shipping Weight: 0.75 pounds

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New ARP torque converter bolts. Set of 3 bolts with nuts. 12-pt bolt heads. 8740 Chromoly has 200,000 PSI tensile strength. For TH350 and TH400 transmissions with converters using 7/16" diameter holes, requiring a .750" UHL bolt (see how to measure below).

NOTE : Please be advised that there are 3/8" and 7/16" converter bolts, as well as different thickness converter tabs, so you will need to check your converter prior to ordering to ensure you order the correct bolts for your converter. Typically, stock or factory converters use smaller diameter and shorter bolts, whereas race converters use thicker diameter and longer bolts. Measure the converter hole diameter to determine the bolt diameter. Measure the converter and flexplate thickness, and add the approximate nut thicknesses : 3/8" = .375, 7/16" = .438, which will determine your UHL (Under head length). As an example, if you have a 3/8" (.375") diameter hole, and a 3/8" (.375") total converter and flexplate thickness, your UHL must be 3/4" (.750") or longer [.375" thickness + .375" nut thickness = .750" long bolt].Bolts can be slightly longer than needed, but cannot be shorter. If you have a thread-in converter, you cannot use these bolts.