This is the next evolution in head studs. Want to run high boost? Want to have less possible head gasket issues? This stud allows you to torque or overtorque the normal ARP stud and hence get more clamping force down on the head. Result better head gasket seal, higher boost capabilities. The technical info is below.

The TMS/AMS stud is produced from L19/H11 Alloy steel, much stronger then the competitions 8740.

The TMS/AMS stud is good from 210,000 - 260,000 psi as opposed to the competitions 180,000 - 210,000 rating

This is a stock replacement stud that will bolt in to any 92.5 7 bolt motor and any Evo 4 to current motor. It carries the stock thread pitch, diameter and all.

For a limited time we will be offering this at the low introductory price of 249.99. These are in stock ready to ship TODAY. Give us a call.

 

Got mine today.

 

That's some serious hardware. Do they look any different? Hope you can get a pic up.

 

They look similar to me.

 

bump

 

Still in stock

 

bumping this back up guys. There are probably twice the amount of high horsepower evos now that there where this time last year so I know you need them. Give me a call!