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Posted

996 512 821 90 Adjusting Mechanism 4 Grad

996 512 823 90 Adjusting Mechanism 8 Grad

The parts list does not say 1 pair or 2 each but I would assume they are sold in pairs. These are MotorSport part numbers.

  • 2 months later...
Posted
996 512 821 90 Adjusting Mechanism 4 Grad

996 512 823 90 Adjusting Mechanism 8 Grad

The parts list does not say 1 pair or 2 each but I would assume they are sold in pairs. These are MotorSport part numbers.

And mine reads 996.512.822.90. Might there be a 6 deg shim?

Posted
So how different in handling terms are the shims?

Doubt if my uneducated butt could tell, but never ran the GT3 on the track without them. I was advised at the outset that they would add downforce, so just started out with them.

Posted

I have 4 deg shims!! I gotta learn to read. I thought both p/n were the same with one designated "L" and the other "R." P/n's are different. I have .821. and .822. The .821 has the "L" appended to the p/n, .822 has an "R."

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