tsheehan

I have a new PMNA Imsa Long block sitting in my shop if any one needs an engine.

Geoffrey

Bill, I realize he was looking for the lash cap adjustable rocker arms, however, these were the early RSR rocker arms and have become extremely rare and when you find used ones, they often have issues. This leaves you with the choices I referenced above. Last year we were able to get the PCA club racing rules ammended to allow any replacement rocker arm in the GTC-2 classes due to this issue.

Glen

Werks 2? Biekert? http://www.werks2.com/
He got all the 964/993 inventory from pmna a few years back I believe...

Geoffrey

My experience with Werks 2 is that they bought the inventory for the cars they own/service and were reluctant to sell anything. That was 3-4 years ago though.

major dad

I just bought a set of these from 9M in UK for my 993 RSR Cup Racer

http://www.ninemeister.com/racing.aspx

Geoffrey

I have the 9M rocker arms in my engine, in fact, I did a lot of development of the valvetrain geometry and manufactured a specific high lift camshaft, valves and retainers to maximize the potential of these rocker arms. I did not mention them because of their revised geometry, lightness, and reduced friction from the DLC coating, they would not be PCA GTC2 legal.