Roller Rockers

[Thomas Wiencek <wiencek@anl.gov>]

I went to the Chicagoland British Parts "Autojumble" and met someone who is 
making roller rockers for British cars.  He is willing to see if he has a stock 
size for Alpines.  If so cost would be $30-$35 per rocker.  He needs a "set" of 
stock ones to measure which I am planning on sending him.  Are the rockers all 
the same (Can I only send him one?) or are there left and right hand ones or 
????  I guess my question is how many do I have to send to him.  Thanx.
Tom