Harlan Sharp has just released their NEW bolt on shaft rockers for individual rocker stud heads ( bridged pivot coming soon). They are in stock and cost is $725. You can even get an off set rocker if needed. Also I have in stock the Flow Kooler performance water pumps. Have a look on my web page in the "NEW PRODUCTS". Andre " A.J." Jacobs, web page http://southtexasamc.tripod.com (830)-980-3165 , akjamc@xxxxxxxx Owner & Proprietor, South Texas AMC