Dave Lawson wrote: I'm not sure of the part numbers, but there is an air-cooled VW app that uses 35mm sodium filled valves. they're a lot longer than the audi's, but they're cheap and your local machine shop could cut them down and do the keepers... -- Todd Candey The Composite Garage 271A Greenboro Ct. 81 4k 5+5 Elk Grove Village, IL 85 4ksq 60007 USA 89 90q