I have had the camshaft for my 2.0L Renault reground. Looking to add a few HP/Ft#s to the mix in my "Spec/non-Spec Renault Racer." I'm quite used to scouring the planet for 1980's Renault bits, but this mod gets outside my typical parts sources; Poland, Latvia, Tel Aviv, Russia, etc
As you might expect a regrind requires new bits and we're doing a complete valve job, port and polish completed. But, having been all over the inter-web searching for the "right stuff," it looks like Burton Power has what I need.
Specifically I need specs - as they are:
EXHAUST INTAKE Valve diameter: 1.377" (35mm). Valve diameter: 1.653" (42mm). Valve length: 4.26" +/- 0.02 (108.2mm). Valve length: 4.26" +/- 0.02 (108.2mm) Valve stem: 0.315" (8mm). Valve stem: 0.315" (8mm).
They have:
EXHAUST INTAKE Valve diameter: 1.360" (34.54mm). Valve diameter: 1.625" (41.28mm). Valve length: 4.275" (108.59mm). Valve length: 4.275" (108.59mm). Valve stem: 0.310" (7.87mm). Valve stem: 0.311" (7.90mm).
My inquiry is not regarding the "goodness" of the fit, but their goodness, Burton Power. Any thoughts anyone would like to share? They have an extensive catalog, but the intake valves are on B/O. Pegasus and the usual suspects weren't any help.
Many thanks in advance.
Cheers - Jim