i have contacted ferrea sellers on ebay.. this is what they saiddiabolical1 said:have you contacted Ferrea?
i guess they are all the same =) thnx joshtix...joshstix said:I bought Ferrea 1mm oversize valves for my Gen 3 about a year ago. Talking to people selling rubbish on ebay is as a general rule a complete waste of time. They are just there to drop ship a product from the manufacturer and make their percentage.
bioman323 said:i guess they are all the same =) thnx joshtix...
very much appreciated...
i was going to say that in my first response, but i figured i'd give him the benefit of the doubt in being more skeptical.joshstix said:Talking to people selling rubbish on ebay is as a general rule a complete waste of time. They are just there to drop ship a product from the manufacturer and make their percentage.
I used 1mm oversize Ferrea valves for the Gen2 in my Gen3 and they went in on the standard seats no problems.pimp_mr2 said:Am pretty sure the OEM valves on the Gen I/II are slightly larger compared to the Gen IIIs.
I ended up using Gen I/II Ferrara oversized valves on my Gen III, though i do remember the head machinist saying it was a PITA to do, since it required adding material to the head to accomodate the valves.
The part of the stem that goes through the guide is the same size on all valves but some are back cut on the section of stem between the valve head and the top of the port.st185 said:I thought the Gen3 valves have a smaller diameter stem then gen2?