These are a good price!
http://page17.auctions.yahoo.co.jp/jp/auction/v447773750
Description:
"FCR41 is down draft type for the L- type engine . And part of the acceleration pump , uses used in part of the float chamber , but it is a new article is more than 90 %. In long-term keeping goods , there is some shortage . It does not have a funnel and a spigot . Jet class is fitted with used . In addition, since the floating valve and the resin roller was also a plan to use the outside , not built . You can align cheap genuine parts . Since the intake manifold is not attached , please manufactured separately . Engine response is higher than the Solex . Please taste the response by the slide valve . It is plunged 400,000 yen or more. Selling out . No claim , no return, please"
Down draft style need a different manifold to maintain float chamber levels which is available from 09racing. Spigots, jetting and needles can get exy and ram tubes are different bolt spacing to weber or solex types.