These are the well-known and well-tried Dellorto Racing carburettors in the MKII version. The most noticable feature of the carb (type PHBG) is its black colour. The metal float bowl is equipped with a central screw that allows you to easily change the main jet, the way you know it from Arreche carburettors. Thanks to the threaded cap for the throttle slide, you can easily change the needle without having to take the complete carburettor off the manifold. The new way of jetting also prevents an overrich mixture. The carburettor has an oil feed and vacuum connection and so is ideal for daily use. Same performance as predecessor. Needs 5mm main jets. Some models require adaptors or a choke modification.
Connection sizes: air filter 38mm, inlet manifold 25mm
For PEUGEOT, please NOTE: To mount this carb to the original inlet manifold, you will also require the mounting kit MF16.30500, or the inlet manifold CGN277844, or the Speedfight 100 (d=19.5mm) manifold OE-PEU741353 together with the rubber mount OE-PEU740792. Another solution is the Stage6 intake system S6-3217500.
To mount the carb, you will also have to modify the original air filter box or use an open air filter instead.
21mm (main jet 92, pilot jet 50, needle W7)