ATTENTION !! These are genuine Japanese OEM products. Beware of cheap chinese copies The XJR is restricted due to the use of inlet rubbers with smaller diameter (20 mm) than the engine inlet diameter (25 mm).
They can be replaced with 25mm FJ rubbers known by the code ‘36Y’.
The Yamaha FJ uses the same engine as the XJR, and these inlet rubbers will increase peak power by about 5 bhp without any need for rejetting the carburetors
Very easy to exchange. An extensive step-by-step manual is included if needed
Quantity: complete set of 4 pieces, O-rings included
Material: vulcanized rubber and composite
Internal diameter 25mm
Models: all models XJR1200, XJR1300 and FJ with carburettor **
Mounting: titanium bolts (8 pieces) included **Will fit the newer models after 2001, but with a little modification of the air filter boxmounting holes. This is easy and will be explained in the manual