Ready to fit GRP air box system allowing the maximum volume of air to be fed to the Hayabusa engine in a Westfield XTR2. The kit contains; trimmed and bonded air box, pre-drilled backplate. Note: air filter (part no. R01SE6098) and intake duct/filter adapter are not supplied, we recommend a 100mm NACA duct in nose cone or 2 x 75mm NACA ducts and filter adapter. Non ducted kit shown in photograph.
Note: Please specify if a pre 2008 GEN I engine or post 2008 GEN II engine as the backplate drilling is different due to different trumpet spacings.
GEN I is 80mm trumpet centres, 64.75mm diameter
GENII is Middle two 89.5mm, Outer two 75.5mm centres.