SU Carburetor Air Horn Velocity Stack 240Z 1.75" SU

New billet aluminum SU carburetor air horn.  Choose from bell mouth or one with filter mount. Will fit Datsun 240Z 1970-72 SU carbs. These have a 45mm bore and the 35mm (bell) or 38mm (filter) height.  Accepts a 3.5" filter such as K&N.  Sold individually.  

* PT# 800-2310 K&N air filter

*See PT# 800-529 for base gaskets