Yamaha Blaster Oil Injection Block Off Plate
Fits all years 88-06

1/4" (6MM) Thickness, install in place of old crankcase vent.
Made from high quality Carbon Fiber Nylon.
Comes with one O-ring seal. 
Uses existing oil injection pump hardware.

Will Ship Within 24 Hours of Receiving Payment
International and One Day Express Shipping Available
Made in the U.S.A. with FREE SHIPPING!!!

Please note that you need to remove the old oil injection pump according to the Yamaha service manual.
After installing the block off plate you must PREMIX your gas with Yamaha approved 2 stroke oil.