99780 New Western Full Chute Assembly Tornado -1 Poly Spreader 1.5, 1.8, 2.5

They have made a few updates and changed this Chute to part # 89770. The spinner guard and motor mount are both an upgraded design. 

A New Full Chute Assembly # 99780. This is for spreaders with a serial # that ends in -1. If you have a spreader that does not have the -1 on the serial number you need part # 78229-1 instead.

(The only differance between the two is the spinner plug and that can easly be changed)  

This is for a poly Western Tornado hopper spreader model 1.5  78000-1, 1.8  78003-1, and 2.5  78006-1. Other than the name on the back this is the same as a Blizzard 78231-1 or Fisher 99779.

This includes

Plug in harness 78412.
Cover 78022 ( Fisher Part # is 78123 )
Motor cover 78287
Motor 78300
Idler 78298
pulley 93101
belt 78285
pulley 78066
base plate 78297
bearings 96167
bolts 90375 , 94495, 90376
washers 91282
nuts 91430, 91431
Spinner Shaft 78283
Spinner 94424
DS Brace 78301
PS brace 78302
Deflector 78294
Spinner guard  78130
Well nuts  78267, 78268, 78269, 78270
Sleeve kit 78262

For related parts and diagrams, check this document.