86792 Spreader Gearbox Primary Cover F040 Kit Western Fisher Striker Tornado Poly-Caster Steel-Caster Snowex Helixx 85431 99067 99087

A New Spreader Primary Gearbox Cover Kit (part # 86792.) 

This is for the gearbox on the  Western Tornado, Western Striker, Fisher Poly-Caster, Fisher Steel-Caster, Snowex Poly Helixx, and SnowEx stainless steel Helixx. 

The 86792 comes with four bolts to secure it to the Gearbox There have F040 stamped into the plastic. ( some times in a bag marked 3016735 )

There is also a secondary cover 86799 that is slightly bigger than the Primary cover.

The part # for the gearboxes these covers go on are 99087, 99067, 85431