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Please refer to axle charts for information on proper dirt cup size. Chart shows where to measure the axle and corresponding dirt cup.

Small Wheel Mid-Roller Chart.png
Big Wheel Idler Wheel Chart.png

Mid-Roller Wheel Notes:

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Mid-roller wheels have two hub bore sizes, small bore and big bore. A big bore wheel can be put in place of a small bore wheel by putting a SW-BB-28759-KIT on the original small bore axle. 

Idler-Wheel Notes:

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Dirt Cup is NOT included in KIT
(BW-BB-35058-KIT  & BW-SB-35058-KIT)

There are 2 sizes of dirt cups:

 

1st Dirt Cup: The Quad Seal Part #BW-BB-35058-KIT requires replacement dirt cup #BW-BB-ANDC. This dirt cup can only be installed on the back axle. There is no room on the front axle for a Quad Seal updated dirt cup. Tool #3 is needed to install the dirt cup. The OEM dirt cup needs to be removed to install The Quad Seal.

 

2nd Dirt Cup: The Quad Seal part #BW-SB-35058-KIT requires OEM dirt cup #84223192 to be left installed. Tool #3 is NEEDED to install the dirt cup #BW-BB-ANDC

 

Optional: Tool#3 installs dirt cup, inner axle ring.

 

Optional: Tool #4 installs bearing race, outer hub ring and seal. 

Footnote
The Quad Seal Logo (1).png

STX  530  QT  (2006 - 2007)

The Quad Seal system is a far superior system that will replace your existing seal with an updated, more forgiving, hassle-free, one-piece seal for the mid-rollers and idler wheels.

Attention: See footnotes for proper installation tools.

Large Quantity & Single Part Orders: please contact us directly so we can best serve you.

Footnotes:

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Dirt Cup is NOT included in KIT
(SW-BB-28759-KIT & BW-SB-35058-KIT)


Note: OEM Dirt Cup #84223194 is to be left installed

 

Tools are optional but highly recommended.
 

Optional Tools:

Tool #1 Installs Dirt Cup, Inner Axle Ring
 

Tool #2 Installs Bearing Race, Outer Hub and Seal 
 

Tool #3 Installs Dirt Cup, Inner Axle Ring
 

Tool #4 Installs Bearing Race, Outer Hub and Seal 

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© 2021 Booms & Sons Ag Parts LLC.

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