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The Quad Seal Logo (1).png

STX  375  QT  (2002-2005)

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.

See footnote for dirt cups, mid-roller and idler-wheel bore sizes

Quadtrac to S/N  JEE0107426 & BELOW:   
use SW-SB-28759-KIT (mid-roller)   BW-BB-35058-KIT (idler-wheel) 


Quadtrac to S/N  JEE0107427 & UP:             
use SW-BB-28759-KIT (mid-roller)   BW-SB-35058-KIT (idler-wheel)

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

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

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 and SW-BB-ANDC on the original small bore axle. 

Idler-Wheel Notes:

​

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 The 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.

 

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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