Hostile Racing Gray Urethane Axle Boots
The Toughest Axle boot on the Market today.
These were originally intended for use on the HPI Baja Drive cups and similar models
and now, since the release of the Losi 5T, are being utilised on the Front and Rear Tranmission Drive shafts,
in order that the couplings can be packed with grease which is then contained to prevent premature wear,
thus maintaining smooth rotation.
*Allows use of any grease type
*It is not recommended when intalling the less elastic, stronger Grey Boot using of an install tools.
Instead, please watch this video link to see the best way to get these on.
For 22mm Cups only.
*Important information regarding use with Dark Soul "Toobz":
The trimming required for use with "Toobz" eliminates the locating feature that places the shock absorbing
feature of our boots in the proper location.
(Using this combination may affect the function of the boots).
Hostile Racing Products is proud to offer axle boots for the HPI Baja 5B and 5T.
These boots offer a unique feature that acts as a shock absorber in the most critical area when used on
stock drive cups. The front face of the drive cup is normally cradled inside the boot.
When a rock impacts that area it creates an immediate pinch that often cuts the boot.
This shock absorbing feature allows for most impacts to be absorbed without creating this pinching t
hat can cut the boots. This feature also fits the re-enforced drive cups out there,
but does require trimming of the boot for proper fitment.
(Photos and details are below).
When a rock impacts that area, any sharp edges may allow the boot to be cut.
Your boots will last longer when the accordion area is full of grease.
This will be out past the rib on the HPI axles or the knurling of aftermarket axles.
The boots function best when slightly extended rather than bunched up.
The photo below shows the knurling. Be sure to pull the small end out past the knurling towards the center of the axle.
They are spun at a high rate of speed and backed by metal so that when a rock hits the boot it creates a pinch with
great force that can and will cut any material used. These boots are made of the highest quality rubber to ensure
the longest life possible for this application, but harsh and rocky conditions will greatly affect the life of your boots.
5. Use synthetic or silicone based grease. Petroleum based grease may cause the boots to swell.
6. Important information regarding use with Dark Soul "Toobz":
The trimming required for use with "Toobz" eliminates the locating feature that places the shock absorbing feature
of our boots in the proper location. Use this combination at your own risk.
This narrow undercut requires trimming the large end of the boot back .060" or flush with the H in the Hostile on
the boot. Trimming the end of the boot will prevent rubbing that causes the boots to twist.
Hostile Racing Grey Axle Boots for 5b/5T (Also used for Losi Front & Centre drive shafts)
- Brands Hostile Racing Products
- Product Code: UB55
- Availability: Out Of Stock