Trail-Gear Rock Assault 9 Front Roller Kit
Even though TG's Samurai customers loved their Samurai Rock Assault Front Axle Kit, they still asked for something even stronger. TG's CEO challenged the engineering department to think of ways to make the Front Axle kit even stronger, so they put their heads together and came up with this new Samurai Rock Assault 33-Spline Front Axle Kit.
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(805) 783-2060
Even though TG's Samurai customers loved their Samurai Rock Assault Front Axle Kit, they still asked for something even stronger. TG's CEO challenged the engineering department to think of ways to make the Front Axle kit even stronger, so they put their heads together and came up with this new Samurai Rock Assault 33-Spline Front Axle Kit.
The Samurai Rock Assault 33-Spline Front Axle shafts are made out of 4340 chromoly steel. The upgrades don't just stop there. TG also constructed the Birfield housing out of forged 4340 chromoly steel with 300M chromoly steel internal components. The shafts have a larger diameter than stock and are upgraded to 26-splines on the differential side. The Birfield side of the axle shaft and the inner race of the Birfield have been upgraded to 33-splines to better distribute the torque loading.
The Rock Assault 9 Front Roller Kit is now available. Front Roller Kits come with:
- Rock Assault 9 3-1/2" Axle Housing (Choice of tubing å_" Wall, 3/8" Wall)
- Rock Assault 9 Knuckles
- Rock Assault 9 Inner C's
- Rock Assault 9" Steering Arm Set
- Rock Assault 9 Seal Housing Kit
- Rock Assault 9 Fully Loaded Front Brake Kit
- Unit Hubs (lug nuts included)
- Note: Ball Joints and Caster Bushings are not included
Options:
- Install the inspection hole kit (TGI-140188-1-KIT)
| Part # | Diameter | Wall |
|---|---|---|
| TGI-300612-KIT | 3-1/2" | 3/8" |
| TGI-300613-KIT | 3-1/2" | 1/4" |





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