18x8.50-8 Twin Axle ATV Grass Trailer Kit Wheels Hub & Stub Axles + Hitch 1500kg. They have sealed precision ball bearings, they never need to be greased.The hub has 4 x M12 studs, the PCD is 100mm. Twin Axle 18x8.50-8 ATV Trailer Kit Grass Wheels Hub & Stub Axles Swivel Hitch.
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