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Brand: USAG
The 77mm hub is typically paired with the OTK 50mm Rear Axle and used alongside hub length comparisons with the 92mm standard
Internal composite panels resist heat and deformation
High-strength retention wire loops through bumper bracket
Inspect brake pads at every service interval
OTK Genuine 50mm KZ Rear Axle Kart Bodywork Brand: USAGThe gearbox classes place higher demands on the rear axle than direct drive categories the additional torque and different power delivery characteristics of a gearbox engine require a stiffer axle specification to maintain chassis balance and prevent excessive rear movement under acceleration. The 0054H0 is the genuine OTK 50mm KZ specification rear axle, available in a range of hardness grades and designed for OTK Group chassis running KZ, KZ2, or