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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Note: Only 4268-1900KV/2200KV and 4274-2250KV are IP5X
The efficiency is improved greatly
20X (Ultra Soft) - Suitable for extremely cold track temperature
When the wheel RPM is less than the engine RPM
Optional Rotor is available
Yokomo YZ-4 SF2/Mo1 /Mo2 - HyperGlide™ Bearings - Full Kit Note: Only 4268-1900KV/2200KV and 4274-2250KVHigh Performance Hybrid Ceramic Bearings Features: Increased Drivetrain Roll Lower Friction Cooler Temps ABEC 5 Rating Si3N4 Ceramic Balls Stainless Steel Sizes: (6) 10x15x4 (4) 5x13x4 (8) 5x10x4 Compatibility: Yokomo YZ 4 SF2 Mo1 Mo2 Our "Full Kits" DO NOT include steering bearings. We recommend every few track days to check for any necessary maintenance needs. If the bearings feel gritty or have reduced roll, remove bearings and clean with a citrus
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