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Mega ZX12/15 12mm Rear Ball Bearing
MEG202053
High-performance 12mm rear ball bearing for Mega ZX12 and ZX15 RC nitro engines, engineered with durable stainless steel construction and low-friction design to support the crankshaft rear end, ensuring reliable operation under high loads and extreme RPMs for superior engine longevity.
As a genuine Serpent Mega replacement, it's perfect for proactive maintenance during engine breaks or full rebuilds—install with ease to unleash reliable, high-rev performance that keeps you ahead on the track without skipping a beat.
