Your shopping cart is currently empty. Please continue shopping.
Mega SX-12 RE Main Bearing 11x21x5
MEG2115
High-performance 21mm rear ball bearing for Mega SX-12 RE 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 SX-12 RE 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.
