RC Project Hi-Speed MR105-ZZS Bell Bearing (x2) RCA035-2

⚙️ MR105-ZZS bearings have been specially developed for clutch bells after 8 months of intensive testing. Thanks to ultra-precise tolerances, they offer a perfect fit, reduced play, minimal wear, and an exceptional service life of up to 7.5 liters of use. The pinnacle of RC performance and reliability.

⚙️ Technical specifications

• MR105-ZZS bearings dedicated to the clutch bell.
• Design resulting from 8 months of R&D and testing on On-road.
• Internal clearance optimized for a perfect fit on the crankshaft.
• Ultra-precise manufacturing tolerances: no damage to the DLC coating.
• Less play and improved clutch feel.
• Reduces wear on the bell and Spur gear, extending the life of the flyweights.
• Service life: up to 7.5 liters under normal conditions, 4 liters in dusty environments.
• Dry cleaning only (do not wash or oil).
• Recommended clearance: 0.2 mm to compensate for expansion.
• Packaging: set of 2 pieces.

🎯 Who is it for?

These MR105-ZZS bearings are designed for demanding drivers and competitors looking for maximum reliability on nitro engines. Perfect for competition clutches, they guarantee smoothness, precision, and uncompromising durability.

🔄 Compatibility

Compatible with most standard 1/8-scale clutch bells (Nitro (Buggy, Truggy, GT, etc.) using 5x10x4 mm bearings.