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Achieve ultimate smoothness and drivetrain efficiency with the PN Racing V4 Enclosed Ceramic Ball Differential. Specifically engineered for the LM (Le Mans) Long Wheelbase configuration of the Kyosho Mini-Z MR03 and the new MR04, this differential is a top-tier upgrade for competitive racers seeking precision and durability.
The V4 design features a fully enclosed spur gear housing, which protects your 64-pitch internals from carpet fiber, dust, and debris—ensuring your diff stays smooth throughout long mains.
Key Features
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Ceramic Ball Technology: Equipped with high-grade ceramic balls that offer lower friction, less heat buildup, and a significantly longer lifespan compared to standard steel balls.
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V4 Enclosed Design: The enclosed housing protects the spur gear and ball interface from track grime, extending the maintenance interval and providing consistent feel.
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64 Pitch Precision: Features a 64P spur gear for finer gear mesh adjustments and smoother power delivery compared to standard 48P or stock gearing.
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LM Configuration: Optimized for the LM motor mount and offset, providing the correct axle length for Le Mans style bodies and wide-chassis setups.
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Ultra-Lightweight Axle: Features a high-strength, lightweight shaft to reduce rotational mass, allowing for faster acceleration and improved motor response.
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Adjustable Tension: Easily fine-tune the "slip" of the differential to match your track’s grip levels, from high-bite RCP to smooth wood or tile.
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