
EK/PBR 520MRD7 14/51 Chain Kit - Ultra-Light Sprocket
Transmission kit specially developed for motocross: 520 gold-treated chain, 14-tooth sprocket, and ultra-light 51-tooth aluminum sprocket. Designed to minimize friction while providing good resistance to traction and abrasion, it meets the demands of racing terrains and conditions.
This kit is aimed at motocross riders looking for a combination of reduced weight and rear-end stability. The aluminum sprocket allows for a reduction in unsprung weight for better responsiveness, while the gold-treated chain makes wear identification easier and minimizes friction. Supplied with 118 links, it is suitable for a wide range of 520 setups; check the axle diameter and sprocket/sprocket compatibility with your machine.
Compatible with popular 250cc enduro/cross models (e.g., KTM 250 SX-F and Husqvarna FC 250). Manufacturer reference: Not provided. To maintain performance, perform regular lubrication and check tension before each ride.