NICHE Drive Sprocket & Chain Combo For Honda TRX300EX TRX250X - 13T/38T 520NZ 86L

Honda ATV owners, this NICHE drive sprocket and chain combo is exactly what you need for your TRX300EX or TRX250X! You get a complete set with 13-tooth front sprocket, 38-tooth rear sprocket, and an 86-link 520NZ chain - everything matched up perfectly for optimal performance. The sprockets are made from SAE 1023 structural carbon steel that's built to handle the demands of off-road riding. This set replaces OEM part numbers 519-KCS0380K-K001 and works with various Honda models including FourTrax 250 and Sportrax 300. The 520 pitch chain is lightweight and great for racing applications with minimal power loss. NICHE specializes in powersports parts that meet or exceed OEM quality, so you know you're getting reliable components. When your sprocket teeth start looking sharp or curled instead of flat, it's definitely time for replacement - worn sprockets can destroy a new chain quickly. The chain should mesh perfectly with the sprocket teeth when everything's in good condition. Installation should be straightforward if you're comfortable with basic mechanical work, though drive chains are best handled by professionals if you're unsure. Remember to lubricate your chain every 300-350 miles with proper chain lube, and avoid harsh chemicals that can damage the components. This combo gives you everything needed to refresh your ATV's drive system in one package. Your Honda will run smoother and more reliably with fresh sprockets and chain that work together perfectly. Definitely recommended for maintaining optimal performance on your off-road machine!