Here is an excellent 84 link 420 chain commonly found on ATVs, dirt bikes, and mini bikes. Heavy duty and durable, this 420 size chain has a 1/2" pitch, 5/16" roller diameter, and 1/4" roller width.
This chain is a compatible replacement for a broken or missing drive chain on the Baja Motorsports DR50 & Yamaha PW80 dirt bikes. Keep your dirt bike or scooter rolling along with high quality chain from Monster Scooter Parts.
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