Replace worn drivetrain protection with the UFO Chain Guide/Block, built to match OEM fit while improving durability. Its long-wearing polyurethane helps keep the chain aligned and reduces wear during hard motocross or enduro use.
Keep your drivetrain protected and your chain tracking straight with the UFO Chain Guide/Block. Designed as an OEM-replacement part, it restores the guiding and protection your bike needs when the original guide becomes grooved, noisy, or allows the chain to wander. The durable polyurethane construction is made for harsh off-road conditions, helping reduce premature wear and keeping your setup running smoother for longer.
Whether you ride motocross starts, deep ruts, or rocky enduro trails, a fresh chain guide helps minimize chain derailment risk and protects critical components from damage—so you can ride with more confidence and less maintenance downtime.
