Oregon 610729N SpeedCut Nano Spur Sprocket - Husqvarna 435 Drive Links_41 the block cheeks are made

the block cheeks are made from high strength stainless steel to give you years of service

Once the rope is inserted into the PCS

Adjustable sternum strap keeps your suspenders in place and features a buckle with a built-in emergency whistle for easy access

SpeedCut Nano guide bars must be used together with the corresponding 80TXL saw chain and sprocket and are not compatible with other existing cutting systems

Replacement

Oregon 610729N SpeedCut Nano Spur Sprocket - Husqvarna 435 Drive Links_41 the block cheeks are madeThis 7 tooth, . 325" Low Profile Pro Spur Sprocket delivers superior performance and value for professional chain saw users who is converting to the SpeedCut Nano Cutting System. The sprocket is rugged and dependable with excellent wear resistance.