Stainless Steel Chain Sprocket for Husqvarna 365 Chain Saw Xinghua Donghua Gear Co., Ltd. Base Info Model NO.:C35. C45. C60. C80Usage:Transportation ChainSize:as Your DrawingStructure (For Chain):Roller ChainTrademark:DONGHUAGERASpecification:CEOrigin:Xinghua, China Description Pre:Flat Top Pass Network Chains Next:Rear Sprocket #420-37t/52mm Centre Hole Dia for Dirt Bike Use