Makita Cordless Electric Chain Saw Sprocket - 221526-1 This Makita replacement sprocket is compatible with various Makita Chainsaw models. The sprocket engages with the chain of the chainsaw to transmit the engine power and rotation via the clutch and bell housing. This rotates on the engine crankshaft which is supported by a needle or roller bearing. The chain, guide bar and sprocket are all integral parts of the cutting attachment. PRODUCTS THAT USE THIS PART Makita UC3520A 110 / 240 Volt Electric Chainsaw Makita UC4020A 110 / 240 Volt Electric Chainsaw Makita BUC250 Cordless Chainsaw 36v Makita UC250D Cordless Chainsaw 36v Makita UC3020A 110 / 240 Volt Electric Chainsaw Makita UC300D 300MM Cordless Chain Saw Makita BUC300 Cordless 300mm Chainsaw Makita .
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