
【SELECTED MATERIALS】 The properties of our chainsaw oil pump lubrication kit are iron, which is resistant to wear and high temperatures. 【Improve Efficiency】 The new high-quality sprocket helps improve the controllability of the chainsaw, thereby increasing cutting efficiency. 【Easy to Install】 The clutch drum is designed and manufactured according to strict OEM standards and fits perfectly with the original parts. Installation is quick and easy. 【Compatible】 Fits Husqvarna 445, 450, 445 II, 450 II, 445 E and original chainsaws. 【Packing List】 325 Sprocket (7 Teeth) × 1, Clutch Bell × 1, Rim Sprocket × 1, Worm Gear × 1, Bearing × 1, Oil Pump × 1, Chain Tensioner × 1, Claw × 1.