The Oregon 26098X is a high-quality replacement clutch drum assembly, featuring a 3/8" pitch and 7-tooth spur design. Engineered for durability and reliable performance, this clutch drum is specifically designed for Echo CS602, CS702, and CS75 chainsaws. It ensures efficient power transfer from the engine to the cutting chain, providing smooth operation and extended service life for demanding professional and homeowner applications. This genuine Oregon part meets or exceeds OEM specifications for a precise fit and optimal function.