Compatibility: Universal fit for 45CC 52CC 58CC common gasoline chainsaws, effectively fixes clutch slipping, weak cutting power and unstable speed troubles during firewood splitting and outdoor logging work Premium Material: Made of thickened high-strength metal material, featured excellent wear resistance and heat dissipation, not easy to wear out under long-time high-intensity cutting use Stable Performance: Delivers smooth and stable power transmission, reduces mechanical shake and running noise, keeps consistent cutting speed and improves working efficiency Easy Installation: Standard factory size design, perfectly matches original installation position, direct replacement without any modification, convenient for daily quick maintenance Practical Choice: Ideal aftermarket replacement part for old broken clutches, restores great working condition and greatly prolongs overall service life of your chainsaw OEM 1E48F01000, Manufacturer: WHALJSDOZ