Compatible with 2 – 6.5HP Small Engines HONDA GC160, GC190, GX120, GX140, GX160, GX200. Fit for Harbor Freight Greyhound 196cc, Harbor Freight Predator 212cc, Tecumseh Briggs and Stratton Tecumseh engines and 2-6.5 HP with 3/4″ shaft Tecumseh Engines. Compatible with 3/4 crank shaft and 3/16″ key way, most 5.5 HP clones, 6.5 HP clones and 4-7HP motors. 3/4″ Bore 12 Tooth Centrifugal Clutch with 4 Feet #35 Chain, Common Clutch for 2-7 HP Engines, Engagement Speed 2300??300 RPM Package Includes: 1 x 12 teeth centrifugal clutch, 1 x #35 chain, 2 x Set Screws and 1 x Connecting Link Specification:Material: IronShaft size: 3/4″ BoreTooth Number: 12Chain Size: #35 ChainEngagement Speed: 2300??300 RPMFitment:Compatible with 2 – 6.5 HP Engines Honda GC160, GC190, GX120, GX140, GX160, GX200Common clutch for 3.5-7hp engines using #35 ChainBriggs Stratton and 2 – 6.5 HP with 3/4″ ShaftFit for Tecumseh Engines 2 – 7 HP with 3/4″ ShaftAny Other Engines With 3/4 Crank Shaft and 3