Description:

- Aftermarket - Lumix GC - Centrifugal Clutch 10 tooth, 3/4" bore. Fits #40/41/420 chain with 3/16 key built in. Common clutch for 3.5-7hp engines using #40/41/420 chain. Mounts onto crankshaft using bolt and washer on the end of the crankshaft..