Fits: Dayton 4Z251, 4Z397
Poulan/Poulan Pro 375, 395, 3400, 3700, 3800, 4000
Sears 35885
Skil 1641
Western Auto 3400, A-18
*Does not include bearing
Bearing #ORE11893
Washer #530.015357(Click on link below for replacement parts.)
Rim #ORE68210
Pitch/Teeth: 3/8"-7