Chicago Dryer Sprocket, #40B 25T 3/4" Bore Keyway – 1201-306

Drive sprockets wear at the tooth face as chain rides over them, and worn teeth let the chain skip under load. A skipping sprocket shows up as jerky feed or chain climbing off the teeth.

• Chain Size: #40B
• Tooth Count: 25T
• Bore: 3/4" w/ Keyway
• Part Number: 1201-306
• Manufactured By: Chicago Dryer Company
• Brand: Chicago Dryer

Fits Chicago Dryer Skyline SP2 and SP4 ironers as a drive sprocket.