John Deere® Compatible Feeder House Sprocket (13-Tooth x 2-1/4" Bore)

Keep your product feeding system in top condition with this premium Australian-made feeder house sprocket. Specifically engineered for John Deere® 50, 60, 70, and 80 Series STS combine harvesters, this high-grade component is the ultimate solution for replacing worn drive sprockets to ensure an increased service life for your feeder house chain.

Precision-machined and hobbed from a single piece of high-grade 1045 round steel using advanced CNC technology, each sprocket is expertly timed to ensure exact alignment of the keyway and teeth. Replacing original cast units with these high-durability machined sprockets ensures smoother operation and protects your feeder house from the vibration and accelerated wear caused by misaligned drive components.

John Deere® OEM Cross-Reference

Replaces OEM Part Number: H159680

13-Tooth 2-1/4" Bore Feeder House Sprocket for John Deere 9660STS, 9770STS Models

Series	Models	Serial	Qty Req
John Deere® 50 Series	9650STS, 9750STS	All Units	1 - Inner
John Deere® 60 Series	9560STS, 9660STS, 9760STS, 9860STS	All Units	1 - Inner
John Deere® 70 Series	9470STS, 9570STS	All Units	1 - Inner
John Deere® 70 Series	9670STS, 9770STS, 9870STS	BSN 730100	1 - Inner
John Deere® 80 Series	9880STS	BSN 715701	1 - Inner

Technical Specifications & Features

• Quality Assurance: Proudly C&M Australian made to keep your equipment in top condition.
• Configuration: 13-Tooth (13T) sprocket designed for 2-1/4" shafts.
• Material: CNC machined and hobbed from high-grade 1045 steel for increased life compared to cast sprockets.
• Precision Alignment: Expertly timed for perfect keyway-to-tooth synchronization.
• Location: Designed for the inner position on the feeder house shaft.
• Available for fast Australia-wide dispatch from Collier & Miller.

Expert Maintenance Review

To keep your product feeding system in top condition, we recommend replacing your feeder house sprockets as a complete timed set.

Standard preventative maintenance using these precision-machined 1045 steel sprockets ensures an increased service life for your feeder chain. Replacing the inner sprocket (H159680) alongside the outer sprockets as a matched set prevents the uneven chain tension that leads to premature chain failure and erratic product feeding in high-capacity STS rotors.

10558685 H159616