1010 / 1020 Wobble Box Fits CIH | Forged 87502685 Aftermarket.

Description:
Aftermarket wobble box assembly designed for the knife drive on CIH header platforms. Built to replace the OEM unit and provide smooth, reliable power transfer to the knife assembly in demanding harvesting conditions. Installed in the header drive system, it converts rotary motion into the reciprocating movement required for consistent cutting performance.

Type: Wobble box knife-drive assembly — oil-bath style forged gearbox
Replaces OEM: 87502685 (also referenced as 133157A3, 133157A2)
Function: Converts rotary drive motion into reciprocating knife movement, helping maintain clean cutting while reducing vibration and stress on the header drive
SKU: DCP-87502685
Weight: Approx. 50.3 kg
Value: Factory to Farmer pricing — tough build, honest price
Fits Models: CIH 1010 and 1020 series headers (confirm serial-specific fitment)