The Spicer TTC Fork Shift, part number 98-66-12 or 986612, is a differential shift fork designed for heavy-duty driveline applications. The shift fork fits within the differential shift fork category, covering differential engagement functions in tandem axle and similar drivetrain configurations. Sold individually as a single unit by Pro Gear and Transmission. Call us to confirm proper fit for your specific application before ordering.
Interchanges:
- Tremec SX98-66-12
Features
Spicer TTC part number 98-66-12
Differential shift fork for heavy-duty tandem axle driveline systems
Sold as an individual unit
Call Pro Gear and Transmission to confirm application fit
Tech Specs
- Part Number: 98-66-12 or 986612
- Unit of Measure: Each
Used in these Spicer Transmission models
