The Spicer TTC Insert Poppet, part number 40-487-1 or 404871, is a manual transmission component used in countershaft applications. Spicer TTC is a recognized name in heavy-duty transmission parts, and this insert poppet is a genuine replacement part sold through Pro Gear and Transmission. Poppet inserts serve a detent or locking function within the shift mechanism, holding shift forks or rails in their selected gear position. If you are sourcing this part by number and need to confirm it fits your specific transmission, call us directly.
Features
Spicer TTC genuine replacement part
Part number 40-487-1 or 404871
Manual transmission countershaft application
Sold individually (unit of measure: each)
Cross-referenced as SX40-487-1 by Tramec
Tech Specs
- Part Number: 40-487-1 or 404871
- Part Type: Insert Poppet
- Application: Manual Transmission Countershaft
- Unit of Measure: Each
