Description
The Spicer TTC Gear Countershaft, part number 99-1-1 or 9911, is a manual transmission drive gear designed as a direct-fit countershaft replacement. Also catalogued under the Tremec/Spicer TTC line as part SX99-1-1, this gear serves as a core manual transmission component. Cross-references include both the hyphenated 99-1-1 and the condensed 9911 formats. Pro Gear and Transmission carries genuine Spicer TTC transmission parts sourced from the manufacturer. If you need help confirming this is the correct gear for your application, give us a call before ordering.
Features
Spicer TTC Countershaft Drive Gear for manual transmissions
Part number 99-1-1 or 9911; also listed as SX99-1-1
Direct replacement countershaft gear for manual transmission applications
Cross-referenced under both 99-1-1 and 9911 formats
Sold individually (unit of measure: each)
Genuine Spicer TTC part from Pro Gear and Transmission
Used in these Spicer Transmission models
- 1241-C
- 1241-D
- AMO1750-4
- APO1000-4C
- APO1000-4D
- AUX-1241-1000 Transmission
- P1241-C
- P1241-D








