T-56 6 Speed Countershaft Cluster Gear 
2-Piece Type
2.66 Ratio

36-33-28-17 Tooth Count

  • 1994-02 Camaro & Firebird
  • 2003-04 Ford Mustang Cobra
  • 1992-02 Dodge Viper with 2 piece cluster gear
  • Some Early Corvettes with 2 piece Cluster
 
 
 
Description
 
...
This countershaft ( AKA cluster gear ) fits the TREMEC T56 6 speed manual transmission used in 94-up LT1 & LS1 Camaro & Firebird, 03-04 Cobra, early Viper and some Corvette T56 transmissions with 2.66 first gear ratio.
 
....
Specs   
  • 36-33-28-17 tooth count
  • 2 piece type
  
Buyer's responsibility to confirm compatibility & durability for their application before purchase

If you need help, provide the following info via eBay Messenger
VIN; Casting or any ID markings on part; Couple of pictures of the part & one of transmission