Billet Manual Belt Tensioner
- Includes ratchet hole in rear to tighten belt. Long belt sweep design
- Uses OEM length belt
- Fits: Corvette, CTSV, SS, G8 (any year)
- To be used with Corvette (or CTSV/G8/SS) crank pulley (12560115)
- Made in Wichita, KS from aerospace grade, USA billet aluminum
- Includes: belt tensioner w/ pulley and mounting hardware
- LS3 water pump (Camaro or Corvette) will require 551617x-1