Corvette CTS-V Billet Aluminum Manual Belt Tensioner G8 CTSV Z06 LS7 LS1 LS2 LS3

Billet Manual Belt Tensioner

Replaces stock tensioner, allows you to add more tension to the belt than the stock tensioner, & allows for greater range of belt length fitment.
Has a 1/2" drive hole in the rear of the front bracket to tighten belt.
OEM length belt can be used
Compatible with Corvette, CTSV,water pumps (any year)
Compatible with Corvette (or CTSV/G8/SS) crank pulley (12560115)
Made in Wichita, Kansas from aerospace grade, USA poroduced billet aluminum
Includes: belt tensioner w/ pulley and mounting hardware


LS3 water pump (Camaro or Corvette) will require 551617x-1