• Fits all non-LSA and LS9 LS-type engines
  • Most harmonic balancers do not line up correctly with the accessory drive system; damper P/N 12674582 is strongly recommended
  • Direct bolt-on for LS3 & LS7 engines

NOTE: Use on LS327 with cast-iron block requires harmonic balancer P/N 12674582.
NOTE: Water pump P/N 12681186 not included with kit.
NOTE: Will not work with cam-phased engine.