LS / LT Crankshaft Harmonic Balancer Pulley Bolt Gm part number 12557840
- Genuine GM
- suit vt to vf ls models
- Will fit all GM Gen 3, 4, & 5 series engines (except LS7/LS9/LT4/LT5)
- Made in the USA!!!
- Includes: 1 bolt
- Here at Malex Motorsports all of our items are in stock in our Sydney based store, ready to ship or pick up.
- NOW IN SMEATON GRANGE!