Schley Products; Inc GM HARMONIC HOLDER

Features and Benefits:

• This harmonic damper pulley holding tool was developed to aid in the removal and installation of the crank bolt
• The bolts holding these pulleys are extremely tight and without the #64700; removal is extremely difficult at best
• In replacing the center bolt after installation of the pulley; factory specifications require up to 240 pounds of torque to seat the pulley properly
• These tools allow the factory torque to be attained

Applicable to:

1999 and later GEN III
4.8L V-8; 5.3L V-8 and 6.0L V-8
trucks and SUV's.