Fluidampr 01+ GM Duramax 6.6L High Strength Bolt Kit

-under head length 2.75 -thread 18mm x 1.5 -head size 1-1/6 (27mm)

Harmonic Balancer - Fluidampr - Installation Kit - 2001-2018 GM / Chevy 6.6L Duramax

• High quality hardware.
• Secure mounting.

For 2001-2018 6.6L Duramax applications Fluidampr recommends damper installation with the 6.6L Duramax Bolt Kit for secure mounting. Kit features a heat treated, high strength bolt from ARP? and diamond impregnated friction washer.