OptiTorque Harmonic Balancer Bolt - Ford PowerStroke (Set of 4) CS-3P-EXT-3 and 80-85 Impalas

and 80-85 Impalas

Provides increased strength thanks to the hardened design

and is useable for all Series 1 coolers

Provides an optimized engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles

1957-1961 Ford Fairlane

OptiTorque Harmonic Balancer Bolt - Ford PowerStroke (Set of 4) CS-3P-EXT-3 and 80-85 ImpalasProduct Description: Harmonic Balancer Bolt 12 mm x 1. 25 Thread 2. 625 in Long 3 4 in 12 point Head Washers Included Steel Black Oxide Ford PowerStroke Set of 4 OptiTorque produces premium quality fasteners for a wide range of automotive applications. From stock rebuilds to hard core racing builds, OptiTorque fasteners are USA made and designed, featuring premium materials and designed to meet or exceed OEM specs.