Harmonic Balancer Bolt 12-Point Black Oxide AR251-2501 Product:fits Ford Duratec 1.8 & 2.0L, Ford BA/BF 4.0L Barra It is a direct bolt

It is a direct bolt on for designed to fit in the factory position on LS1/LS2 series engines (Holden Commodore VT to VE series) using all factory hardware including factory bracket

Available in black oxide finished chrome moly or rust-proof stainless steel

Using a larger

F150 and Territory and may fit other models like BMW

GT2 Polished S/S Coil-Over Shock Mount Spacers1-1/2" Wide

Harmonic Balancer Bolt 12-Point Black Oxide AR251-2501 Product:fits Ford Duratec 1.8 & 2.0L, Ford BA/BF 4.0L Barra It is a direct boltHarmonic Balancer Bolt 12 Point Black OxideFits Ford Duratec 1. 8 & 2. 0L, Ford BA BF 4. 0L Barra AR251 2501 251 2501 As the crankshaft flexes and twists, the harmonic damper absorbs incredible amounts of kinetic energy. To ensure that the damper is locked in position, ARP has developed these ultra strong 190,000 psi bolts that let you exert maximum clamping force. Special features include 1 4" thick, wide area washer and an extra tall 12 point head