For 4V Coyote engines (2011+) use PN 8731
Fits 2005-2014 S197 Mustang
The 6AL4V alloy is heat-treated and processed to a stringent tolerance that makes it so strong that it is even used in the aircraft industry
4-1/2 to 10 psi
Proform Harmonic Balancer Internal - 8 in. H77703FL For 4V Coyote engines (2011+)Proform Harmonic Balancer 66511 Internal 8 in. Fits Chevy Small And Big Block Engines Brand New OE Replacement Applications include: Bel Air, Biscayne, Blazer, Blazer K5, Brookwood, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C1500 Pickup, C1500 Suburban, C20 Pickup, C20 Suburban, C25 Pickup, C25 Suburban, C25 C2500 Pickup, C25 C2500 Suburban, C2500 Pickup PROFORM invites racers to experience the strength,