Eagle Pontiac 400 Cast Steel Crank - 4.250 Stroke H775C15M This unique cooling system feeds

This unique cooling system feeds air from your cars fresh air system to both the top of the head and to the front of the face while at the same time helping to keep the inside of the visor clear

153 and 168 Tooth Flywheels

1/4 in NPT Male Braided Stainless / Steel

3/8-16 and 5/16-18 SAE threads

Pre-loader allows use of a softer spring rate that is “pre-loaded” at ride height

Eagle Pontiac 400 Cast Steel Crank - 4.250 Stroke H775C15M This unique cooling system feedsEagle cast crankshaft is an upgrade from an O. E. crankshaft. Recommended for use in pump gas, naturally aspirated, non competition road cars. Cast steel for strength improvement over cast iron. Service: Eagle connecting rods and cranks are designed and manufactured to our specifications. Some simply purchase generic products and package in their boxes without having any control or input in production. Eagle uses only certified steel in production of