Eagle Pontiac 455 Cast Steel Crank - 4.210 Stroke 01203 the shoulder harness is one

the shoulder harness is one continuous 3" belt that wraps around the belt bar behind the driver's head in a rail type dragster chassis

1984-1992 GMC G3500

320 in Bore

steel or stainless steel to provide the needed confidence for use in extreme applications

2-5/8 in Diameter

Eagle Pontiac 455 Cast Steel Crank - 4.210 Stroke 01203 the shoulder harness is oneEagle 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