Eagle "ESP" Cast Steel Crankshaft - SB Chevy 350 (2 Piece Rear Seal) - 3.750" Stroke - 5.700" Minimum Rod Length 204001 The 3-angle adaptor is used

The 3-angle adaptor is used to speed up the airflow after the air filter for improved performance and throttle response

Adapter features 1/2

Bolt-in style arms accept ALL56204 or Moog K6024 ball joints

Frame Widths up 31 in to Chevy V6 / V8

1980-1983 Buick Electra

Eagle "ESP" Cast Steel Crankshaft - SB Chevy 350 (2 Piece Rear Seal) - 3.750" Stroke - 5.700" Minimum Rod Length 204001 The 3-angle adaptor is usedEagle 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