Eagle "ESP" Forged 4340 Steel Crankshaft - SB Chevy 400, 400 Main Journals (No Spacer Bearings Required) - 3.875" Stroke, 6.000" Rod Length, 2.100" Rod Journal RG10002S Every BBK throttle intake is

Every BBK throttle intake is CNC Machined from a new high quality 356 aluminum casting and assembled with features like OEM style die stamped throttle linkages

Includes: 2x shims

Our magnetic deck checker allows for the easy mounting of a dial indicator to check piston travel

F-350 1995-1980

Resettable Tripmeter

Eagle "ESP" Forged 4340 Steel Crankshaft - SB Chevy 400, 400 Main Journals (No Spacer Bearings Required) - 3.875" Stroke, 6.000" Rod Length, 2.100" Rod Journal RG10002S Every BBK throttle intake isEagle forged 4340 steel cranks feature a non twist forging, . 125" fillet radiuses for superior strength so chamfered narrowed bearings required, nitrided surface, and micropolished to 2 ra. Intended for the most demanding application Eagle's commitment to quality and service has resulted in customer loyalty and satisfaction. This, in turn, has fueled rapid growth over the years. Eagle added crankshafts to our lineup a few years later as well as