Eagle "ESP" Forged 4340 Steel Crankshaft - SB Chevy 400, 400 Main Journals (No Spacer Bearings Required) - 4.000" Stroke, 6.000" Rod Length, 2.100" Rod Journal R060015XL and add strength and adjustability

and add strength and adjustability to your 4th-Gen GM F-body with Tunnel Mounted Torque Arms from BMR Suspension

Brawler Street

Quick Change Gear Set

075" MLS Cylinder Head Gasket

Bert Bellhousing

Eagle "ESP" Forged 4340 Steel Crankshaft - SB Chevy 400, 400 Main Journals (No Spacer Bearings Required) - 4.000" Stroke, 6.000" Rod Length, 2.100" Rod Journal R060015XL and add strength and adjustabilityEagle 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