Eagle "ESP" Forged 4340 Steel Crankshaft - SB Chevy - 3.875" Stroke - 350 Mains - Internal Balance - 1855 Bobweight - 4340 - Must Use 6.000" Rod or Longer - Early (2 Pc Seal) SB Chevrolet AK113112S GM Fullsize SUV 1981-92

GM Fullsize SUV 1981-92

Port exit dimensions:

dual 1 core for maximum cooling and extended durability

What has become the latest trend in hot rodding has been plagued by fuel delivery

BBK HI FLOW SHORT MID PIPES ARE REQUIRED TO COMPLETE THE INSTALLATION OF BBK FULL LENGTH HEADERS TO THE CAT BACK EXHAUST SYSTEM

Eagle "ESP" Forged 4340 Steel Crankshaft - SB Chevy - 3.875" Stroke - 350 Mains - Internal Balance - 1855 Bobweight - 4340 - Must Use 6.000" Rod or Longer - Early (2 Pc Seal) SB Chevrolet AK113112S GM Fullsize SUV 1981-92Eagle 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