Eagle BB Chrysler 4340 Forged Crank - 4.250 Stroke SR16100 BBK has lived and breathed

BBK has lived and breathed EFI performance now for over 20 years & now we are taking that knowledge and experience to another level by introducing new performance applications for even more of todays modern cars & Trucks

This Pro Magnum hydraulic lifter is designed to perform at higher RPM without any harmful pumping up

while the built in SFI 3

Up to 5000 pounds of leveling capacity

Eagle BB Chrysler 4340 Forged Crank - 4.250 Stroke SR16100 BBK has lived and breathedEagle 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