Eagle GM LS 4340 Forged Crank 4.000 Stroke/6.125 Rod AS05221 1991-1995 Buick Roadmaster

1991-1995 Buick Roadmaster

437" diameter shims of various thickness

Reproduction of the originals

3/4 in Shank Seat

no wrench or socket needed

Eagle GM LS 4340 Forged Crank 4.000 Stroke/6.125 Rod AS05221 1991-1995 Buick RoadmasterEagle 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