Eagle SB Chevy 4340 Forged Crank - 4.125 Stroke Metric Fittings Lowers your S550 Mustang

Lowers your S550 Mustang

Cadmium plated for corrosion resistance

steel end and 5/8"-18RH threads on the curved end

Be Sure to pick up a BBK air filter re-store kit Part # 1100

1980-1985 Chevrolet K5 Blazer

Eagle SB Chevy 4340 Forged Crank - 4.125 Stroke Metric Fittings Lowers your S550 MustangEagle 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