Eagle SB Chevy 4340 Forged Crank - 3.875 Stroke 120016 1 or 2-Piece Seal

1 or 2-Piece Seal

1 mm Thick

Each of our development mules receive thousands of hard miles attending car shows

Duration 265 / 271

Eagle SB Chevy 4340 Forged Crank - 3.875 Stroke 120016 1 or 2-Piece SealEagle forged 4340 steel cranks feature a non twist forging, . 125" fillet radiuses for superior strength so chamfered narrowed bearings required, nitrided surface, &amp micropolished to &lt 2 ra. Intended for the most demanding applicationForged AISI ASME certified 4340 steel with multi stage heat treatment for superior strength Service: Eagle connecting rods and cranks are designed and manufactured to our specifications. Some simply purchase generic