Eagle Crankshaft - 3.500" Stroke - Internal Balance - Steel - 2 Piece Seal - SB Chevy 56 34 in Long Back

34 in Long Back

375 lb/in Spring Rate

This auto racing harness is manufactured using premium 2" polyester webbing and black epoxy coated drop forged steel 3 bar slides and bolt on hardware ends

8 Carbon Helmets

Tank: 2 qt

Eagle Crankshaft - 3.500" Stroke - Internal Balance - Steel - 2 Piece Seal - SB Chevy 56 34 in Long BackEagle lightweight forged 4340 steel cranks feature a non twist forging, . 125" fillet radiuses for improved strength so chamfered narrowed bearings required, nitrided surface, &amp micropolished to &lt 2 ra. For naturally aspirated racingForged 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