Eagle "ESP" Forged 4340 Steel Crankshaft - SB Chevy 350, 2 Piece Rear Seal - 3.500" Stroke, 6.000" Rod Length, 2.100" Rod Journal H77215FXXL Arm Restraints Color Black Only

Arm Restraints Color Black Only

100cc semi-open chamber cylinder heads feature a 1-1/2 Degree rolled over (angle milled) design that improves intake port alignment and provides a smaller combustion chamber without shrouding the valves

Hairpin clip has a rotated loop for easy grasp and the flip-over clips have a loop with an over center locking feature to keep pin in place

hole suitable for 14mm shocks as well as many other uses

this combination allows superb holding power and maximum clutch life

Eagle "ESP" Forged 4340 Steel Crankshaft - SB Chevy 350, 2 Piece Rear Seal - 3.500" Stroke, 6.000" Rod Length, 2.100" Rod Journal H77215FXXL Arm Restraints Color Black OnlyEagle 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