Eagle SBF 4340 Forged Crank - 3.250 Stroke Drag Parachute Launcher snowmobiles

snowmobiles

2-year powertrain warranty

heat and wear

Unique Dual Range Dial Scale Is Engineered Specifically For Fast Revving

Self-contained groover has built-in temperature controls

Eagle SBF 4340 Forged Crank - 3.250 Stroke Drag Parachute Launcher snowmobilesEagle 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