Eagle Forged Crankshaft - 4G63 7 Bolt 100mm STROKER 2439375900A6
 
Highlights:
material: forged 4340 steel
intended balance: internal
target bobweight: call
stroke: 3.937"
rod journal: 1.771"
rod journal width: 1.13"
main journals: 2.244"
minimum rod length: 5.900"
typical weight: 33 lbs.
rear seal diameter: call
snout diameter: 1.26"
flywheel bolts: 6