4.250" Stroke, Internal Balance, Forged 4340 Steel, Pontiac 455
EAGLE | Part# CRS-445542506700
(more on the way)
Southaven, MS
Important Crankshaft must be balanced to match your specific rods and pistons.
Highlights:
- material: forged 4340 steel
- intended balance: internal
- target bobweight: 2280g
- stroke: 4.250"
- rod journal: 2.2"
- rod journal width: 2.000"
- main journals: 3.25"
- minimum rod length: 6.700"
- typical weight: 73 lbs.
- rear seal diameter: call
- snout diameter: 1.373"
- flywheel bolts: 6
- pilot bore diameter: 1.383"
- flywheel register diameter: 2.75"
FORGED 4340 STEEL CRANK - PONTIAC 455, 4.250" STROKE, 2.200" ROD JOURNALS
$1,125.99
Eagle forged 4340 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface, & micropolished to < 2 ra. Intended for the most demanding applications.
Categorized under:
· Pontiac » 455 » Crankshafts » Forged 4340 Steel » 4.250" stroke » 2.2" rod journals
