Eagle - 440042506700
Crankshaft - 4.250 in Stroke - Internal Balance - Forged Steel - 2-Piece Seal - Pontiac V8 - Each
Forged 4340 Steel Crank - Pontiac 400, 4.250" Stroke, 2.200" Rod JournalS.
Eagle forged 4340 steel Cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications.
Balance Type: Internal
Crankshaft Stroke: 4.250 in
Engine Stroke: 4.25
Flywheel Bolt Count: 6
Flywheel Register Diameter: 2.75 in
Intended Balance: internal
Main Journal: 3.000 in
Material: Forged 4340 Steel
Minimum Rod Length: 6.700 in
Pilot Bore Diameter: 1.383 in
Rear Seal Diameter: call
Rod Journal Diameter: 2.2
Rod Journal Width: 2.000 in
Rod Journal: 2.2 in.
Snout Diameter: 1.373 in
Target Bobweight: 2280g
