Eagle - 440940026135
Crankshaft - 4.000 in Stroke - Internal Balance - Forged Steel - 2-Piece Seal - GM W-Series - Each
Forged 4340 Steel Crank - Chevrolet 409, 4.000" Stroke.
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: 4.000 in
Engine Stroke: 4
Flywheel Bolt Count: 6
Flywheel Register Diameter: call
Intended Balance: internal
Main Journal: 2.499 in
Material: Forged 4340 Steel
Minimum Rod Length: 6.135 in
Pilot Bore Diameter: call
Rear Seal Diameter: call
Rod Journal Diameter: 2.2
Rod Journal Width: 2.000 in
Rod Journal: 2.2 in.
Snout Diameter: call
Target Bobweight: 2350g
