Eagle - 545440026135
4140 CRANK CHEVY BB EXT BALANCE
Forged 4140 Steel Crank - CHEVROLET 454, INTERNAL BALANCE.
Eagle forged 4140 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for competition use.
Balance Type: Internal
Crankshaft Stroke: 4.000 in
Flywheel Bolt Count: 6
Flywheel Register Diameter: call
Intended Balance: Internal
Main Journal: 2.749 in
Material: Forged 4140 Steel
Minimum Rod Length: 6.135 in
Pilot Bore Diameter: 1.094 in
Rear Seal Diameter: call
Rod Journal Width: 2.000 in
Rod Journal: 2.200 in
Snout Diameter: 1.6 in.
Target Bobweight: 2350g
