Product Description
Crankshaft for RB engine 413, 426wedge, 440 cui, with 3.750 in. Stroke and 6 threaded holes on the rear journal of the crankshaft
The forged crankshaft offered here is an original used part!
Condition not worn, visually not damaged.
It has not been professionally measured, not checked for runout (crooked), but comes from an engine that ran problem-free until recently.
We recommend balancing it to match the pistons used and consider this to be necessary as soon as anything other than original pistons are used.
Connecting rod and main bearing sizes are undefined, can be requested, but are in any case in the range in which suitable bearings can be bought.
This means standard or 0.010" or 0.020" or 0.030"
Brand: Chrysler original part
Part Type: Crankshafts
Rear Main Seal Style: 2-piece
Engine Stroke (in): 3.750 in.
Crankshaft Material: Forged 4340 steel
Engine Balance: Internal
Lightened: No
Requires Narrow Bearings: No
Requires Chamfered Bearings: No
Rod Bearings Included: No
Main Bearings Included: No
Crankshaft Snout Style: Standard
Quantity: Sold individually.
oiling design: standard
recommended up to 1500 HP
DIMENSIONS
stroke: 3.7500 in.
rod journal: 2.375 in.
rod journal width: 2.050 in.
main journal: 2.750 in.
minimum rod length: 6.760 in.
typical weight: 70 lbs.
rear seal design: 2 pc
flywheel bolt holes: 6
snout diameter: 1.531 in.
