Product Description
Kurbelwelle für RB Motor 413, 426wedge, 440 cui, mit 3,750_ Hub und 6 Gewindelöchern am hinteren Zapfen der Kurbelwelle
Brand: Eagle Specialty Products
Part Type: Crankshafts
Product Line: Eagle Forged 4340 Steel 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: Yes
Rod Bearings Included: No
Main Bearings Included: No
Crankshaft Snout Style: Standard
Quantity: Sold individually.
These forged 4340 steel crankshafts from Eagle Specialty Products are great for high performance applications. They feature non-twist forging, go through a multi-stage heat-treatment process, and are stress-relieved and shot-peened. These cranks are X-rayed, magnafluxed, and sonic-tested, so you know you're getting a top-quality piece. Each crankshaft has cross-drilled and chamfered oil holes for improved oiling, a .125 in. radius on rod and main journalsfor increased strength, and the journals are precision-ground and micro-polished to less than 5 R.A. A target bob weight of +/- 2 percent greatly reduces balancing time.
intended balance: internal
target bobweight: 2550 +/- 2%
use balance code B80 toorder balanced crank. Please include desired bobweight when ordering.
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.
pilot bore diameter: please call
rear seal diameter: please call
flywheel opening: please call
RECOMMENDED BEARINGS
mains: no recommendation
rods: no recommendation
_
NOTES:
chamfered bearings must be used.
IDENTIFYING MARKS:
SHIPPING INFORMATION
shipping weight: 74 lbs.
box size: 28 in. x 8 in. x 10 in.
