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Scat Forged Pro Series Big Block Post Crankshafts 77-350-3875-600-2-20
Part Number: SCA-773507620
Scat Forged Pro Series Big Block Post Crankshafts
4340 Forged Pro Series Big Block Post
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Estimated Ship Date: Oct 30, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
77-350-3875-600-2-20
Part Type:
Product Line:
Summit Racing Part Number:
SCA-773507620
UPC:
846091044383
Engine Stroke (in.):
3.875 in.
Crankshaft Material:
Forged 4340 steel
Engine Balance:
Internal
Rear Main Seal Style:
2-piece
Reluctor Wheel Tooth Quantity:
None
Lightened:
Yes
Requires Narrow Bearings:
Yes
Rod Bearings Included:
No
Main Bearings Included:
No
Rod Journal Diameter (in.):
2.000
Crankshaft Snout Style:
Custom
Weight:
45.000 lbs.
Quantity:
Sold individually.
Scat Forged Pro Series Big Block Post Crankshafts
Using only state-of-the-art equipment and advanced techniques, Scat is able to offer the automotive aftermarket World Class, race proven forged and billet crankshafts including the Pro Series big block post crankshafts. These Scat crankshafts are machined in-house using premium non-twist single plane 4340 forgings. Each Pro Series big block post crankshaft is skillfully machined, precision finished, ion-nitrided and also heat-treated for superior quality, extreme strength, and durability, and fully customized to your needs. Order the crankshaft designed for your application needs.
Product features and details:
* Manufactured from non-twist single plane 4340 forgings
* Precision ground, heat-treated and Nitrided for superior wear-resistance
* Straight shot and chamfered oil holes
* Large radius on all journals
* Lightening holes in all rod journals
* Aero Wing counterweights
* All popular engines, strokes, and rod sizes
Applications
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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