Scat 440050 400 Chevy Crankshaft, 3.75 Stroke, 400 Main

#91515552

Scat 440050 400 Chevy Crankshaft, 3.75 Stroke, 400 Main

Name: Scat 440050 400 Chevy Crankshaft, 3.75 Stroke, 400 Main
Brand: Scat
SKU: 91515552
Price: 863.99 USD
Availability: InStock
Rating: 4 (1 reviews)

1 Review

3 Questions

Specially designed for 2-piece rear main blocks
Features lightening holes in all rod throws
Has nitride hardened for superior wear resistance

Type:

3.75" Stroke / 400 Mains

3.48" Stroke 3.75" Stroke / 350 Mains3.875" STroke / 350 Mains 3.875" Stroke / 400 Mains 4.00" Stroke / 350 Mains 4.00" Stroke / 400 Mains

$863.99

/each

In Stock

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Product Summary

3.750" Stroke, 400 mains Main Journal Style

Specially designed for 2-piece rear main blocks
Features lightening holes in all rod throws
Has nitride hardened for superior wear resistance
Includes a 2.100" rod pin and weighs only 55 lbs.
They are designed and engineered at the SCAT factory

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Key Specs

Stroke	3.750"
Main Journal Style	400 mains
Crankshaft Material	Forged 4340 Steel
Main Journal Diameter	2.648"
Rod Journal Diameter	2.100"

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Need To Know

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855.313.9176

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Scat 440050 Details

As you make more and more power it becomes more important to use quality parts. These Scat 4340 forged steel cranks will help keep your motor alive.

For 2-piece rear main blocks
2.100" rod pin
55 lbs.
Straight shot & chamfered oil holes
Nitride hardened for superior wear reisistance
Lightening holes in all rod throws
Large radius on all journals
Heat treated, shot peened
Designed at SCAT
Engineered at SCAT
Inspected & micropolished at SCAT

Item Details

3.75" stroke - 400 mains

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Scat 440050 Specifications

KEY SPECS
MFG. Part #	440050
Brand	Scat
Stroke	3.750"
Main Journal Style	400 mains
Crankshaft Material	Forged 4340 Steel
Main Journal Diameter	2.648"
Rod Journal Diameter	2.100"
Rear Main Seal Style	2-piece
Engine Balance	Internal
Weight	55.0 lbs.

GENERAL
Narrowed Bearing	Yes
Main Bearings Included	No
Connecting Rod Bearings Included	No
Snout Type	Standard
GTIN Code	846091012368
Sold in Quantity	Each

Ratings & Reviews

1 Review

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Nice product would buy ot again

4.0

6 years ago

Country

San Bernardino, CA

Verified

Would use it to build performance eng

Showing 1 of 1 reviews

Questions & Answers

3 Questions • 3 Answers

Sort Questions

Can a person use 5.7 rods with this crankshaft ?

by Kevin

• 5 years ago

1 answer

View Answer

Is this an internally balanced crankshaft? Can you use a 350 harmonic balancer and flex plate?

by PhilDrums2

• 8 years ago

1 answer

View Answer

Can you use 6" rods with this crankshaft?

by Joe

• 8 years ago

1 answer

View Answer

3 of 3 questions shown

Fitment

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1970-1976 Chevy El Camino

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1975-1979 Chevy K10 Suburban

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1977-1980 Chevy K30

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1975-1979 Chevy K5 Blazer

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1970-1972 Chevy Kingswood

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1973-1976 Chevy Laguna

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1973-1976 Chevy Malibu

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1970-1976 Chevy Monte Carlo

2-Piece Rear Main Chevy 400

1976 Chevy P30

2-Piece Rear Main Chevy 400

1970-1972 Chevy Townsman

2-Piece Rear Main Chevy 400

1973-1974 GMC C35/C3500 Pickup

2-Piece Rear Main Chevy 400

1975-1978 GMC K15

2-Piece Rear Main Chevy 400

1975-1978 GMC K15 Suburban

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1967-1974 GMC K15/K1500 Pickup

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1967-1974 GMC K15/K1500 Suburban

2-Piece Rear Main Chevy 400

1979-1980 GMC K1500 Suburban

2-Piece Rear Main Chevy 400

1975-1978 GMC K25

2-Piece Rear Main Chevy 400

1975-1978 GMC K25 Suburban

2-Piece Rear Main Chevy 400

1973-1974 GMC K25/K2500 Pickup

2-Piece Rear Main Chevy 400

1973-1974 GMC K25/K2500 Suburban

2-Piece Rear Main Chevy 400

1979-1986 GMC K2500 Suburban

2-Piece Rear Main Chevy 400

1973-1974 GMC K35/K3500 Pickup

2-Piece Rear Main Chevy 400

1973-1977 GMC Sprint

2-Piece Rear Main Chevy 400