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In-Store Pickup Location

Scat Cast Crankshafts 9-428-3980-6490-2438

SCAT Engine Components 9-428-3980-6490- - Scat Cast Crankshafts

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Crankshaft, 2-Piece Seal, External Balance, Cast Steel, 3.980 in. Stroke, Ford, 428, Each

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  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight and oversize fees. Valid on orders shipped in the contiguous United States.

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WARNING: May Cause Cancer and Reproductive Harm For more information, visit www.P65warnings.ca.gov.

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Brand: SCAT Engine Components

Manufacturer's Part Number: 9-428-3980-6490-2438

Part Type: Crankshafts

Product Line: Scat Cast Crankshafts

Summit Racing Part Number: SCA-942810

UPC: 846091048053

Rear Main Seal Style: 2-piece

Engine Stroke (in): 3.980 in.

Crankshaft Material: Cast steel

Engine Balance: External

Lightened: No

Requires Narrow Bearings: No

Rod Bearings Included: No

Main Bearings Included: No

Rod Journal Diameter (in): 2.438 in.

Crankshaft Snout Style: Standard

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Tool Stroker Combinations

These Scat cast crankshafts are perfect for mildly built street engines or just to replace stock crankshafts that have seen better days. These Scat crankshafts are precision-ground and micro-polished to exacting tolerances.

Warranty

Questions & Answers Ask a Product Question
Q:

Could I use this crank to stroke my 390? Is it internally balanced so I could use my stock 390 fly wheel and damper?

Asked by BART on November 03, 2016

A:

Thank you for your question. SCAT Engine Components 9-428-3980-6490 will work for your application. This crankshaft comes unbalanced and would require balancing to use your flywheel and dampener.

Summit RacingSummit Racing Answer - November 04, 2016

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Q:

will this crank work in an SCJ engine. If not is there one that will
thanks

Asked by DAVID on September 30, 2016

A:

Thank you for your question. SCAT Engine Components 9-428-3980-6490 will work with a 428 Ford Big Block FE engine.

Summit RacingSummit Racing Answer - October 03, 2016

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Most Helpful Reviews Review This Product

3 Customer Reviews for SCAT Engine Components 9-428-3980-6490- - Scat Cast Crankshafts

Average Customer Review

5 Star

(3)

4 Star

(0)

3 Star

(0)

2 Star

(0)

1 Star

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+See All 3 Reviews

Scat FE 428 Crank

Summit RacingSummit Racing Verified Purchase

SCA-942810
Looks great in the box. I hope it is straight. Saw a U-Tube flick where a guy had his new Scat crank on his lathe and the # 2,3,and 4 main were out of round. 1 and 5 were dead on. I like how the counter weights are rounded over to shed oil.

0 of 0 found this review helpful.

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Reviewer: from CA

Date: January 06, 2018

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Ease of Installation
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Quality

Scat crankshaft

Summit RacingSummit Racing Verified Purchase

SCA-942810
Crankshaft looks great. Packing and shipping were good. Have to mic everything but I have heard Scat products are machined correctly.

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Reviewer: from TN

Date: June 11, 2017

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Ease of Installation
Price/Value
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Scat Crankshaft

Summit RacingSummit Racing Verified Purchase

SCA-942810
Nice looking crank,...all 20 measurements of main journals were within one-ten-thousandth, which is well within accepted limits. The rod journals, (16 measurements), were exactly the same to the ten-thousandth of an inch. I did not expect that. The timing gear keyways are half moon, my original's were flat, but the damper keyway is the same as Ford's, flat. ...read more

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Reviewer: from OK

Date: November 20, 2014

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Some parts are not legal for use in California or other states with similar laws / regulations

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