Whether you are building a street or race engine, your choice of crankshaft, the central component of your engine, is crucial to the peak performance of your engine. Strength and durability are important traits of a great crank, and Chevrolet Performance crankshafts are precision-engineered to be both. Chevrolet understands that crankshaft failure can be catastrophic, so their crankshafts are made to exacting specifications and tested against the forces of high performance engines. Chevrolet Performance forged steel crankshafts are forged from exceptionally strong 1053 and 4340 steel to hold up under the most demanding situations. Choose wisely–choose Chevrolet Performance crankshafts.
Chevrolet Performance – Gen V LT1 Forged Steel Crankshafts (12674745)
Rated 4.33 out of 5 based on 6 customer ratings
(6 customer reviews)
$541.53
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Rear Main Seal Style:1-piece
Engine Stroke (in):3.622 in.
Crankshaft Material:Forged 1053 steel
Engine Balance:Internal
Reluctor Wheel Tooth Quantity:58
Lightened:No
Requires Narrow Bearings:No
Rod Bearings Included:No
Main Bearings Included:No
Rod Journal Diameter (in):2.100 in.
Main Journal Diameter (in):2.559 in.
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Description
Questions & Answers (5)
Customer questions & answers
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Will this work with the l86 drop in set?
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Q Will this work with the l86 drop in set? answer nowAsked by rbethell2323 on July 31, 2021 10:33 pmA Yes it will
Is this for wet or dry sump
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A
This application is for Wet Sump
Will this work on the L83
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A It should work fine, but will need to be balanced for your rotating assembly.
Is this the same crank that comes in all genV lt1s in factory cars?
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Q Is this the same crank that comes in all genV lt1s in factory cars? answer nowAsked by Joe on October 24, 2020 7:28 pmA The original is forged, but that version is also
How much horsepower can it handle?
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A 700+
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