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Chevy LS1 4.125" 393ci Forged Rotating Assembly Kit [3.905] Manifolds are cast from steel

SKU: 5138646546
4.8
USD913.50 USD941.50

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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

Description

Manifolds are cast from steel molds

making them a great choice for your disc brake conversion

How do they do it

thicker walls

If your TH400 transmission is being used in high power applications

Chevy LS1 4.125" 393ci Forged Rotating Assembly Kit [3.905] Manifolds are cast from steelSpeedmaster Chevy LS1 rotating assembly featuring a precision ground forged 4340 steel crankshaft, 4340 chromoly H beam connecting rods, and forged flat top pistons matched to your bore size.

Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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