ATK Engines

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Looking to save a few bucks on your build? Here are some top quality parts we are reducing the costs on for LS1TECH Members.

Manley 4340 Forged LS 4.000" Stroke Crankshaft 24 or 58 Tooth #190024 / #190058
$899.00 shipped in the main 48 states (Tax additional in some states).

Manley 4340 Forged H Beam Rods with ARP 8740 Bolts #14051-8
$495.00 shipped in the main 48 states (Tax additional in some states).