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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
+/- handheld device
trans-brake
FREIGHT BILLED SEPARATELY
The savings are achieved using ductile iron main bearing caps (4-bolt on the center and 2-bolt on the ends)
6-bolt dowel-located billet main bearing caps
Dart SHP LS Next Iron Long Block - Copper Head Gaskets Cylinder Port:LS3 +/- handheld deviceOur 427ci mechanical roller LS iron long blocks come in two primary flavors: conventional and copper head gaskets. The Cometic MLX gaskets we use have a max boost rating of 35 psi. This long block has copper head gaskets with fuel hoops which can hold more boost and generate more horsepower. This iron LS long block also has numerous parts upgrades relative to its sister with conventional head gaskets. These include: Upgrade from Callies Apex to
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