416ci LS3 Engine (Race Spec) 58x Crankshaft Trigger, New Engine 581hp/553tq

Information

-GM LS3 base engine
-Callies Dragonslayer forged crankshaft (24 or 58x)
-Callies Ultra forged H beam connecting rods
-Mahle pistons, DLC-coated pins, rings
-Katech CNC ported heads
-Katech competition valve job and hand blending
-Katech K501 camshaft and validated valvetrain
-Katech C5-R timing chain
-LS3 intake manifold
-LS3 90mm throttle body
-Dailey 3 stage dry sump system
-Katech billet belt tensioner
-Dyno break-in and power validation

Shown with optional FAST intake and mechanical throttle body.