454ci LSx Competition Short Block

Hey motor maniacs! Let’s talk about the Golen Engine 454ci LSx Competition Short Block, a real heavy hitter in the engine world. This bad boy starts with a Dart SHP Pro cast iron block, sturdy as they come. But hey, if you’re looking to go even bigger, we’ve got Dart Aluminum or Concept Performance LSr Aluminum blocks as upgrades.

Inside this 454 LSx short block, we’re talking about a Callies Comp Star 4340 forged steel 4.125″ Stroke crankshaft and H-Beam rods with ARP 2000 rod bolts – talk about strength and durability! And for pistons? We use Wiseco 2618 forged pistons with their GFX Ring Set, guaranteeing top-notch performance.

But that’s not all. This 454 Chevy short block’s rigged with ARP Main studs and King Performance bearings, because we know you need your engine to be smooth and reliable. And when it comes to finishing your build, we’ve got your back with everything from hydraulic roller camshafts and lifters, to Cloyes Billet Timing Sets, all the gaskets you’ll need, and our own Golen Engine Aftermarket 6-Bolt LS3 CNC ported heads. These heads flow 380 cfm on the intake side and can help you reach a whopping 700hp.

And don’t worry about putting it all together – our full tech support is here to help you get your new 454 short block engine purring. So, if you’re ready to build a beast of an engine, the Golen Engine 454ci LSx Competition Short Block is your ticket to the big leagues. There’s no better place to find a Chevy 454 short block for sale, so let’s get wrenching!