Block: Pistons: Bearings: Crank: Rods:
Technical Links: (Coming Soon)
Hey there, power seekers! Get ready to be blown away by the Golen Engine 427ci LSx Boosted Competition Short Block. This engine is a true marvel for those who crave serious horsepower. We’re talking a build that can handle up to an astonishing 1000hp. At its heart lies a robust base, ready for the toughest of boosts, with ARP main studs and top-notch cam bearings.
Featuring a Callies Comp Star 4340 forged steel crankshaft and H-Beam rods, reinforced with ARP 2000 rod bolts, this engine is designed to withstand extreme power. The use of Wiseco 2618 forged pistons and GFX ring sets makes it ideal for high-pressure boosted environments.
Fully balanced and blueprinted, and assembled with King bearings, this engine is fine-tuned for peak performance under any condition. It’s engineered to handle boosts up to 20 psi effortlessly, be it from superchargers or turbos.
Need to complete your monster build? We offer everything, from Cometic MLS head gaskets to ARP Head studs, and our Golen Engine Aftermarket LS3 CNC Ported heads with thick decks, perfect for sealing in that boost.
And don’t sweat the assembly – we’ve got full tech support, plus a wealth of tech links and videos for those off-hours queries. The Golen Engine 427ci LSx Boosted Competition Short Block isn’t just an engine; it’s a ticket to a 1000hp journey. Let’s build that dream machine!
We are able to build your engine to match just about any specs you desire, so if you do not see it just ask us! When you purchase one of our LS HP or Hot Rod Series Street Engines you will receive a full spec sheet listing the exact components your engine was built with. We will also provide you with a complete Set Up Guide as well as full phone tech support to aid you with the installation process. It is mandatory for you to contact Golen Engine Tech Support before starting your engine for the first time and you can reach our Tech Support Line at 1-800-591-9171 ext 2. Feel free to contact us anytime for help choosing the perfect performance engine combination!!