GIVEAWAY ENDS IN
Meet LS831
600HP Turnkey LS3 6.2L Aluminum Engine
Built for enthusiasts who demand performance without compromise, this 600HP LS3 combines premium components with meticulous assembly to deliver exceptional power, reliability, and drivability. Every major component has been carefully selected to maximize airflow, throttle response, and long-term durability.
At the heart of this build is a 6.2L aluminum LS3 block, paired with CNC-ported Salinas LSX Edition cylinder heads, a BTR Stage 3 camshaft, and a FAST LSX High-Flow Intake to produce impressive horsepower and an aggressive idle. Fuel delivery is handled by the FiTech Ultimate LS EFI System, while the CVF Wraptor Serpentine Kit and ICON 102mm Throttle Body complete a clean, modern engine package.
From the fresh bottom end to the new accessories, gaskets, ignition components, and headers, this engine is assembled with quality parts throughout—ready to power your next C10, muscle car, street truck, or custom LS swap.
Premium Components.
6.0L LQ9 Iron Block
The 6.0L LQ9 Iron Block is one of the most respected LS foundations for high-performance builds. Known for its exceptional strength and durability, it easily handles high horsepower while delivering proven reliability. Whether naturally aspirated or boosted, the LQ9 is built to take abuse and provide years of dependable performance.
FAST LSX High-Flow Intake
The FAST LSX High-Flow Intake is engineered to maximize airflow for increased horsepower and improved throttle response. Its lightweight composite design helps reduce heat soak, while the high-flow runners deliver consistent performance, making it one of the most trusted intake manifolds for high-performance LS builds.
Salinas LSX Edition LS3 Heads
Aftermarket LS3 Heads Salinas LSX Edition – 11° valve
angle (CNC ported) – .700” lift valve springs – Matched to BTR Stage 3
Cam • BTR Cam – Stage 3 • Billet Fuel Rails • Summit Racing™ Pro LS
Upgraded Rocker Arms Summit Racing™ LS Lifter & Guide Kits
BTR Stage 3 Camshaft
The BTR Stage 3 Camshaft is built to deliver aggressive performance with a noticeable lopey idle, increased horsepower, and strong mid-to-high RPM power. Designed for performance LS builds, it provides the airflow and valve timing needed to maximize power while maintaining excellent street manners with the proper supporting components and tune.
CVF Wraptor Serpentine Kit
The CVF Wraptor Serpentine Kit is a premium front accessory drive system built for LS engines. It features a compact, high-clearance design, durable billet aluminum brackets, and premium pulleys for reliable belt alignment and smooth operation. Finished in Stealth Black, it delivers both a clean appearance and dependable performance for street and high-horsepower builds.
FiTech Ultimate LS EFI System
The FiTech Ultimate LS EFI System delivers modern fuel injection with easy tuning, quick starts, and reliable performance. Featuring a standalone wiring harness and self-learning ECU, it provides smooth idle, crisp throttle response, and dependable drivability for both street and performance LS builds.
ICON 102mm Throttle Body
The ICON 102mm Throttle Body is designed to maximize airflow and improve throttle response on high-performance LS engines. Its large 102mm bore supports increased horsepower while delivering smooth, precise throttle control, making it an excellent upgrade for engines equipped with high-flow intake manifolds like the FAST LSX.