19435523 GM Gen V L8P Crate Engine 523 HP/543 ft. lbs. TQ

Name: 19435523 GM Gen V L8P Crate Engine 523 HP/543 ft. lbs. TQ
Brand: CHEVROLET PERFORMANCE
SKU: 809-19435523
Price: 9172.52 USD
Availability: InStock

^$9,172⁵²

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L8P

GM Gen V L8P Crate Engine

523 HP/543 ft. lbs. TQ

Built on L8T 6.6L with Forged Crank and High-Strength Parts

High-Flow Heads and Composite Intake

LT2-Based Cam with Performance Valvetrain

Complete from Throttle Body to Oil Pan

Chevrolet Performance 19435523 L8P 6.6 L Crate Engine Includes:

Throttle body to oil pan: PCV tube, evap tube, oil fill tube and cap included
Production-style exhaust manifolds pre-installed
High-pressure direct injection fuel pump installed
8-bolt flexplate included for automatic transmission

Chevrolet Performance 19435523 L8P 6.6 L Crate Engine Features:

523 HP @ 5800 RPM and 543 lb.-ft. @ 4600 RPM output from 6.6 L Gen V LT engine
Forged steel crankshaft, high-strength internal components & oil-spray piston cooling
Cast-iron, long-skirt cylinder block with six-bolt, cross-bolted mains for durability
Performance-oriented LT2‑based cam with 0.549"/0.549" valve lift and 218°/231° duration
Direct injection supporting 10.8:1 compression via aluminum D/I heads and optimized intake manifold
Complete crate engine package ready to bolt in from throttle body to oil pan

Chevrolet Performance 19435523 L8P 6.6 L Crate Engine Notes:

Controller, wiring harness, oxygen sensors, and Front End Accessory Drive system are not included
Front End Accessory Drive system (sold separately) required for power steering system
Use Front End Accessory Drive P/N 19433745 (sold separately) for A/C; P/N 19433746 (sold separately) without A/C

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

The Largest Displacement LT Engines

Chevrolet Performance L8T and L8P crate engines are the largest displacement powerplants in the LT-family lineup, delivering exceptional low-rpm torque and outstanding durability for heavy-duty performance builds. Featuring advanced direct fuel injection technology, these high-performance engines offer more precise fuel control than traditional port injection systems, enabling a robust 10.8:1 compression ratio that contributes to their impressive output. Built with forged steel crankshafts, cast iron long-skirt cylinder blocks, and six-bolt, cross-bolted main caps, they’re engineered for maximum strength and reliability. Additional enhancements include oil-spray piston cooling and production-style exhaust manifolds for OE-quality performance. Each complete crate engine package includes everything from the throttle body to the oil pan, plus PCV and evap tubes, oil dipstick, and oil fill tube with cap. Making them a ready-to-install solution for your next LT engine swap project.

Part TypeEngine

Product LineChevrolet Performance 6.6L LT Crate Engines

BrandCHEVROLET PERFORMANCE

Package Height28.5

Package Width39.5

Package Length52.0

Weight516.0 PG

Part CategoryPerformance Parts

Wiring Harness IncludedNo

Cylinder Head MaterialAluminum

Engine Block MaterialCast Iron

Cylinder Heads IncludedYes