450HP - 350 ci Factory Mast Turn Key Aluminum Crate Engine - Port Injected

Port Fuel Injection Turn Key Crate Engine

Factory Mast 350 Cubic Inch Gen 5  LST Conversion Crate Engine

Aluminum Block - Factory Sleeve

Factory Mast hand builds and blue prints the new GM Gen V truck engine for use with street car, truck, buggy, and other light performance applications.  Combined with CNC ported heads, and corvette intake, this is a powerhouse for the budget.

Get started with budget in mind, this is a great platform to drop in a reliable 450-475 HP into your select vehicle.  

Specifications

• 450HP/425TQ
• Stock OE Truck Camshaft
• Mast Blue Printed and Hand built "stock" bottom end
• CNC Ported Cylinder Heads with LST Conversion Port Fuel Injection heads
• Utilizes Factory Truck Camshaft- Locked out Phaser and Adjusted Timing
• Forged Wiseco Pistons
• L8T Forged Truck Crankshaft
• New Factory Mast Wiring Harness
• GM E38 Engine Controls
• Turn Key Engine, comes with base tune
• Dyno Tested and Validated before engine ships
• Engine Comes with Factory Mast L8T front Accessory Drive System
• Optional A/C Accessory Drive Add on

** Does not include starter or flexplate