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Full Send Late Model Performance
800 Performance Supercharged Engine
$ 25,075.00

800 Performance Supercharged Engine


Only left in stock

Horsepower: 800 hp
750 tq
Idle Quality: Moderate/Choppy

Type: LS2 6.6L SC 2.9L Whipple
Displacement: 402 Cubic Inches
Compression Ratio: 9.5:1
Bore x Stroke: 4.005 x 4.000
Rev Limit: 7000 RPM
Crank: Callies Forged
Rods: Callies H-Beam
Pistons: CP Bullet
Cam: Mast 3-Bolt Core Cam
Heads: Mast Black Label LS3 255 Heads
Intake: Whipple 2.9L Intercooled Supercharger
Valve Springs: Mast Dual

*All hp numbers will be within 2% of the advertised number.  

Mast Motorsports Handbuilt LS engines feature the best components and are assembled by professional machinist.  All handbuilt engines feature ARP Main Studs, ARP Head Bolts or Studs and a balanced and blueprinted block.  

The 800 Performance Supercharged Engine’s heart and soul is the new GM LS2 4.005 aluminum block.  The 800 Performance Supercharged Engine has a Mast Motorsports engineered camshaft that is custom ground on a Mast Motorsports LS3 cam core.  The 416 foundation is a honed and decked LS2 aluminum block with a 4.000” forged Callies Compstar rotating assembly with CP pistons that is topped off with Mast Black Label LS3 255 heads and a Whipple 2.9L Supercharger.  ARP fasteners are used throughout and Mast pushrods ride on GMPP High RPM hydraulic roller lifters.  The 800 Performance Supercharged Engine is at the top of a diverse line of Mast Motorsports hand built crate engines that are designed for the Hot Rod/Muscle Car market.  The 800 Performance Supercharged Engine peaks at the 800 horsepower mark and is competitively priced for such a powerful complete fuel injected turnkey crate engine.