427 Cubes Of Brute Power
The company that created the 427 FE engine line announces a modern version of the legendary motor. Built on Ford Racing's new Boss 351 block, the 427 crate engine (PN M-6007-Z427FFT-front sump pan, and PN M-6007-Z427FRT-rear sump pan) are engineered and built for driveability and durability, while still offering tons of torque and a throaty growl. The 427 crate engine is ideal for classic trucks, street rods, and all Ford projects requiring big power in a reliable small-block package. The M-6007-Z427 features 427 ci (a 4.125 bore and 4.00 stroke), 9.5 deck 351 BOSS block with four-bolt mains, and a whopping 535 hp at 5,600 rpm and 545 lb-ft of torque at 4,500 rpm. They're rated at a 10.5:1 compression ratio and are built using neutral-balance forged steel cranks, steel H-beam connecting rods, and forged pistons. They're also fitted with aluminum Ford Racing Z cylinder heads with 2.02 intake and 1.60 exhaust valves and 63cc chambers, hydraulic roller cams, and include water pumps and harmonic balancers, distributor, ignition wires, and intake. And as is the case with Ford Racing crate engines, the 427 comes with the company's standard 12/12 FRPP crate engine warranty, as well.

Ford Racing Performance Parts

GM Performance Parts 350/290hp Deluxe
A new 350/290HP Deluxe crate engine is offered from GM Performance Parts (GMPP), adding an aluminum intake manifold and an attractive chrome dress-up kit to the company's best-selling small-block package. Assembled with all-new parts, the 350/290 HP Deluxe makes a powerful, attractive, and economic alternative to rebuilding. The new 350/290 HP Deluxe (PN19244450) package includes the high-flow intake manifold, chrome valve covers, chrome air cleaner, chrome timing chain cover, chrome breather cap, along with the necessary hardware, gaskets and installation instructions. GMPP recommends using a Holley 670-cfm carburetor (GMPP PN 19170092) to achieve the rated power levels of 290 hp at 5,250 rpm and 332 lb-ft of torque at 3,750 rpm. GM Performance Parts crate engines undergo a 50-hour, full-throttle engine dynamometer validation that requires the engines perform from peak horsepower to peak torque. GMPP also installs crate engines in its own engineering vehicles for testing and continuous improvement. That commitment to quality and durability enables General Motors to back GM Performance Parts crate engines with a 24-month/50,000-mile warranty (whichever occurs first). All GM Performance Parts components carry a 12-month/12,000-mile warranty.

The Venerable ZZ383/425
So ya want big-block-style power from a small-block engine do ya? Well, if that's what you're looking for these guys have got the engine for you. For the ultimate GM Performance Parts small-block crate engine it's the ZZ383-a combination of Fast Burn aluminum performance heads and a 383ci stroker small-block that can add up to 425 hp and 449 lb-ft of torque. A carefully engineered balance of torque-producing bottom-end power and horsepower-inducing Fast Burn cylinder heads combine for the ZZ383/425's stellar performance statistics. The Fast Burn heads have large 2.00-inch/1.55-inch valves and specially designed chambers that draw in lots of air and fuel, burning the mixture quickly and completely. It's a combination that generates great mid- and high-rpm power, which, when combined with the 383ci displacement, creates an awesome all-around performer. And like I said earlier, GMPP installs their crate engines in their own engineering vehicles for testing and continuous improvement enabling General Motors to back GM Performance Parts crate engines with a 24-month/50,000-mile warranty (whichever occurs first). All GM Performance Parts components carry a 12-month/12,000-mile warranty.

Gm Performance Parts

The Mast Motorsports L99 416 SS
Mast's L99/416 SS is a high-tech brute sporting 416ci and 725hp. They also boast a 4.070 bore and 4.000 stroke, a 9.5:1 compression ratio, Callies forged cranks, Callies H-beam rods, Mahle Motorsports pistons, custom-ground Mast Motorsports camshafts, Mast CNC'd heads, and intercooled superchargers. These engine kits come complete with everything needed for a complete installation including a proprietary aftermarket ECM, Mast Motorsports' developed ECM software, drive by wire, which includes a GM throttle pedal, a complete engine harness, and the required O2 sensors. The LS3 is handbuilt by the engine builders at Mast Motorsports to give your classic truck, hot rod, or muscle car the performance you need.

Mast Motorsports