Boost Ready 427 Ford Long Block

$19,999

This boost ready 351 Windsor-based stroker is best suited for those wanting something radical. It doesn't play well with others so if you want to smoke the competition at the local track on Friday night, then sport some attitude on Saturday at the drive-in, this ultimate pump gas beast is for you! Our boost ready 427's feature cometic layered steel head gaskets, Callies crank and rods, AFR CNC 220 heads with inconel valve upgrade, ARP head studs, Innovators West billet aluminum balancer, custom cast aluminum valve covers with fill cap and -10 evacuation fittings.

Payment Plans Available!paytommorrow_logo Boost Ready 427 Ford Small Block Stroker Crate Engine: F427-B2-LB Get Pre-Approved

Fuel Type

Fuel Type

Pump Gas
Max RPM

Max RPM

7,000
Idle Quality

Idle Quality

Radical
Best Use

Best Use

Street/Strip
Horsepower: Capable of 1500+
Torque: -
Bore/Stroke: 4.125 x 4.000
Compression: 9:1
Fuel Type: Pump Gas, 93 AKI (USA) / 98 RON
Block: Aftermarket 351, Iron
Crankshaft: Callies Magnum Dual Keyway Option
Rods: Callies Ultra XD OR Oliver Billet I Beams
Pistons: DSS Racing FX3 Severe Duty, Heavy Wall Pins Lateral Gas Ported
Bearings: -
Camshaft: Solid Roller
Heads: AFR CNC 220 heads with inconel valve upgrade
Valves: Inconel exhaust and severe duty intake
Rocker Arms: Jesel or TD Shafts
Intake: Not Included
Oil Pan: Street / Strip custom
Valve Covers: custom cast aluminum valve covers with fill cap and -10 evacuation fittings
Power Adder: Not Included
Fuel Delivery: Not Included
Ignition: Not Included
Dyno Testing Image

Dyno Testing

Dyno testing not included in long block price. Here at Prestige Motorsports, our “Dyno Promise” means that we dyno test every engine we build to verify the quality of our work, the integrity of each component, and the reliability of every engine we construct. Then, we deliver the dyno results for your project directly to you, the customer. Hours for dyno testing will be calculated with the purchase of the fuel and ignition group per engine order.

Engines will produce +/- 2% of advertised power at the flywheel. Advertised power levels are achieved using an electric water pump and specific induction and exhaust systems. Power will vary after pulley systems are installed or if changes are made to the induction or exhaust system (e.g. camshaft, cylinder head, compression, intake manifold, exhaust headers, air filters, etc.). Chassis dyno results measure power at the wheels and only calculate flywheel horsepower. Wheel horsepower is affected by a variety of vehicle-specific criteria including driveline design, body and chassis flex, air intake location, etc. Therefore, calculating flywheel horsepower from wheel horsepower is not an accurate representation of actual flywheel horsepower.

Warranty Image

Warranty

This Prestige Motorsports engine is built to order and comes with a 3-year, unlimited miles warranty. Our warranty covers the base engine from intake manifold to oil pan.

Upgrades & Add-ons

Ready to upgrade your project? Add a kit from each area below to convert your base engine into a turn-key package. Kits come installed and dyno tested with your engine. Please note that not all of the options listed below are available for every engine. Contact us for more details.

Fuel Supply

Don’t waste time and frustration on that old carburetor. Fuel your engine with a dyno tested system for proven performance.

Ignition System

You'll need a top-notch ignition system for trouble-free performance. Let us customize one for you with everything needed to keep the spark alive.

Pulley Kits & Accessories

Pulleys drive vital components. Let us install a high-quality kit that keeps your engine running and provides max clearance for cooling systems. Available in multiple finishes!