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  • Fast Burn 385 Crate Engines
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MSRP

$7,236

Part No.

19201331

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For Off-Road &

For Off-Road &
STREET

6 Select
Available Mods

Power

Power
385
hp @ 5600 rpm

Building on the ZZ legacy for more power

Our engineers grafted the bottom end of the legendary ZZ4 with the horsepower-building Fast Burn cylinder heads to create the Fast Burn 385. The result is 385 horsepower and a satisfying 385 lb-ft of torque — with no less than 300 lb-ft from 1500 rpm to 5700 rpm.

The foundation is a sturdy iron block with four-bolt mains, a forged steel crankshaft, an aggressive hydraulic roller camshaft, and durable high-silicon pistons. As a Turn-Key crate engine, it comes with the distributor, carburetor, and balancer installed — along with a starter, fuel pump, air conditioning pump, alternator, front-end accessory drive kit, and more — all in one convenient, all-inclusive package!

The lightweight, Vortec-style Fast Burn aluminum heads have large, 210-cc intake runners and 2.00-inch/1.55-inch valves. Their 62-cc combustion chambers are uniquely shaped to promote quicker, more complete combustion.

If you want to finish off the engine yourself, try the Fast Burn 385 Base engine (P/N 12496769) at a lower price. It includes only the intake manifold, distributor, water pump, damper, and flexplate.

FAST BURN 385 TURN-KEY DYNO

Click on the slider to see the torque and power ratings change with rpm.*

*Approximate values shown.

FAST BURN 385 TURN-KEY TECH SPECS

Part Number:
19201331
 
 
Engine Type:
Chevy Small-Block V-8
Displacement (cu. in.):
350
Bore x Stroke (in.):
4.000 x 3.480
Block (P/N 10105123):
Cast-iron with four-bolt main caps
Crankshaft (P/N 12556307):
Forged steel
Connecting Rods (P/N 10108688):
Powdered metal steel
Pistons (P/N 10159436):
Hypereutectic aluminum
Camshaft Type (P/N 10185071):
Hydraulic roller
Camshaft Lift (in.):
.474 intake / .510 exhaust
Camshaft Duration (@.050 in.):
208° intake / 221° exhaust


 

Cylinder Heads (P/N 12464298):
Fast Burn aluminum; 62-cc chambers
 
 
Valve Size (in.):
2.000 intake / 1.550 exhaust
Compression Ratio:
9.72:1 nominal
Rocker Arms (P/N 10089648):
Stamped steel
Rocker Arm Ratio:
1.5:1
Recommended Fuel:
92 octane
Ignition Timing:
Base 10° BTDC, 32° Total
Maximum Recommended rpm:
5800
Balanced:
External

OWNER RESOURCES

Already own one, but lost some of the paperwork? We’ve got you covered with downloads and links for some of the more important documents below. You’ll find everything from the vital data about your engine’s capabilities to how to install it into your build, even all of the warranty information should you need to make a claim. And don’t forget, the best way we can make sure to get you the latest information on your specific part is to tell us which one you have by registering your engine. No matter what stage of your build you’re in — from shopping for the right part to that part having turned in a few miles — we have the information you need.

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  • Fast Burn 385 Crate Engines Installation

    INSTALLATION NOTES

    • Comes with 12.750-inch externally balanced 153-tooth automatic transmission flexplate. Change to externally balanced flywheel for manual transmission applications
    • Requires fuel line from fuel pump to carburetor
    • Fuel pump pressure is pre-set; fuel pressure regulator not required
    • Some assembly and minor engine tuning required
    • Designed for pre-1976 street vehicles or any off-road vehicle
    • Not intended for marine applications
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FINISH OFF YOUR CRATE ENGINE WITH THESE SELECT PARTS

Download a catalog for a full listing of components and related parts.

Fast Burn 385 Base • P/N 12496769

Hydra-Matic 4L65-E Four-Speed Automatic
Transmission • P/N 19260380

Transmission Controller • P/N 19212657

Chrome-Finish Aluminum Valve Covers, Center Bolt Design • P/N 12497985

Roller Rocker Arm Set, 1.5:1 Ratio • P/N 12370838

Chrome Water Neck • P/N 12342024

  • 1 Performance MSRP The Manufacturer's Suggested Retail Price excludes tax, shipping and installation.