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.*
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.
**The Manufacturer's Suggested Retail price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Destination freight charge is $995 for 2014 Tahoe, 2014 SS, 2014 Corvette Coupe and 2014 Corvette Convertible.
Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance Parts may not meet Federal Motor Vehicle Safety Standards and emissions regulations and should not be operated on public roads. Chevrolet Performance customers are responsible for ensuring their use of Chevrolet Performance complies with applicable federal, state, and local laws, regulations, and ordinances. Many parts intended for racing or other “off-highway” use are not designed or tested for crashworthiness or to meet the safety needs of the motoring public, and may adversely affect the original intended performance or handling characteristics of the vehicle. These parts are designed and intended to be used with experts supervising their installation and use, to help assure the proper and safe operation of the vehicle.