500hp zz4. The ZZ4 is a serious performer in any trim level.

500hp zz4 GM Performance Parts designed our Fast Burn aluminum performance cylinder heads for small-block applications just like our Fast Burn 385 turn-key crate engine. What can you build me? So you're looking for a small block with about 500 HP for your street car. How much can the block take? Also when they rate max HP use say Nov 16, 2008 · 350 zz4 short block, the short block has PM rods, hyper pistons believed to be -6 with a forged crank and 4 bolt mains. of torque, but this package is also considered the starting point for the other four. Chevrolet Performance SP350 385 HP Crate Engines Chevrolet Performance SP350 385 HO crate engines use the proven ZZ4 short block and ads to it the Fast Burn aluminum cylinder heads for 375 value packed horsepower. The ZZ4 comes with #113 aluminum heads. I run 275 60's in the rear. With value in mind, these crate engines use stamped steel rocker arms and the same ZZ4 camshaft that powers thousands of hot rods. To anyone looking for simple turnkey performance and a great building block for further power modifications, the ZZ4 has become the small-block Chevy of choice. M. Model specific subject matter experts, classified ads and more. Jan 18, 2016 · C3 Tech/Performance - Help on ZZ4 power upgrades - Hello, I just got myself a ZZ4 that is practically new, before installing it I want to increase the power to around 400-450hp and same in torque. The Partial engine lets you build your own custom engine on a strong base Dec 1, 2007 · Stage 1 Peak Power: 360 hp Increase: 16 hp What We Did: Swapped the 1. It made 335 hp with the truck heads and averaged 348 hp with both sets of Vortec Bow-Tie heads, as well as GM's aluminum Fast Burn heads. This brand new partial engine includes forged premium quality reciprocating components. You only need to add a carburetor, starter, fuel pump, and plug wires to fire it up! Mar 18, 2009 · Follow along as we add 117HP to our GMPP ZZ4 crate engine with an assortment of small-block Chevy bolt-on performance parts including an intake manifold, carburetor, chamshaft, and cylinder Sep 24, 2025 · Looking for the complete lowdown on the iconic Chevrolet ZZ4 crate engine? Whether you’re planning a restoration project or just curious about this legendary small-block, you’re in the right place. That's exactly why I don Pace Performance offers the best pricing on products offered by Chevrolet Performance Parts. Feb 1, 2000 · Read the tech article on a GM 350ci ZZ4 crate engine Build, brought to you by the experts at Chevy High Performance Magazine. ZZ4. Even tho they say ZZ4,they later tell of it having coming equipped with cast iron 906 heads & rating of 330 HP. Rt rear of block casting number 10243880. Fitech has taken your needs into consideration and built an EFI designed just for that purpose. Chevy Forums FREE technical assistance for your restoration and repair. The 235's just spun all over the place. Aug 1, 2000 · Equipped with four-bolt mains, a roller cam, aluminum heads, a dual-plane intake, and an HEI distributor, the ZZ4 is good for 355 hp (at 5,250 rpm) and 405 ft-lbs of torque (at 3,500 rpm). Nov 10, 2005 · In this guise, the ZZ4 averaged 328. That is not a ZZ4 engine. g. of torque, the GM Performance ZZ4 350 Turn-Key crate engine includes a forged steel crank and LT1-style pistons and connecting rods along with a roller cam and other quality parts. and is a 350 with 355 hp. This motor has 10. 00" x 3. 52 rockers on the intake, put 1. Including 10185071 - Hydraulic Roller Camshaft -G. What is the most boost I can run with this motor without grenading it? I would like to know what kind of supercharger( I've heard bad things about ATI from some people about their support). Jun 23, 2003 · Engine Mods - ZZ4 engine block, how much can it take? - I have a jegs mag, and it says that the ZZ4 has a forged Crank, and the rods and pistons are not forged. 5 hp. I would also look on getting the Fitech EFI on it at some later stage The problem is that I have no clue about heads, cams. of torque. Unless stated otherwise, all parts in this engine are identical to those issued in a Chevy ZZ430 engine (GM Part Number 12496430) - e. The question is, If I change out the pistons and rods for some forged ones, run some boost. Using L-98 Corvette aluminum heads and a cast-iron 4-bolt block, this small-block Chevy delivers 355 horsepower on pump It had a new 385-hp ZZ4 crate engine installed when he purchased it, but he decided he wanted more power and had it rebuilt into a 383ci stroker with approximately 450-500hp in 2006-07. Then grab a ZZ4 Engine (24502609 Base) Long Block Specifications Specifications Part Number 19172321 This ZZ4 long block specification sheet should be used in conjunction with the ZZ4 short block specification sheet, part number 19172279. The zz4 currently makes 355 hp and 405 ft lbs. upgraded heads, cam, etc. Seller said it was purchased from Jegs as a complete engine minus carb,exhaust manifold etc. 1 compression and the HOT CAM package. 3L/383 Crate Engines In Stock Filter Options, Vendor In Stock Filter Options and get Free Shipping on Orders Over $109 at Summit Racing! Gorgeous 1932 Ford Roadster, 350ci Chevy ZZ4, 500hp+, low miles, like new ! - Classic Ford Other 1932 for sale Home / Ford / Sep 13, 2013 · It started off as a replacement Chevy ZZ4 crate engine that was rated at 330 hp at the flywheel, but we would like to bump that horsepower rating with some bolt-on parts. 50 ratio ZZ4 rockers for COMP Pro Magnum 1. Mar 15, 2016 · FWIW,that article you linked to for the pics is a total BS. The ZZ4 is a serious performer in any trim level. Scroll down the page and watch the 2 videos. I would like to see 600 -650 hp, is this asking too much from this motor? I also have the Jan 6, 2005 · the zz3 was 345 hp and the zz4 was 355 hp, specs on zz3 High Output 350 (ZZ3) PN: 10185072 Cost: about $3000 (includes many accessories, intake, distributer and water pump) Displacement: 350 cubic inches (5. ZZ4 Crate Engine. 60 ratio rockers on the exhaust, and swapped the There is a large group of enthusiasts who are happy with their ZZ4 crate engine or their ’66 Mustang’s factory engine but still want the advantage that EFI has to deliver. Oct 12, 2023 · The Chevy Small Block ZZ4 is the longest-running factory crate V8 engine that has become a favorite for power and performance, but how good is it? ZZ4 350 Turn-Key Chevy Crate Engine - An aluminum-headed 350 that makes 355 horsepower! As far as crate engines go, this one is a winner. Imagine if port style EFI was as simple as throttle body style EFI. Feb 25, 2010 · The ZZ4 needs no introduction; as GMs most popular crate engine the ZZ4 offers a combination of performance quality and reliability that has made it the only choice for many of todays Hot Rodders. The current owner upgraded the transmission, brakes, rear end, and suspension to accommodate the extra horsepower around that same time. Jan 9, 2024 · The design intention for the engine was to “upgrade” the specs for the Chevy ZZ430… to generate stable, reliable 475hp – 500hp. 030 Forged pistons Engine Completely Rebuilt 0 miles Local pick-up only 429 — — 1971 Jun 5, 2005 · I have a zz4 motor taht I would like to supercharge. The ZZ4 350 Turn-Key crate engine has been one of our most popular high performance crate engines since we started GM Performance Parts. It can serve the driver with 405 lb-ft of torque and ideally up to 355 hp. Jan 21, 2023 · What Is A ZZ4 Engine? The ZZ4 engine uses 92-octane pump gas and can deliver incredibly stable and powerful horsepower for years (at any RPM band). Mar 1, 2009 · Follow along as we install an affordable small-block Chevy blower on a GMPP ZZ4 crate engine in addition to a custom cam and water/methanol injection for 523 streetable horsepower on pump gas Find CHEVROLET 6. If youíre looking for a small-block Chevy that makes big-block power, weíve got the engine for you! For the ultimate GM Performance Parts small-block crate engine, choose the ZZ383óa combination of Fast Burn aluminum performance heads and a 383 stroker small-block that can add up to 425 horsepower and 449 lb. The Chevy ZZ4 350 crate engine comes to your door with an aluminum dual-plane intake manifold, HEI distributor, cast iron water pump, damper, and flexplate. ft. I believe the jets are 68's, but I honestly don't remember. 7L New Mexico . Oct 13, 2009 · In this engine tech article HOT ROD shows you how to build a 383ci small-block Chevy stroker engine for your hot rod or musclecar that makes 500 horsepower and 500 lb-ft torque - Hot Rod Magazine I want a 500HP small block. 350ci Fully forged chevy ZZ4 TH700R-4 7,000 1932 1932 Ford Roadster 2801 Miles Green Convertible 350ci V8 Automatic Local pick-up only 350ci V8 Automatic 2,801 1932 1932 FORD HIGH BOY CUSTOM ROADSTER 350ci 385 HP RAM JET Carol Stream, Illinois, United States 8 Automatic 1103 1932 1932 Ford Highboy Roadster 350ci V8 3-Speed Automatic Cleveland Nov 28, 2017 · The ZZ430 uses the time proven ZZ4 short block assembly that has powered thousands of hot rods, street machines, drag and circle track cars. Mar 27, 2008 · In Comp’s testing, this alone boosted power output by 16hp and 10-lbs. Add to that solid foundation GM’s HOT Cam, which was developed by GM Motorsports for LT1 and LT4 engines used in showroom stock road racing. Jun 1, 2024 · Those looking to get some American muscle power swapped into their engine bay may look to the ZZ4 crate engine, often capable of 500+ horsepower. My currently combo is a zz4 with a 670 street advenger backed by a m21 and a Moser 12 bolt with 4:10 gears. We’ve packed the ZZ4 350 Feb 21, 2024 · Discover the specifications, configuration, and maintenance requirements of the Chevy ZZ4 engine, a powerful choice for performance enthusiasts. It's the 350 HO engine. What do I recommend? Note: There's a lot of excellent info below, but there's a lot to read. -ft. Those pistons in the picture are a 12cc stock L31 Vortec piston. 8:1 Bore & Stroke: 4. Its legendary status is based on an incredible performance level that is stone cold reliable. 48" With 490 ft/lbs torque and a conservative 480 HP rating, this is still one of the best crate engines for nearly any big block application! Whether you're building a '69 COPO Camaro resto-mod tribute, a modified mid-year Corvette, or a street-tire class winner, the ZZ427/480 is the heritage-inspired crate engine that delivers the performance Jun 19, 2005 · The zz4 is a sleeper and it does not lope at all. Dec 6, 2004 · Here's the basic recipe: a GM Performance Parts' ZZ4 partial engine assembly, which comes with a forged crank, four-bolt-main caps, and high-silicon aluminum pistons for about $1,700. A ZZ4 350ci includes a crimp plate, damper, HEI distributor, intake manifold, and cast iron water pump. And remember, I'm retired now so I no longer build engines, but by all The classic small-block ZZ4 is a quality built 350ci engine rated at 355 hp and 405 lb-ft of torque. This partial engine is used for the ZZ4/FB385/ZZ5/SP350/ZZ6 CPP Crate Engines and does not include a camshaft, lifters, timing chain, cam sprocket, crankshaft sprocket, balancer, oil pan, flexplate or front cover. Dec 24, 2008 · Hi, I just purchased a C-2 vette with a crate motor . Thank you for choosing Chevrolet Performance Parts as your high performance source. To help streamline things I made videos on this very subject. This ZZ4 long block specification sheet should be used in conjunction with the ZZ4 short block specification sheet, GM part number 19172279. The info on left rear of block : GM 5. I’ll break down all the essential ZZ4 crate engine specs and explain what made this powerplant so special during its impressive 18-year production run. Engineered to meet the demands of a hungry small-block with an aggressive camshaft, the Fast Burn cylinder heads are the featured component on this awesome small-block Chevy crate engine that blends the ZZ4 350 short block with the ZZ4 350 (24502609) -- The original high-performance 350 Chevy crate engine. 7L) Horsepower: 345 at 5200 rpm Torque: 387 lb-ft at 3250 rpm Max RPM: 5800 Compression ratio: 9. The cam was on of Harolds OEM roller cams from Lunati. Just add all the parts to complete this engine from CPP such as cylinder heads, camshaft and Chevy ZZ4 350 Turn-Key Chevy Crate Engine Packing a full 355 horsepower and 405 lb. Unleash the power of Chevy Performance Crate Engines, from small and big block V8s to the high-performance LSX series, perfect for all your project cars. Mar 7, 2025 · What is the ZZ4 crate engine? Discover its key features, power output, and how it compares to other Chevrolet V8 engines. Does this block casting number match up to the description on Jegs web site? If this is correct I have 4 bolt mains,a La Prairie, Quebec, Canada 350ci chevrolet ZZ4 TH700R-4 7,000 1932 Forged engine, show-winner build 500hp+, very low miles, ** NO RESERVE ** La Prairie, Quebec, Canada 350ci Fully forged chevy ZZ4 TH700R-4 7,000 1932 1971 Ford 429 Motor . Just imagine a small block with 4-bolt mains a forged steel crankshaft powdered metal connecting rods and 10:1 hypereutectic pistons with offset pins. pcsq 3y8c 9ylnd jb vm om7eb e9faxf8 rnw ngw fgrr