Check your air filter every 6 months and replace when necessary. In 2008, Honda released a revised K-series platform called the K24Z3. The 2.25" exhaust was added as well. K24A4 The Honda Element and Accord come in with 9.7:1 compression and 2.4 liters of displacement. It has proven itself over the years as being reliable, durable, and capable of delivering great power when needed. Be warned that this only applies to the K24A series engines. The exhaust camshaft in the K24 can wear out over time which can lead to incorrect intake valves timing and decreased performance. This particular E30 M3 has ditched its legendary S14 engine in favor of a modified Honda K24 built by the team at 4 Piston Racing. While the Honda K24 engine will require supporting modification if you opt for a turbo or a supercharger, it will still be able to reward you with healthy numbers on stock internals. Found in: 2002-2008 Honda Accord Type-S (JDM) and 2003-2008 Honda Odyssey Absolute (JDM). Debuting in 2006, the K24A8 powered the Honda Elemand, Accord, and Odessey. The Swap. A small price for JDM supremacy I would say! In 2013, Honda began production of freshly designed K24W. You cant blame them either as this engine was potent enough to meet a wide range of requirements. The cylinder head is equipped with 31 mm exhaust valves. Want to know the best Miata engine swap out there? Honda used the K24 as a fresh alternative for the old F23A engine. Although it features impressive performance, it has a compression ratio of 9.6:1. The engine breathes a lot better thanks to a high-flow exhaust header and a 1-stage RBB intake manifold with the enlarged throttle valve (60 mm). It's also great if you want more torque out of your engine. 08 element sc-GT3076r powered 416 whp http://www.elementalmotorsports.com/garage/travis-boost-box tomzauto Registered K24A3 - 197 hp (147 kW) at 6,800 rpm, 164 lb-ft (222 Nm) at 4,500 rpm. This is a JDM K24A engine (2.4L). The oil filter has been relocated to the lower center portion of the block. It also runs a lower compression like the A1 at 9.7:1. On top, the 2.4L Earth Dreams engine has a new lightweight pressure-cast aluminum cylinder head with four valves per cylinder, a high-pressure multi-hole injector between the intake valves, DOHC, i-VTEC system, and an integrated exhaust manifold. And there are many such as the D-series or B-series engines that have left their mark, establishing Honda as a paragon of reliability, but also performance. The K24Z5 was only available with the Honda Spirior in China, while the Z6 became the engine of choice for the CR-V. Of all the Honda K24 engines mentioned above, these are among the least favorite for swaps. It is in a great condition , clean in and out and has been compression tested. We're exploring its history, specs, and tuning potential. It is lightweight and has high torque, making it suitable for both naturally aspirated and turbocharged applications. This Indonesian dude has the perfect recipe with his Honda Brio! Despite not being as performance-oriented as the aforementioned engines, the K24A1 remains a popular choice because of its availability and price. Torque, meanwhile, remained the same. (Were not pointing any fingers!). . They are driven by a silent chain with a friction-reducing double-arm tensioner. Theres nothing more challenging to deal with than an angry Honda fanboy. This 1000-horsepower K-swapped NSX is a perfect example of this. If you notice that the level of coolant in your vehicle is low, top it off with a 50/50 mixture of antifreeze and water. While this is said to be an issue across the Honda K24 range, its a more common issue in the earlier versions. This is the ultimate SR20DET turbo guide. The compression ratio rose to 10.5. Rough engine noises can often be attributed to the incorrect use of engine oil or lack of maintenance. Application: Honda CR-V. The improved fuel efficiency of this version made it especially attractive for these family vehicles. The K24A1 has one of the best cylinder heads, which is similar to the lucrative Type-S head, and takes kindly to being ported, which allows for an impressive amount of airflow. Application: Honda Element, Honda Accord, Honda Odyssey. We feature guides on car modification and buying the right mods, and car culture. The K20 is the smaller of the two engines and has less displacement (2.0 liters). Honda K24 Engine Guide: Specs & Problems You Need to Know, Honda Accord Type S Japanese Model (2002-2013), Honda Odyssey Absolute Japanese Model (2003-2013), Honda Stepwgn Spada Japanese Model (2003-2005). Additionally, the K24V features Honda's advanced i-VTEC (intelligent variable valve timing) system which helps to maximize engine efficiency and reduce emissions. Application: Honda CR-V. Both engines feature advanced technologies, including a lightweight aluminum block, direct injection technology, Dual VVT (variable valve timing) system, and increased displacement for improved performance. It offers great performance and fuel economy, making it a popular choice for drivers everywhere. If youre not entirely sold on the Honda K24 just yet, then make sure you also head over to our Honda K20 guide to help you decide. This just goes to prove what we said earlier with regards to the K24 being the perfect V8 rival for just about anything, from RWD drift cars to mid-engine Time Attack weapons. Buy now. Application: Honda Civic Si and Acura ILX. The TSX K24A2 is considered the best block but usually carries a significant price premium. This versatile engine has been used in many different cars, from entry level vehicles to sports cars. The K24A4 was slightly upgraded in 2006 and got a new index - K24A8. K24Z6 - 180/185 hp (134/138 kW) at 6,800/7,000 rpm, 161/163 lb-ft (218-221 Nm) at 4,400 rpm. Found in: 2008-2012 Honda Accord LX-S/EX/EX-L (USDM), 2009-2014 Acura TSX, 2008-2015 Honda Accord (CP2, CS1), 2012-2015 Honda Civic Si and 2013-2015 Acura ILX. There have been many changes made to the K24 engine over its lifetime, and we highly recommend reading on if youre considering which variations are going to be best for your needs, particularly if youre looking to tap into their tuning potential. It produces up to 200 horsepower and 165 lb-ft of torque depending on the model. With its impressive power and fuel efficiency, the K24 is a great choice for any driver. This engine is actually based on the second generation of the Honda CR-V. Keep reading to learn more! The chain-driven intake and exhaust camshafts open and close valves via roller rocker arms without hydraulic tappets. As the popularity of LS swaps increases, the K-series could emerge as the superior purchase over time, with so many drifters opting for the typical V8 route. To give the K24 an extra 400 cc of displacement, Honda increased bore to 87 mm and stroke to 99 mm. Application: Honda Element, Honda Accord. The common problems associated with the Honda K24A engine include front main oil seal leak, timing chain tensioner, exhaust or intake camshaft wear, and oil pressure issues. Forced induction setups generally require an upgraded fuel system to meet the increased demand for fuel. Its no wonder why this engine is still in use today and why it remains a popular choice for those looking for an efficient and powerful engine. The K24Z5 and K24Z6 are the same K24Z2 with minor differences. In 1999, Honda launched its S2000 that came equipped with the F20C. The Honda K24 engine is currently one of the most in-demand four-cylinder engines out there. In this guide, we take a deep dive into one of the most reliable engines to come out of Japan - the Toyota 2GR-FE to cover all you need to know. Honda didnt shy away from using the K24 pretty much wherever they could. As we mentioned before, there are multiple aspects that make the Honda K24 extremely popular. The new 2.4-liter engine uses a two-piece, die-cast aluminum engine block with cast-in iron cylinder liners. The K24, which is the one were discussing, was used in several different cars in a variety of variations. A K24A1 is generally best value for a project engine as the money saved can be invested in upgrading the rods/crank and pistons. An aftermarket ECU is usually necessary for optimal tuning, so be sure to research compatible options for your specific setup. Here are the best project cars for gearheads on a budget. It stops oil from making its way out of the engine, but increased wear and tear will result in it wearing down. The 4 Most Common Honda 2.4 Liter (K24) Engine Problems. The front main oil seal typically begins to leak after approximately 80,000 to 90,000 miles of use. If thats not enough, and you want to go to 300hp without looking at the forced induction route, you can do additional internal porting, along with valves, cams, an uprated throttle body, a CAI, and uprated manifolds along with a full exhaust system. city of chicago > auto parts - by . However, it wasnt the same as the A1 and changes included a single-stage intake manifold and redesigned intake and exhaust ports. Like the K20, the K24A has an aluminum cylinder block with cast iron. As a result, the less powerful K24Z4 version became an answer for that. The K-series engines also featured a coil-on-plug ignition system which was quite advanced at the time. Besides those regular engines, the K24A series also includes the true Honda's performance unit for their sporty models. Only show this user. Honda is a popular manufacturer of cars that come with the K24. The K24Z-familys primary aim was to meet the ever-growing emissions standards, while still trying to build on the success of the K24A. The K24 engine is known to have oil pressure issues, as the oil passages can become clogged and restrict oil flow. Exactly! The Honda K24A4 is a 2.4-liter, 4-cylinder engine that was produced from 2003 to 2008. Turbocharger Vs Supercharger - Whats Best. Here are some known issues of the K24. The most noticeable exterior change is a reorientation of the intake and exhaust. Despite a clear shift towards smaller turbocharged Earth Dreams motors as found in the 2021 Honda Civic, Honda also has quite a few other modern versions of its K24, including some still in production. However, the hype around it has also led to an increase in its price tag, making it less cost-efficient than a slightly tuned version of the less popular K-series engines. The Z1 was again used for the CR-V only. No matter whether youre looking for some off-the-shelf power upgrades, or a full race engine build. . Now we have the chance to hear the M3 go through some dyno testing. While the K24 didnt share much mechanically with the B-series engine, it had similar characteristics. Another popular car to get the Honda K24 treatment is the Mini Cooper. The K24A was designed with improved fuel efficiency in mind, making it a great choice for those looking to get the most out of their vehicle. Included with the K24Z3 are chain-driven dual balance shafts, i-VTEC on intake and exhaust camshafts, lightweight pistons, uprated rods, and computer-programmed fuel injection (PGM-FI). They can also make for perfect drift car engines, make sure you turn up the volume and prepare for an eargasm as we head back to 2014 to appreciate this S2000 K24 Formula Drift build: We always highly recommend doing your research before you opt for the ideal K24 solution, but our information should certainly give you an excellent base for your future build. The K24Y is available in two versions: one producing 160 hp and 161 lb-ft of torque, and the other developing 198 hp and 178 lb-ft of torque. Spark plug fouling can occur and lead to poor fuel economy and increased emissions. With that said, forced induction does, of course, put a lot of strain on any engine, especially older ones that have perhaps not been fantastically well-cared-for. V8 swaps have become increasingly common throughout motorsport, mostly thanks to their (mainly) reasonable price tags alongside convenience and ease of sourcing when it comes to parts and engines. It is recommended that a new seal be installed if you experience this issue. Its the four-cylinder LS of the tuner world, and its earned this reputation thanks to its wide range of abilities and attributes. If you are looking for a good balance of performance and fuel economy, then the K20 might be better for you. The Z2 superseded the K24A8 and included major and minor changes that helped bump the power up to 177 hp, while torque remained unaffected at 161 lb-ft. Changes on the Z2 include a compression ratio of 10.5:1. Hondas K24 series has birthed several of the immensely popular K-series engines over the years, and there have been more updates and variations than most enthusiasts realize. Production continues to the present day with the K24Y and K24Z variants, but theyre probably not what youre looking for, as well explain later. The K24Z cannot be used due to the pistons making contact with the K20s cylinder head. Not only that but, youll probably need to include some blood, sweat, and tears, and plenty of swearing, too! Application: Honda CR-V, Honda Accord. The K24A2 the TSX used in 2004 and 2005 made 197 hp and 166 lb-ft of torque. Launched in 2007 for the Honda CR-V, the K24Z1 officially replaced the K24A1. Thinking of storing your pride and joy for a while? If thats the case - were not complaining! Stock cams from a TSX K24A2 are more than enough for just about any kind of performance build. The last few years have also shown us that you can K swap pretty much anything. Companies such as 4 Piston Racing, offer highly-tuned turn-key K24 crate engines, with their K340 offering 340hp at 9,000 rpm, right the way through to their full drag setup, which is capable of an insane 8.94-second quarter-mile. Ultimately, it's up to you to decide which engine is right for your needs! 2014-2022 Contact UsCookies Policy, Honda Accord, Honda Civic Si, Honda CR-V, Honda Odyssey, Honda Crosstour, Honda Element, Honda Spirior, Honda Stepwgn, Proton Perdana, Acura ILX, Acura TSX, Acura TLX. CL. However, where Honda truly hit the sweet spot was the K-series of engines. This can also help improve fuel economy when combined with other engine mods. Although the power figures grew from 197-205 hp with the new improvements, torque took a slight hit, going from 171-164 lb/ft. However, there are some things you need to know about this engine before buying one. A new, denser catalytic converter has also been introduced to comply with the increasingly harsh emissions standards. The K24Z is a 2.4-liter, four-cylinder engine produced by Honda Motor Co. The former uses a square design, with an 86 mm bore and an 86 mm stroke. As such, you'll find derivatives of the K24 engine in various platforms like the 2002-09 Honda CR-V, 2004-08 Acura TSX, 2003-11 Honda Element, and 03-up Honda Accord. Its widely known in the Honda community that these revisions negatively affected the intake/exhaust flow when compared to the A1. It also has the RTB manifold. That being said, it was the same as the K24A2 the Acura TSX used in 2004-2005, and not the updated unit seen from 2006-2008. They continued to use the later 1-stage RTB intake manifold alongside an electronic drive-by-wire throttle body. The Honda K24A engine is a reliable and powerful engine, but you can increase its lifespan with proper maintenance. These mods will also need to be supported with a higher-performance fueling and cooling system, among other things. Sounds perfect, right? This 2.4-liter four-cylinder gasoline engine debuted in the 2001 Honda CRV and it was the K24A1 version. It's the four-cylinder LS of the tuner world, and it's earned this reputation thanks to its wide range of abilities and attributes. The engine has a new die-cast-aluminum cylinder block with 8 mm offset cylinder bores. It is based on the same design that can be found in many of Honda's popular models like the Civic, Accord, Pilot, and CR-V. It also features redesigned fuel injectors and a redesigned intake and exhaust manifold. Let us introduce you to the underrated "four two Vortec" - GMs 4.2L Vortec 4200 engine. We're putting the sedan and coupe head-to-head. The Honda K24 engine is a 2.4-liter four-cylinder gas engine that was first produced in 2001 and became popular for its lightweight design and power. The base K24A1 version was produced from 2001 to 2006. Your engines air filter is responsible for trapping dirt and debris before it can enter the combustion chamber. With the BMW gearbox conversion, its also an extremely convenient swap when it comes to RWD cars, and even more so for mid-engine cars. K24W - 185 hp (138 kW) at 6,400 rpm, 181 lb-ft (245 Nm) at 3,900 rpm. The overall design is completely different. Home / Honda K-Series. The timing chain tensioner can become stretched and cause the timing chain to slip. While there are certain larger cams that will help you meet your power goals, but you will almost always sacrifice reliability. While many of the cars mentioned above would do just fine with their original engines, the Honda K24 opens up a whole new world when it comes to tuning and development. The periodic valve clearance adjustment is needed. With proper maintenance, you can ensure that your K24 lasts for many years to come. Were not saying that every K24 out there has had an easy life, but wed bet that Grandma hasnt been doing quite so many burnouts in her Accord. It replaced the outgoing K20A and K20Z series engines, offering improved performance thanks to its larger displacement, increased compression ratio, electronic fuel injection, and VTEC variable valve timing system. Eager to go drifting, but don't have heaps of money to spend? Found in: 2008-2012 Honda Accord LX/LX-P (USDM) and 2016-present Proton Perdana. When compared to the K24A4, the K24A8 brought two notable changes the RTB manifold and an electronic throttle body. We have guides and reviews for the top modifications you can purchase to make your car better and faster. Honda's K24 series has birthed several of the immensely popular K-series engines over the years, and there have been more updates and variations than most enthusiasts realize. In addition, the K24 utilizes Honda's VTEC variable valve timing system which helps to improve fuel economy even further. The motor is rated at 160hp at 5500rpm and 161lbs-ft at 4500rpm. This 2.4-liter four-cylinder gasoline engine debuted in the 2001 Honda CRV and it was the K24A1 version. With VTEC kicking after 6,000 rpm, the engine produces 197 hp and 171 lb-ft (232 Nm) of torque. K24A block has a deck height of 231.5 mm. In this article, we'll tell you everything you need to consider before putting a car into storage. K24A2 - 197/205 hp (147/153 kW) at 6,800/7,000 rpm, 164-171 lb-ft (222-232Nm) at 4,500 rpm. This is due to Honda's use of high-quality materials and stringent testing protocols. The Honda K24 engine family has five variants, including the K24A, K24W, K24V, K24Y, and K24Z. It continues the 9.7:1 compression, and provides 166 hp and 161 lb/ft torque, with a redline of 6,500 rpm. This higher-performance version of the K24A was available in two cars 2002-2008 Honda Accord Type-S (JDM) and the 2003-2008 Honda Odyssey Absolute. The intake valve diameter is 35 mm, exhaust valve - 30 mm; valve stem diameter is 5.5 mm. They dont exist. 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