Generally speaking, four-cylinder engines larger than 2.0L of displacement use balancing shafts to help reduce vibrations felt in the cab. Had Nissan known they would eventually use this engine in the 240SX, I’m sure they would’ve considered using an aluminum construction.Įarly versions of this engine used a SOHC design with three valves per cylinder. Even with its relatively large displacement, the KA24 did not implement balance shafts. The engine was intended for use in light trucks and SUVs, so weight saving wasn’t a significant concern. Part of the reason Nissan used an iron cylinder block was to save money. The KA24DE is a 2.4L inline four-cylinder engine that uses an iron cylinder block with an aluminum cylinder head. You can find additional information on the KA24 Wikipedia page. In this short article, we’re going to cover everything you need to know about the KA24DE. The KA24DE is part of the Nissan KA engine family, which also includes the KA20DE and KA24E. It mostly has this cult following from the 240SX’s cult following, especially considering there are superior engines, such as the SR20DET, that can easily replace it. Although this engine doesn’t use any innovative technology, it does have a cult following like other Nissan engines. The KA24 was designed to replace the extremely outdated Nissan Z engine. You’ve probably heard that it came from the Nissan Hardbody truck. It’s the engine that all Nissan 240SXs in the U.S. If you’ve been around the drifting scene, then you’ve probably heard of the KA24DE engine.

How to check ka24de timing marks