Best Car Engine Kits of 2026
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Car engine kits are a popular choice for those who are looking to upgrade or modify their vehicle's engine. These kits typically include all the necessary components to increase horsepower, improve fuel efficiency, and enhance overall performance. They may include items such as new pistons, camshafts, and crankshafts, as well as upgraded intake and exhaust systems. Car engine kits can be tailored to fit specific makes and models, and are available in a range of price points to suit different budgets. Whether you're a performance enthusiast or simply looking to get more out of your vehicle, a car engine kit can be a great investment.
At a Glance: Our Top Picks
Top 10 Car Engine Kits
Moker SBC Adjustable Power Steering Pump Bracket Kit
The Moker SBC Pump Bracket is designed to fit Small Block Chevy engines with a long water pump, making it easy for you to upgrade or replace your power steering setup. It works with specific power steering pumps and supports both V-belt and 1 or 2 rib pulleys, offering flexibility for your engine configuration. The bracket mounts the power steering pump low on the driver’s side, helping you maintain proper belt tension thanks to its adjustable slotted arm. Made from high-quality billet aluminum, this bracket is built to last and withstand the demands of your engine. It also comes complete with the necessary mounting hardware for a straightforward installation.
ICT Billet LS Oil Port Adapter
This LS Oil Port Adapter is a heavy-duty, 1/2" thick billet aluminum plate that conveniently adds a 1/8" NPT oil supply for your turbocharger, compatible with all LS oil pans (except dry or front sump). Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum. This plate maximizes oil circulation and includes re-usable oring seal and mounting hardware.
ICT Billet LS Gen 4 Valley Pan Cover Plate
Dress up your engine with the ICT Billet LS Gen 4 Valley Pan Cover Plate, made from aerospace grade billet aluminum and compatible with various Gen IV engine blocks. The plate features a machined aluminum finish and comes with stainless steel bolts.
KMT Dual VANOS Anti Rattle Kit for BMW M52tu M54 M56
The KMT VANOS Anti Rattle Kit is designed to improve your BMW’s engine performance by reducing noise and wear. It includes two piston bushings and four piston bearings, which help ensure smooth movement and reduce rattling in the VANOS system. This kit fits various BMW models from 1998 to 2006 equipped with M52tu, M54, and M56 6-cylinder engines, making it a versatile choice for many owners. Each bushing and bearing is pre-mounted on an actual BMW VANOS piston, guaranteeing a perfect fit and easy installation for you. With this kit, you can expect quieter engine operation and enhanced reliability.
ARP 134-2002 Chevy Intake Bolt Kit
The ARP Chevy Bolt Kit is designed to provide you with a reliable set of bolts and studs specifically for your Chevy intake manifold. These high-quality components help ensure a secure and durable connection, which is essential for maintaining engine performance. The kit is compact and lightweight, making it easy to handle and install without hassle. Manufactured in the United States, you can trust the quality and craftsmanship of this product. Whether you’re doing routine maintenance or an upgrade, this bolt kit offers convenience and peace of mind for your engine work.
ICT Billet Gen V LT Vacuum Pump Flange Cover Plate Adapter 551123
The ICT Billet Gen V LT Vacuum Pump Flange Cover Plate Adapter is a plug used to block the oil galley when the vacuum pump is removed from the engine block. Made in the USA from aerospace-grade billet aluminum, it is compatible with all Gen V, 2014 & newer LT series engines without requiring a gasket thanks to its leak-free oringed seal. Additionally, it is compatible with the ICT Billet LS Swap adapter plate #551363X, providing a versatile solution for engine intake manifolds.
Proform 66792 Top Dead Center Locater
The Proform TDC Locater is a vehicle-specific car engine kit that helps you locate the top dead center with ease. With its compact dimensions of 17.272 H x 1.778 L x 11.176 W (centimeters), this locater is designed to fit perfectly into your car engine. Weighing only 0.091 kilograms, it is lightweight and easy to handle. The fit type of this locater is vehicle-specific, ensuring a precise fit for your specific vehicle. Made in Taiwan, you can trust the quality and durability of this product. The Proform TDC Locater is a must-have tool for any car enthusiast or mechanic, providing convenience and accuracy when locating the top dead center of your engine.
STILEALUS Oil Pan Windage Tray Deflector for Pontiac Firebird & Chevy Camaro LS1 1998-2002
The STILEALUS Windage Tray is designed to fit 1998-2002 Chevrolet Camaro and Pontiac Firebird models with the 5.7L V8 engine. This part replaces the original OEM number 12558253, ensuring a perfect match for your vehicle. Made from high-quality materials, it offers excellent resistance to heat and corrosion, which means it will last longer and maintain its shape without bending easily. Installation is made simple thanks to pre-drilled holes, helping you save time and effort during setup. Overall, this tray deflector provides durability and ease of use for better engine performance and maintenance.
jasperautopart Billet Aluminum Vacuum Pump Delete Cover for Gen V LT Engines
The jasperautopart Vacuum Pump Cover is designed to fit all Gen V LT series engines from 2014 and newer, including popular models like LT1, LT2, and LT4. This cover is perfect if you want a clean, finished look on LT1 or LT4 blocks that don’t have a vacuum pump. Installation is straightforward—just ensure the surface is clean and smooth before you begin, and if you’re using motor mount adapters, install this cover first to avoid bolt issues. Crafted from durable, corrosion-resistant 6061-T6 billet aluminum, it offers reliable heat tolerance and a strong seal, so you can trust it to last and protect your engine components.
ICT Billet Aluminum 3/8" NPT Weld On Bung
This ICT Billet Weld On Bung is a high-quality aluminum threaded insert designed to easily add a 3/8" NPT taper pipe thread port to any surface. Whether you need to install a reservoir or a catch can, this bung is the perfect solution. Its recess step on the weld end makes mounting flush to a surface effortless. Made in the USA from 6061-T6 billet aluminum, this bung is not only durable but also ensures reliable performance. With an outer diameter of 0.98 inches, it is suitable for various applications. Sold individually, this weldable bung offers a convenient and reliable solution for your car engine needs.
Frequently Asked Questions (FAQs)
1. What are the different types of engine kits?
Enginetech offers three types of engine kits: Remain Kits, Rebuild Kits, and Master Kits. These kits provide different levels of components and are designed to meet various engine rebuilding needs.
2. Are engine rebuild kits worth it?
Yes, engine rebuild kits can be worth it. One of the advantages of buying an OEM rebuild kit is that it includes high-quality parts that are the same as the original ones used in your engine. This ensures a proper fit and gives you peace of mind during the rebuild process, which can save you both time and money.
3. What does an engine kit include?
An engine kit typically includes essential components such as cylinder liners, liner seals, pistons, pins, ring sets, rod bearings, main bearings, and thrust washers (if applicable). Additionally, an engine kit may also include an upgraded overhaul gasket set, which consists of upper engine and lower engine gaskets.
4. Is assembling an engine hard?
Assembling an engine can be a challenging task for someone who has never done it before. It requires attention to detail and following instructions carefully. While it may not be physically demanding, it does require precision and accuracy.
5. Is it hard to build a car engine?
Building a car engine is not particularly difficult if you have the knowledge and experience. However, it does involve specific torquing and adjustment of various components, which requires expertise. Having an experienced engine builder can be invaluable in ensuring the engine is assembled correctly and avoiding mistakes.
During our car engine kit research, we found 24 car engine kit products and shortlisted 10 quality products. We collected and analyzed 8,606 customer reviews through our big data system to write the car engine kits list. We found that most customers choose car engine kits with an average price of $29.06.
The car engine kits are available for purchase. We have researched hundreds of brands and picked the top brands of car engine kits, including Moker, ICT Billet, 1409KMT, ARP, ProForm. The seller of top 1 product has received honest feedback from 102 consumers with an average rating of 4.9.
Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.