Best Ls Swap 2023: Top 15

Sometimes it might be quite difficult to find the best ls swap. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this ls swap buying guide.

Quick Picks:

The 15 Top Ls Swap Reviews:

SaleBestseller No. 1
GM LS-Series Engines: The Complete Swap Manual (Motorbooks Workshop)
  • Potak, Joseph (Author)
  • English (Publication Language)
  • 192 Pages - 05/18/2011 (Publication Date) - Motorbooks (Publisher)
Bestseller No. 2
Z Whip LS Swap Power Steering Line Adapter Fitting Brass LS Pump To 3/8” Flare Older Style Lines M16-1.5 to 5/8-18 Compatible with Camaro GTO Silverado LS1 LSX LS3 Vortec 5.3L 4.8L 5.7L 6.0L LQ4
  • Brass Power steering Adapter Fitting To adapt the newer style GM power steering pumps that use O-ring style line to the older GM style 3/8” Flared Lines found on most gm vehicles that originally came with SBC and BBC engines.(Power Steering Hoses)
  • Compatible with 1998 to 2014 Gen 3 and 4 LS Series Engines Like Camaro Corvette GTO Vortec Trucks Silverado Suburban Trailblazer Sierra LS1 LS2 LS3 LS6 LSA CTSV 4.8L 5.3L 5.7L 6.0L
  • This will thread into the rear of the power steering pump where the pressure line threads in then you will thread the factory flare style line into this fitting. Comes with Viton O-ring.
  • We are an AS9100D and ISO 9001:2015 Certified Manufacturer that produces aerospace parts for The Boeing Aircraft Company and The US Military. Parts we produce fly at 30,000 feet where failure is not an option. We put the same quality into every part we produce.
  • When you purchase Z Whip Parts you will always get the highest quality for your vehicle that you rightfully deserve
Bestseller No. 3
LS Swap Everything TEE SHIRT
  • LS Swap Everything TEE SHIRT
  • Lightweight, Classic fit, Double-needle sleeve and bottom hem
Bestseller No. 4
LS Swaps: How to Swap GM LS Engines into Almost Anything (Performance How-to)
  • Features 375 color photos
  • Section on mounting kits explains how to install these engine in a variety of cars
  • Shows how to choose the most suitable fuel pump, exhaust system, wiring harness, and electronic control module
  • 144 pages long
  • It goes over all the compatible transmissions for an LS engine
Bestseller No. 5
for LS Swap Motor Mounts Adapter Plates LS Conversion Adjustable Universal Swap Bracket Small Block for LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 551628 for SBC Vehicle to LS Engine
  • FUNCTION: Our brackets allow a LS series engine to be bolted into a vehicle which originally has a small block chevy engine with your existing mounts.
  • GREAT DESIGN: These are made with OEM specifications for the best possible fitment into your vehicle. They will move the crankshaft centerline up .17 inches in the vehicle.
  • PACKAGE INCLUDES: 2 X Adapter Plates, 8 X Flat Head Bolts, and 6 X Flange M10-1.5 Bolts (The plates are M10 threaded, use the hardware included)
  • No Grinding Necessary for A Flush Fit: Our Swap motor mounts for LS have a necessary opening milled out of the center of the plate to clear the hump on the backside of your SBC/BBC motor mounts.
  • SUPERIOR MATERIAL: CNC milled from aluminum to provide the most accurate adapter plates available.
Bestseller No. 6
BDFHYK Flexplate Adapter Spacer LS Swap Torque Stall Converter Hub Crankshaft Adapter Compatible with TH350 TH400 Transmission
  • ✔️【PREFECT DESIGNED】Flexplate Adapter Spacer compatible with GM LS series Xtreme Duty Flexplate with a 4mm thick centerplate, to GM automatic transmission For 1998-2004 LS based engines using a TH350 or TH400 transmission.
  • ✔️【STABLE & GOOD DUCTILITY】Crankshaft adapter has good ductility, conduction and thermal conductivity, and has strong ferromagnetic. Stable characteristics, high reliability. Perfect match for the original car.
  • ✔️【EASY INSTALLATION】Ls Adapter sleeves allow you to bolt a GM automatic transmission to an engine or an older GM automatic transmission to an LS-series engine. These adapter sleeves insert into the crankshaft flange with no modifications, giving you the correct distance and pilot size.
  • 🚗【ATTENTION】Use of this ls flexplate adapter keeps you from possibly damaging the input shaft of your transmission when doing a transmission swap. pilot bushing bore changes and flexplate/flywheel configurations play an important in interchange.
  • 👍【THE BEST】BDFHYK values your shopping experience, If you encounter any problems with the LS flexplate adapter, please tell us. We provide 24-hour mail service and will help you as soon as possible.
Bestseller No. 7
LS Conversion Engine Swap Mounts Compatible with 1973-1998 Square Body / OBS Chevy GMC Truck 2WD,4WD Adjustable Swap Motor Conversion Bracket for C10 C/K 1500
  • 【LS Engine Swap Mount】There is slotted for adjustment with engine placement in the engine compartment.These mounts allows the installation of 4L60E,4L65E,TH350,TH400,TH700R4,4L80 and any other combination of standard or automatic transmissions.
  • 【Fit for】ALL Chevrolet LS Series Engines:LS1, LS2, LS3, LS6, LS7, LS9, GM 4.8L 5.3L 5.7L 6.0L 6.2L(1997-2014),also 1999-2013 4.8L,5.3L,6.0L,6.2L Vortec Truck Engines.The details under the description.
  • 【Compatible with】1973-1998 OBS and Square Body Chevy/GMC 2WD 4WD,full Size C/K Trucks,Jimmy, Sierra, Scottsdale, Silverado, Cheyenne, C10, C20, C1500, C2500, C3500.The details under the description.
  • 【Stable】High Carbon cold rolled steel and accurate accessory size,easier installation and more stable.
  • 【Warranty】Although we have no reviews,but product have undergone strict quality inspection.Lifetime warranty,any problem will be solved after contact us.Thanks
Bestseller No. 8
LS Swap T shirt Everything US FLAG
  • LS Swap T shirt Everything US FLAG
  • LS Swap T shirt Stars and Strips
  • Lightweight, Classic fit, Double-needle sleeve and bottom hem
Bestseller No. 9
GXARTS 36" LS Throttle Cable Compatible with Chevrolet 1997-2007 LS1 Engine 4.8L 5.3L 5.7L 6.0L LS Swap Fuel Line Kit Carburetor Accelerator Cable Braided Throttle Cable for most throttle components
  • 【FITMENT】: Compatible with Chevrolet 97-04 LS1 Engines 5.7L Compatible with Chevrolet 1999-2007 LS1 Engines 4.8L 5.3L 6.0L
  • 【FEATURES】: High-Quality Materials And Processing Techniques Extend The Service Life Of The Cable. Trim To The Length You Need. Suitable For Most Accelerator Pedals And Throttle Components. Use Smooth, Unfettered Cables.
  • 【QUALITY INSPECTION】: Our Products Have Been Tested On The Machine During Manufacturing, And Manual Inspections Will Be Carried Out When Entering And Leaving The Warehouse To Ensure That The Products You Get Are Reliable, Durable And Error-Free!
  • 【WARRANTY】: GXARTS Provides 1 Year Warranty. If There Is Any Problem With Your Product Within One Year Of Purchase, Please Send An Email To Us And We Will Return And Exchange The Product For You Immediately. Your Satisfaction Is Our Pursuit!
  • 【PACKAGE INCLUDES】: 1Pcs Throttle Cable As Picture
Bestseller No. 10
MSCRP LS Throttle Body Bypass Hose kit LS Coolant / Steam Port Crossover Hose Kits
  • Compatible with all GM LS series engines
  • Includes: 2 orings, 2 bolts, 2 coolant ports, 1 PTFE TAPE,and 1 steel braided hose .
  • Can be installed on the front or rear of the cylinder heads
  • Thread sealant NOT included
  • not compatible with FAST 102 intake manifolds
Bestseller No. 11
Chevy LS Engine Conversion Handbook: LS Engine Swaps for Muscle Cars, Street Rods, Imports, and Late-Model Cars and Trucks
  • Henderson, Shawn (Author)
  • English (Publication Language)
  • 144 Pages - 01/04/2011 (Publication Date) - HP Books (Publisher)
Bestseller No. 12
LS Swap Everything TEE SHIRT Pullover Hoodie
  • LS Swap Everything TEE SHIRT
  • 8.5 oz, Classic fit, Twill-taped neck
Bestseller No. 13
LS Swap Everything T shirt, Car Enthusiast & Mechanic
  • LS Swap Everything T Shirt this is the Perfect Car Enthusiast, Mechanict Shirt, Unique Gift for Holidays and Special Occasions. racekor, fast, speed, car, jdm, boost, boosted, v8, petrolhead, gearhead, petrol head, gear head, racing, auto, racecar
  • LS Swap shirt . Show your love for the legendary Engine with this Tee gift,
  • Lightweight, Classic fit, Double-needle sleeve and bottom hem
Bestseller No. 14
4L60E Engine Standalone Wiring Harness Compatible with 1997-2006 GM DBC LS1 Vortec Engines 4.8L 5.3L 6.0L, Add 8 x EV1 to Delphi, with 4L60E Transmission Drive by Cable, LS Swap Wire Harness
  • 【FITMENT】 It is a complete wiring harness for fuel injection system on GM 1997-2006 DBC LS1 4.8 5.3 6.0 Vortec engines with Drive by Cable throttle body, 4L60E or 4L80E (with adapter) transmissions.
  • 【High quality】Premium-quality copper core wires prevent easy corrosion, wear and deformation. The wrapped plastic material can stand high temperature to provide more durable and long-lasting use.
  • 【Easy to Install】4L60E professional engine wiring harness includes a variety of connectors in the engine, such as sensor connector, instrument panel connection, speedometer, tachometer, parking neutral, fault indicator, DLC port, etc. There is installation instruction inside for your convenience.
  • 【Package List】1 x 4L60E Engine Standalone Wiring Harness, 8 x EV1 to Delphi Adapters.
  • 【SERVICE】If you have any troubles, please feel free to contact us. We will reply within 24 hours. Thanks for your support.
Bestseller No. 15
Swap LS Engines into Chevelles & GM A-Bodies: 1964-1972
  • Bryant, Jefferson (Author)
  • English (Publication Language)
  • 146 Pages - 05/02/2017 (Publication Date) - Cartech (Publisher)

Last update on 2023-01-12 / Affiliate links / Images from Amazon Product Advertising API

How to find the best ls swap?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best ls swap for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good ls swap recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the ls swap need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for ls swap to find what you’re looking for:


In some cases, the brand of ls swap is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.


The features in any given ls swap are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.


Customer reviews about ls swap are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.


Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare ls swap quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.


Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.


The quest to find the best ls swap can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.