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Top 20 Best Motorcycle Crankcase Reviews Comparison

We all know that the best motorcycle crankcase is one of many out there. That’s why we’ve taken 66195 reviews from top experts and organized them according to our rankings for you. 

We know how hard it is to find a great motorcycle crankcase, which is why our team went through the whole research process and put up this list for you. These are just some of their favorites!

We have been exhaustive in our search for the perfect motorcycle crankcase of 2026. If quality matters most, then check this list: 

Bestseller No. 1
Sporacingrts Crank Case Splitter Separator Puller Installer Crankcase Splitter Tool Compatible with Motorcycle ATV Wheels Car Flywheels Bicycle Wheels and Pump Bearings
  • A must tool for disassembling vertically split 2 and 4 stroke crankcases.
  • Makes crankcase disassembly easy by safely pushing the crank assembly out of the case halves.
  • Includes both 6mm and 8mm mounting bolts.
  • Adjustable arms:The 360-degree adjustable arms permit it to be used on a variety of bolt patterns. This rank case splitter/separator tool will split your crack case easily without harming the components.
  • If you encounter any problems when you receive the item, please contact me in time, I will be happy to help you.
SaleBestseller No. 2
Orion Motor Tech 15 Piece Crankcase Splitter and Installer Tool Kit, Crank Case Splitter Separator Installer Puller with 360 Degree Adjustable Arms for Motorcycle Dirt Bike ATV 2 & 4 Stroke Crankcase
  • 15pc Comprehensive Tool Set: This all-in-one crank puller installer tool kit ensures easy, safe, and efficient crankcase handling, including a crankcase splitter, a crankshaft installer, three M6 & M8 bolts, two steel rods, three crankshaft adapters, and M10 & M12 screws.
  • Gentle on Your Vehicle: Our crankcase splitter tool with 3 adjustable arms provides wide compatibility with various bolt patterns, allowing you to smoothly get the crank assembly out of the case halves without damaging other components.
  • Easily Install Your Crank: This crank puller installer tool kit securely pulls the crank assembly into the crankcase, using M10 and M12 screws and crankshaft adapters for a perfect fit and hassle-free installation.
  • Universal Compatibility: Our crankcase puller splitter tool kit works with most 2-stroke and 4-stroke crankcases in motorcycles, dirt bikes, ATVs, and more, excluding YMH Raptor 660, Kawasaki Tecate 250, KTM 125/144/150.
  • Built to Withstand Tough Use: This crank case splitter separator and crank puller tool kit uses structural-grade AISI 1045 steel, carefully chrome-plated and blackened to ensure superior strength and excellent corrosion resistance.
Bestseller No. 3
Crankcase Splitter Separator & Crank Case Installer Puller Tool Compatible with Motorcycle Dirt Bike Small Engine 2 Stroke or 4 Stroke Crankcase with 360 Rotatable Arms
  • 【HIGH QUALITY】Long life-span matters, that is why our crankcase puller tool and splitter are made of heavy-duty steel construction to ensure it can work a long time
  • 【FUNCTION】The case spiller tool is an indispensable tool that safely pushing the crank assembly out of the case halves, making the job of removing the crankcase easy without harming the components
  • 【ADJUSTABLE】The 360° adjustable arm can work on many different types of bolt patterns. This case separator tool comes with center pull bolts, 8mm, and 6mm mounting bolts, which you can choose from according to your actual needs
  • 【REPLACES#】1329270001, 1177390001. The crank puller installer Tool compatible with all motorcycle dirt bike Small Engine 2 Stroke and 4 Stroke engines
  • 【24-MONTH WARRANTY】Exquisite craft, strict quality control and excellent after-sales service that is why our crankcase assembly tool worth your purchase
Bestseller No. 4
RYANSTAR RACING Motorcycle Crankcase Splitter Flywheel Puller For Automotive Dirt Bike ATV Tool For Disassembling Engine 2 or 4 Stroke Crankcases 500CC and Under, Comes 360 Degree Fully Rotatable Arms
  • 【Compatible With 】——For motorcycle wheels, car flywheels, bicycle wheels, pump bearings, generator bearings, machine bearings, etc. (not applicable to Yamaha Raptor 660, Kawasaki Tecate 250, 125 / 144/150)
  • 【Design】——Featuring heavy-duty steel construction, the crankcase splitter is a necessity for disassembling vertically split 2- and 4-stroke crankcases.The 360-degree adjustable arms permit it to be used on a variety of bolt patterns.
  • 【VARIOUS APPLICATION】——The crank puller installer fits an array of different bolt patterns, appropriate for many applications. You can apply this tool in conditions like your garage and car repair centers.
  • 【Easy to use】——By pushing the crankshaft assembly safely out of the case halves, the disassembly of the crankcase becomes easy, reducing the time spent trying to come up with a way to split your crankcase.
  • 【Accessories】——6 * Mounting bolt 18 * Install nut 2*Crankcase separator separator 1*Crank puller
Bestseller No. 5
BESTOOL Motorcycle Crankcase Splitter | Case Splitter Disassemble & Install 2/4 Stroke Engine Crankcases | Crankshaft puller Comes with 360 Degree Rotational Arms, C-Clip Adaptor, 15-Piece
  • Crank Puller & Installer Tool,Heavy-duty steel construction.
  • BESTOOL Crankcase splitter makes disassembling the crankcase simple by allowing you to safely push the crank assembly right out of the case halves.
  • Crankcase splitter & Installer tools makes installing motorcycle and ATV crankshafts much easier and more precise.
  • Safely and easily pulls crank assembly into crankcase.Includes both male and female M10 *1.25mm and M12 * 1.25mm adapters to attach to crank assembly.
  • Will not work on: YMH Raptor 660, Tecate 250, KTM 125/144/150.
Bestseller No. 6
Tusk Crankcase Splitter/Separator Tool – Adjustable Arms & 6mm & 8mm Mounting Bolts for Vertically Split 2-Stroke and 4-Stroke Crankcases
  • The Tusk crankcase splitter is a must for disassembling vertically split 2- and 4-stroke crankcases
  • It makes crankcase disassembly easy by safely pushing the crank assembly out of the case halves
  • Adjustable arms permit it to be used on a variety of bolt patterns
  • Both 8mm and 6mm mounting bolts are included
  • It makes the process of splitting a case a breeze and will work like a charm for most 2-stroke and 4-stroke vertically split crankcases
Bestseller No. 7
GZZTORES Crankcase Splitter Separator & Crank Puller Installation Tool Compatible with Motorcycle Dirt Bike for Disassembling Vertically Split 2 or 4-stroke Crankcase
  • Essential Tools: The crankcase splitter is an indispensable tool that can safely push the crankshaft assembly out of the half shell, making it easy to disassemble the crankcase without damaging the components
  • High Quality: Case splitter is made of heavy duty steel construction, sturdy and durable. We take strict quality control measures, select high-quality materials to ensure that the crankcase separator parts meet your expectation
  • Adjustable Arm: The crankcase splitter separator is equipped with adjustable arms, 360 degree adjustable arm is suitable for various situations. Adjustable arms permit it to be used on a variety of bolt patterns, appropriate for many applications
  • Point for Attention: The crank case splitter separator and crank puller installation tool is not suitable for Yamaha Raptor 660, Kawasaki Tecate 250, KTM 125 144 150. Please check the fitment before purchasing, thank you
  • Easy Installation: By pushing the crankshaft assembly securely out of the case halves, the disassembly of the crankcase becomes easy, reducing the time spent trying to come up with a way to split your crankcase
Bestseller No. 8
Bestauto Crankcase Splitter Separator Tool Motorcycle Dirt Bike ATV Crank Case
  • Rugged Construction: Featuring heavy-duty steel construction, the crankcase splitter is a necessity for disassembling vertically split 2- and 4-stroke crankcases.
  • Adjustable Arms: The 360-degree adjustable arms permit it to be used on a variety of bolt patterns. This rank case splitter/separator tool will split your crack case easily without harming the components.
  • Mounting Bolts: This crankcase splitter comes with center pulling bolts, 8mm, and 6mm mounting bolts. It will work on most 2 & 4 stroke engines that have a vertically split crankcase.
  • Easy To Use: By pushing the crankshaft assembly securely out of the case halves, the disassembly of the crankcase becomes easy, reducing the time spent trying to come up with a way to split your crankcase.
  • Various Application: The crank puller installer fits an array of different bolt patterns, appropriate for many applications. You can apply this tool in conditions like your garage and car repair centers.
SaleBestseller No. 9
Fiberfly Crankcase Splitter & Separator Tool Motorcycle Automotive Dirt Bike ATV Crank Case crank case splitter separator motorcycle crankcase splitter
  • This is a combo kit: Includes Crank Puller/Installer Tool AND Crankcase Splitter/Separator Tool
  • This is a must tool for disassembling vertically split 2 and 4-stroke crankcases
  • Includes both 6mm and 8mm mounting bolts.
  • C-clip is included, the C-clip adaptor (part # 1329270001) is required for cranks that use a C-clip to hold the primary gear on (common on many Kawasaki models)
  • Be sure to check out the detail measurements in the picture section
Bestseller No. 10
Crankcase Splitter Separator and Crank Case Puller & Installer Tool for disassembling vertically split 2 or 4-stroke crankcases Kits Set Compatible With Motorcycle Dirt Bike ATV Replace
  • Crankcase splitter is a must for disassembling vertically split 2 and 4-stroke crankcases. It makes crankcase disassembly easy by safely pushing the crank assembly out of the case halves.
  • This is a combination, Includes Crank Puller/Installer Tool AND Crankcase Splitter/Separator Tool.
  • The shell splitter is made of heavy steel, durable. The adjustable arm also allows it to be used in various situations.
  • The Crank Case Splitter Separator & Crank Puller Installation Tools will not work on Yamaha Raptor 660、Kawasaki Tecate 250、KTM 125/144/150.
  • We guarantee to provide you with excellent product quality and after-sales.please feel free to contact us.

How Do We Test Motorcycle Crankcase 

If you’re looking for an unbiased opinion on any product, we’ve got your back. Our reviews are rigorous and thorough – taking all factors into account including design, features, price-to something else that matters most in making an informed decision before purchasing one of these items!

Factors to Consider Before Purchasing Motorcycle Crankcase

What’s the point of a buying guide if you don’t know what factors to consider before purchasing products?

  • Satisfy your need
  • Features & Specifications
  • Quality & Durability
  • Brand Value
  • Customer Reviews & Ratings
  • Price
  • Customer Service

You may be wondering why you need to consider some factors about a product before purchasing. It’s because there are so many things that can go into making your decision, and knowing all of them upfront will help keep any surprises later on in life!

What’s The Best Place To Purchase Motorcycle Crankcase

Online shopping is the way of 2026, and if you want to make sure that your purchase will be an excellent one then there’s no better place than online. You’ll have access to so many more products in different shapes sizes colors flavors brands with unbeatable prices.

There are so many different options when it comes to choosing a new product, and we truly believe that you should do your research before making such an important purchase. The questions might include:

  • Should I buy a new, used or refurbished motorcycle crankcase?
  • Do you really need the high quality motorcycle crankcase there is?
  • What are must-have features for motorcycle crankcase?
  • Best time to buy a motorcycle crankcase?
  • What are the benefits of buying motorcycle crankcase?
  • Why is it critical to invest in a good, particularly the best one, in today’s market?

In our opinion, investing in a good, high-quality product will make you feel confident about your purchase. You can tell that the company put effort into making sure it was top-notch and took their time with designing everything from packaging to graphics for marketing purposes because this makes them seem more reliable than competitors who don’t invest so much money on these things (especially if they’re cheap). Plus having quality materials ensures longevity which is always nice. 

Tips For Being A Smart Online Shopper

When shopping for a product online, be sure to read the reviews before making a purchase. This can give you a good idea of what to expect from the product and can help you decide if it’s the right fit for your needs. Additionally, be sure to check the return policy and shipping times before buying anything. This way, if you’re not happy with the product, you can easily return it without any hassle. And if you need the product quickly, you’ll know that it will arrive in a timely manner.

When looking for a product, be sure to compare prices from different retailers. This way, you can be sure you’re getting the best deal possible. Additionally, be sure to read the fine print before making any purchase, as some retailers may have hidden fees or charges. By taking the time to do your research, you can be sure you’re getting the best possible deal on the product you want.

These are just a few things to keep in mind when shopping for a product. By taking the time to consider your needs and doing your research, you can be sure you’re getting the best possible product for your needs. And if you have any questions, be sure to contact customer service or the retailer before making your purchase.

FAQs About Best Motorcycle Crankcase

What is More Important: a Good Product Or a Good After-sales Service?

When it comes to choosing a product, many people prioritize the quality of the product itself. However, after-sales service can be just as important, especially if something goes wrong with the product. So when it comes to choosing a product, it’s important to weigh both factors and decide which is more important to you. If quality is your main concern, be sure to choose a product that comes from a reputable brand and has good reviews. However, if you’re more concerned with after-sales service, be sure to choose a product from a company that offers excellent customer service. 

How to Save Money When Buying Online? 

When shopping for a motorcycle crankcase online, there are a few things you can do to save money. First, be sure to compare prices from different retailers before making a purchase. This way, you can be sure you’re getting the best deal possible. Additionally, be sure to read the fine print before making any purchase, as some retailers may have hidden fees or charges. By taking the time to do your research, you can be sure you’re getting the best possible deal on the product you want.

Conclusion

We’re always looking to improve the way in which we give you access, so be sure not miss out on all of our great updates by visiting us online right now.

We’re here for you. We’ll help answer any questions or concerns about the product as long as they don’t involve technical details like how it works in a general sense! If there’s anything else on your mind, please let us know because someone will be happy to assist immediately-we want this process easy and breezy.

As a prospective buyer, it’s important that you research the product thoroughly before purchasing. There are many online forums where people can share their knowledge and experiences with different products in order to help guide your decision on what is best for yourself.

With our guide, you can find the best motorcycle crankcase available on Amazon. We make use of Big Data and AI data to compile this list so it is highly accurate.

The process of creating this content was challenging, but our team persevered through it to bring you the best possible results. We read user reviews and looked at what buyers think about each product so that your buying experience will be satisfying.

 

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