Best Slotted Shims of 2026
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Slotted shims are versatile and essential tools used in various industries such as construction, manufacturing, and automotive. These thin, slotted pieces of metal or plastic are designed to fit into gaps or spaces, enabling precise adjustments and alignments. The slots allow for easy insertion and removal, making them ideal for applications where fine-tuning is necessary. Slotted shims are commonly used for leveling, aligning, and spacing purposes, providing stability and accuracy in a wide range of projects. With their practical design and reliable performance, slotted shims are indispensable tools for professionals seeking precision and efficiency.
At a Glance: Our Top Picks
Top 10 Slotted Shims
Aifukena 40 Pcs 304 Stainless Steel Slotted Shim Kit
The Aifukena Stainless Steel Shims set offers 40 precise shims made from durable 304 stainless steel, which resists rust and corrosion, ensuring long-lasting use. Its laser-cut design guarantees smooth, flat shims that fit perfectly for your projects. You'll find eight different thicknesses, each clearly marked and packaged separately, making it easy to pick the right size without confusion. The slotted design helps you fill gaps between surfaces, improving sealing and distributing pressure evenly, which extends the life of your equipment. Plus, the sturdy box protects the thinner shims during shipping, so you receive them in perfect condition.
Small Parts Stainless Steel Slotted Shim Shop Kit
The Small Parts Stainless Steel Shim Kit is a versatile assortment of shims designed to meet your specific needs. Made from a 300 series stainless steel, these shims are resistant to rust and corrosion, ensuring durability and long-lasting performance. With 10 each of eight different thicknesses ranging from 0.001" to 0.075", you'll have the right shim for any job. The 4" x 4" size and 1-1/4" slot size provide versatility and ease of use. Packaged in a sturdy chipboard box, this kit is organized and easy to store. Whether you're a professional or a DIY enthusiast, the Small Parts Stainless Steel Shim Kit is a must-have tool for precision adjustments and repairs.
Tsmhisd Universal Body Shim Assortment Kit
The Tsmhisd Body Shim Kit is perfect for car enthusiasts and professional mechanics who need precise adjustments for their vehicles. Made from high-quality zinc-plated steel, these shims resist rust and corrosion, ensuring long-lasting use. You can use them to fine-tune important parts of your car like camber, caster, and toe angles on both front and rear wheels, which helps improve your vehicle’s alignment and handling. Plus, with six popular sizes included, this kit offers versatility for different projects, making it easier for you to find the right shim for your needs.
Vnshuler 8pc 70mm Excavator Bucket Pin Shim
The Vnshuler Bucket Pin Shim is designed to fit excavator loaders with a 70mm inner diameter, 140mm outer diameter, and 3mm thickness. Made from durable polyethylene, this shim resists oil, high temperatures, and wear, ensuring long-lasting performance. You’ll find it easier to install and remove compared to metal shims, saving you time during maintenance. Plus, it reduces friction and noise, making your equipment operate more smoothly. This product helps tighten loose joints between the bucket and boom, which keeps dust out and extends the time between grease applications, ultimately protecting your machinery and improving efficiency.
OTTFF Steel Body Alignment Shim Plate 10 Pack
The OTTFF Steel Shim Plates come in a pack of 10 and are made from durable carbon steel with an electro-galvanized finish that helps resist rust and corrosion, giving you long-lasting use. Each shim measures 1-5/8" by 2" with a thickness of 5.6 mm, providing a sturdy and reliable spacer for your alignment or leveling needs. The 14 mm wide slot hole fits a 1/2" rod, making installation quick and easy. These U-shaped steel shims are designed to help you achieve precise adjustments and support in various construction or repair tasks.
Tolare 40-Piece Auto Body & Fender Alignment Shims Kit
The Tolare Auto Body Shims kit includes 40 pieces with two thickness options, giving you flexibility for various alignment needs. Made from durable metal, these shims can handle heavy loads without breaking, ensuring they last through many repairs. The special silver zinc coating protects against rust and corrosion, so you can trust them to perform well even in tough conditions. Their smart square U-shaped design spreads the force evenly, improving the shim’s strength and making installation easier without needing extra modifications. This kit is a reliable choice for adjusting your car’s body parts and wheel alignment with confidence.
Auveco 20322 Body Shim 1/8" Thick, 50 pcs
The Auveco Body Shim is a reliable choice for anyone needing quality fasteners for automotive or industrial use. With over a century of experience, Auveco has built a reputation for delivering durable fasteners that you can trust. Their extensive selection, featuring more than 10,000 types of retainers, clips, and hardware, ensures you can find exactly what you need for your repair or assembly projects. Plus, Auveco partners with top manufacturers both in the US and internationally, so you get products that meet or exceed your vehicle’s specifications. This means you can shop confidently, knowing the Body Shim will fit and perform well.
Kinetic Improvement Stainless Steel Slotted Shim Kit
The Kinetic Improvement Stainless Steel Slotted Shim Kit, also known as the Kinetic Improvement Shim Kit, is a high-quality product made in the USA. This starter kit includes 130 shims, each measuring 4" x 4" in size. The stainless steel construction ensures durability and reliability for various applications. The slotted design allows for easy adjustment and alignment, making it ideal for use in machinery, equipment, and automotive industries. With the Kinetic Improvement Shim Kit, you can easily fine-tune and level components, reducing downtime and improving overall performance. Its compact size and convenient packaging make it easy to store and transport, ensuring you have the right shim at hand whenever you need it. Whether you are a professional or a DIY enthusiast, the Kinetic Improvement Shim Kit is a must-have tool for precision adjustments and repairs.
CGLTD Stainless Steel Slotted Shim Pack Size B
The CGLTD Steel Shim Pack offers 20 high-quality stainless steel shims in a size B 3" x 3" format. These shims come in various thicknesses, allowing you to choose the perfect fit for your project, ensuring precise adjustments. Made from durable 304 stainless steel, they resist rust and corrosion, so you can rely on them for long-lasting use. Each shim has its thickness clearly marked in both inches and millimeters, making it easy for you to select the right piece quickly. The design includes rounded corners and a finger tab with a hole, providing added safety and ease when handling the shims.
CGLTD Stainless Steel Slotted Shim Pack Size A
The CGLTD Stainless Steel Shims come in a convenient pack of 20 pieces, allowing you to choose from a wide range of thicknesses to match your specific needs. Made from durable 304 stainless steel, these shims resist rust and corrosion, ensuring they last longer even in tough environments. Each shim clearly shows its thickness in both inches and millimeters, making it easy for you to pick the right one quickly. The rounded corners and finger tab with a safety hole help protect your hands while handling the shims, providing both comfort and safety during use.
Frequently Asked Questions (FAQs)
1. What are slotted shims used for?
Slotted shims are primarily used under motor feet to adjust the motor's height, allowing for accurate alignment of shafts between pumps and motors. They can also be used to level equipment during installation.
2. What are stainless steel shims used for?
Stainless steel shims are used in corrosive or humid environments to prevent corrosion and the need for frequent replacement. They are used to adjust and bring equipment back into alignment.
3. What are metal shims used for?
Metal shims are commonly used in engineering and industry to adjust for better fit or support. They are used to adjust clearances, tolerances, alignments and act as spacers to fill gaps between parts subject to wear.
4. What sizes do shims come in?
Shims come in various sizes, including A, B, C, D, E, G, and H. Each size has different dimensions and slot sizes to accommodate specific requirements.
5. What are the different types of shims?
Different types of shims include arbor shims, variable shims, slotted shims, shim rings, and shim stock. Each type serves a unique purpose in specific applications, but all are used to take up excess tolerances.
6. What is the best metal for shim?
Stainless steel is an excellent choice for shims due to its strength, hardness, and corrosion resistance. Stainless steel shim stock sheets, in particular, create durable shims that can withstand various conditions.
7. How do I know what size shims I need?
To determine the size of shims you need, you can use the equation: New shim size = (measured valve clearance – specified valve clearance) + old shim size. This formula helps calculate the appropriate shim size based on valve clearance measurements.
8. What is the maximum limit for shims?
The maximum limit for shim stack is typically six times the diameter of the largest anchor bolt. For shim stacks that are less than two times the anchor's diameter, there is no need for additional measures such as welding or installing a second anchor.
During our slotted shim research, we found 24 slotted shim products and shortlisted 10 quality products. We collected and analyzed 2,736 customer reviews through our big data system to write the slotted shims list. We found that most customers choose slotted shims with an average price of $117.16.
The slotted shims are available for purchase. We have researched hundreds of brands and picked the top brands of slotted shims, including Aifukena, Small Parts, Tsmhisd, Vnshuler, OTTFF. The seller of top 1 product has received honest feedback from 7 consumers with an average rating of 5.0.
Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.