Best Chassis I-Beam Parts of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 10, 2026

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Chassis I-Beam Parts are essential components of a vehicle's suspension system. These parts are designed to support the weight of the vehicle and provide stability and control during driving. They are commonly made of high-strength steel and come in various sizes and shapes to fit different types of vehicles. Some of the most common chassis I-beam parts include cross members, frame rails, and axle beams. These parts are critical to the overall performance of a vehicle, and regular maintenance and replacement are necessary to ensure safe and efficient operation.

At a Glance: Our Top Picks

Dorman 526-017 Driver Side Beam Axle Cover #TOP 1
Dorman 526-017 Driver Side Beam Axle
ftb score rating icon 9.8
YHTAUTO Rear Axle Beam Support for VW Beetle 1998-2010 Cover #TOP 2
YHTAUTO Rear Axle Beam Support for VW Beetle 1998-2010
ftb score rating icon 9.7
Mevotech I-Beam Axle Pivot Bushing - MK8620 Cover #TOP 3
Mevotech I-Beam Axle Pivot Bushing - MK8620
ftb score rating icon 9.5

Top 10 Chassis I-Beam Parts

#TOP 1

Dorman 526-017 Driver Side Beam Axle

526-017
Dorman 526-017 Driver Side Beam Axle Cover
Dorman 526-017 Driver Side Beam Axle Compatible with Select Ford Models

The Dorman Beam Axle is a direct replacement part designed to fit and perform just like the original axle on select Ford models, making installation straightforward and worry-free. It restores the proper support for your vehicle’s front or rear wheels, ensuring your suspension works smoothly whether it’s a single or multi-piece beam setup. Built with durable materials and tested to high standards, this axle offers reliable performance you can count on. Plus, it comes from a trusted brand with over a century of automotive expertise, giving you confidence in its quality and durability.

What We Like
Direct fit replacement
Restores suspension support
Durable construction
Trusted brand quality
#TOP 2

YHTAUTO Rear Axle Beam Support for VW Beetle 1998-2010

YHTFAES0028
YHTAUTO Rear Axle Beam Support for VW Beetle 1998-2010 Cover
YHTAUTO Rear Axle Beam Support Subframe Replacement for Volkswagen Beetle 1998-2010, Beam Complete Rear Suspension Crossmember

The YHTAUTO Beetle Rear Beam is designed to fit Volkswagen Beetle models from 1998 to 2010, making it a reliable replacement for your vehicle’s rear suspension crossmember. This part helps reduce noise, vibration, and harshness, so you can enjoy a smoother and quieter ride. Made from high-quality steel, it offers strong structural support to your car’s rear end, ensuring stability and safety. The beam’s surface is treated to resist rust and corrosion, giving you long-lasting durability. Plus, it’s built for easy installation, saving you time and effort when replacing a damaged subframe.

What We Like
Wide vehicle compatibility
Noise and vibration reduction
Durable steel construction
Rust and corrosion resistant
Easy installation
#TOP 3

Mevotech I-Beam Axle Pivot Bushing - MK8620

MK8620
Mevotech I-Beam Axle Pivot Bushing - MK8620 Cover
Mevotech I-Beam Axle Pivot Bushing - MK8620

Mevotech Bushing MK8620 is a chassis I-beam part designed by Mevotech. With a package length of 15.24 centimeters, height of 4.572 centimeters, width of 8.382 centimeters, and weighing only 0.2 pounds, this product offers convenience and ease of handling. The compact size makes it easy to transport and store. The durable construction ensures reliability and longevity for your vehicle's chassis. Its lightweight design adds minimal weight to your vehicle, enhancing performance without compromising on strength.

What We Like
Compact Size
Durable Construction
Lightweight Design
#TOP 4

Part Synergy SBF 4340 Forged I-Beam Rods Set

SCA - SCA2-ICR5400-912
Part Synergy SBF 4340 Forged I-Beam Rods Set Cover
SBF 4340 Forged I-Beam Rods 5.400 | Pro Stock I-Beam | Bushed 3/8 Cap Screws 8740 Bolt Steel Set of 8 compatible with Small Block Ford

The Part Synergy I-Beam Rods are designed to be a direct replacement for your engine’s original parts, making it easy to restore your vehicle without hassle. You’ll appreciate how these rods fit perfectly without needing any modifications, saving you time during installation. They’ve been thoroughly tested to ensure they deliver dependable performance and a precise fit, so you can trust they’ll work well in your engine. Plus, they’re built to handle tough daily driving and high-stress conditions, giving you confidence in their durability and strength.

What We Like
Direct replacement fit
Easy installation
Thorough quality testing
Durable for high stress
#TOP 5

JEGS 4-Link Frame Brackets Mild Steel

889944072133
JEGS 4-Link Frame Brackets Mild Steel Cover
JEGS 4-Link Frame Brackets | 2 Per Package | Made In USA | 1/4 “ Thick Mild Steel | 5/8 in. Mounting Holes | 11 in. L x 5 in. W | 635 in. I.D. Holes | 1 in. Center To Center Hole Spacing

The JEGS 4-Link Brackets are made from thick 1/4 inch steel plate, ensuring strong and durable support for your vehicle's chassis. Their precise laser-cut design means you get exact measurements, which helps in easy and accurate installation. Measuring 5 inches wide and 11 inches long, these brackets provide a solid fit for your frame setup. With two brackets per package, you get the convenience of having what you need right away. These features make the JEGS 4-Link Brackets a reliable choice for anyone looking to enhance their vehicle’s chassis with quality parts.

What We Like
Durable 1/4-inch steel
Precision laser cutting
Accurate 5x11 inch size
Two brackets per pack
#TOP 6

Generic GM Weld On C-Notch 1999-2006

Generic
IHC-GM9906-WCN
Generic GM Weld On C-Notch 1999-2006 Cover
1999-2006 (2007 Classic) GM Weld ON C-Notch

The Generic GM C-Notch is designed for vehicles from 1999 to 2006, including the 2007 Classic model. This chassis I-beam part is built to be welded onto your vehicle, providing a sturdy modification to your frame. Installation is straightforward, so you won’t have to spend extra time or effort getting it fitted. By choosing this product, you benefit from a reliable upgrade that enhances your vehicle’s structural support, making it easier and more convenient to improve your chassis setup without hassle.

What We Like
Easy installation
Durable weld-on design
Compatible with 1999-2006 GM models
Enhances chassis strength
#TOP 7

EMPI Beam Mounting Brackets

17-2648-0
EMPI Beam Mounting Brackets Cover
Mounting Brackets for Beam by EMPI

The EMPI Mounting Brackets are designed to securely attach the front end of a beam to your vehicle’s chassis or frame head, providing a solid connection point essential for stability. These brackets are made to fit both aftermarket beams and stock king-pin beams, giving you flexibility regardless of the beam type you use. Keep in mind, installation requires welding, so you’ll need the proper tools or professional help to ensure a strong, durable fit. Overall, these brackets offer a reliable and versatile solution for mounting beams to your vehicle's frame.

What We Like
Secure beam-to-chassis connection
Compatible with various beams
Durable welded installation
#TOP 8

Generic Severe Duty I-Beam Caster

Generic
B1SD
Muticolor
Generic Severe Duty I-Beam Caster Cover
Severe Duty, Straight Back, w/I-Beam Crossmember

The Generic Severe Duty Caster is built tough with high-quality materials like steel and polyurethane, making it perfect for heavy use and carrying heavy loads without wearing out quickly. It comes in different weight capacities, so you can choose one that fits your specific needs, whether it's for light or heavy-duty tasks. You’ll also find options for both swivel casters, which make it easy to move things around in tight spaces, and fixed casters, which keep your equipment moving straight and steady. Some models even include brakes, so you can lock the wheels in place when you need extra stability and safety.

What We Like
Heavy-duty materials
Varied weight capacities
Swivel and fixed options
Built-in braking system
#TOP 9

UMI Performance 4055 Frame Repair Kit

4055
Plain
Stock
UMI Performance 4055 Frame Repair Kit Cover
UMI Performance 4055 Frame Repair Kit

The UMI Frame Repair Kit is a 14-piece set designed to help you restore your vehicle’s frame to its original strength and shape. This kit provides sturdy patches with precisely sized holes, making it easier to weld and repair damaged areas. The parts are laser-cut from 1/8-inch thick steel, ensuring durability and a perfect fit. Keep in mind, cutting and welding are required to install the kit, so some mechanical skills and tools are needed. Made in the USA, this kit is a reliable choice if you want to bring your frame back to like-new condition.

What We Like
Complete 14-piece kit
Precise laser-cut parts
Strong 1/8" thick steel
Restores frame strength
#TOP 10

Competition Engineering C3410 4-Link Chassis Bracket

Competition Engineering C3410 4-Link Chassis Bracket Cover
Competition Engineering C3410 4-Link Chassis Bracket - Pack of 2

The Competition Engineering Chassis Bracket is designed to provide sturdy support for your vehicle’s 4-link suspension setup. Its compact size, measuring about 14.3 by 7 by 3.5 inches, makes it easy to fit and install in most chassis configurations. Weighing just over 3 pounds, it adds minimal extra weight to your vehicle, helping maintain performance. Manufactured in China, this bracket offers a reliable and cost-effective option for enhancing your vehicle’s suspension system. Whether you’re upgrading or replacing parts, this bracket is a practical choice to improve chassis stability.

What We Like
Compact size
Lightweight design
Reliable build
Cost-effective
Buying Guide Image
Editor's Notes

During our chassis i-beam part research, we found 33 chassis i-beam part products and shortlisted 10 quality products. We collected and analyzed 3,075 customer reviews through our big data system to write the chassis i-beam parts list. We found that most customers choose chassis i-beam parts with an average price of $117.19.

The chassis i-beam parts are available for purchase. We have researched hundreds of brands and picked the top brands of chassis i-beam parts, including Dorman, YHTAUTO, Mevotech, Part Synergy, JEGS. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Robert Reyes Avatar

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.