Click to zoom in
SKU: 300.2001J
2011-2021 Jeep Grand Cherokee Billet Adjustable Rear Arms
Jeep Grand Cherokee arms engineered for unmatched performance, durability, and precision. Designed specifically for 2011-2021 models, these rear arms outshine all competitors, drawing on cutting-edge technology used by GRAND-AM racing teams. If you’re seeking the best solution for alignment tuning, stability, and long-lasting reliability, this is the definitive choice for your Jeep.
Unlike standard aftermarket options with fragile threaded adjustments, our arms feature innovative adjustment tabs—a race-proven design that eliminates axial loading issues and ensures superior durability. Precision-machined from solid 6061 billet aluminum, each arm is paired with laser-cut, plated steel tabs for an exact fit, delivering unrivaled strength and corrosion resistance. No other product on the market matches this level of craftsmanship or engineering sophistication.
- Unmatched Alignment Precision: Easily adjust camber by swapping tabs with different offsets, giving you complete control to optimize your Jeep’s alignment for street, track, or off-road performance. These arms fit seamlessly in the OEM space, ensuring a hassle-free upgrade.
- Minimized Deflection for Superior Handling: While stock bushings protrude ½ inch per side and flex under load, our arms are machined to a precise 1/8-inch protrusion and equipped with 85 Durometer polyurethane bushings. This reduces deflection, controls oscillation, and enhances steering response, outperforming softer OEM and competitor bushings.
- Race-Inspired Durability: Built to withstand extreme conditions, these arms undergo Finite Element Analysis (FEA) by Stress Engineering, a global leader in structural optimization. FEA ensures every component is engineered for maximum strength and reliability, making these arms the go-to choice for performance enthusiasts.
- 100% Made in the USA: Crafted with pride, every arm reflects American quality and precision, setting a standard that imported alternatives can’t match.
Performance That Outclasses the Competition
Competitor arms rely on outdated threaded designs that wear out quickly and lack the precision needed for high-performance driving. Our Billet Adjustable Rear Arms leverage GRAND-AM LC race car technology, offering a robust, tab-based adjustment system that’s both user-friendly and built to last. Whether you’re fine-tuning for aggressive cornering or stabilizing your Jeep for heavy off-road use, these arms deliver predictable, race-ready handling that no other product can rival.
Installation Made Simple
Installation is straightforward, with detailed notes available here (#). To ensure a silent, smooth ride, apply the included silicone lube to the bushings before installation—preventing the squeaking common with unlubed Energy Suspension bushings. For additional lube, click here (#). These arms are designed to integrate seamlessly with your Jeep’s existing setup, making them the easiest high-performance upgrade you’ll ever install.
Engineered with Finite Element Analysis (FEA)
Our arms are optimized using Finite Element Analysis (FEA), the gold standard in engineering across automotive, aerospace, and manufacturing industries. FEA breaks down complex structural challenges into manageable elements, ensuring every arm is designed for peak performance under real-world stresses. Backed by Stress Engineering’s world-class expertise, our FEA process minimizes errors and guarantees reliability, making these arms the most thoroughly tested option available.
Shipping and Availability
- US Shipping: Fast and reliable—see our full shipping policies (#).
- International: We ship to your US-based forwarder for global accessibility.
Extra Silicone Lube can be found HERE
Installation
Click Here For Installation Notes
We are always willing to ship inside the USA to your forwarder. Please click Here for our shipping policies.
Read More
Alignment Components
Welcome to our exclusive Alignment Components collection, where precision meets quality. This curated group of products has been meticulously selected to enhance your projects and ensure optimal performance. Ideal for engineers, hobbyists, and DIY enthusiasts, our alignment components offer reliable solutions for various applications, from mechanical assemblies to electronic setups. Why Choose Our Alignment Components? Our collection showcases a diverse range of alignment components that stand out for their: Durability: Built to withstand wear and tear, ensuring long-lasting use. Precision: Designed for accurate alignment, enhancing overall efficiency. Versatility: Suitable for multiple projects, from simplicity to complexity. Explore Our Range Within our Alignment Components collection, you will find: Alignment pins and blocks Mounting brackets and fixtures Guide rails and supports Customizable options for specific needs Enhance Your Projects Today Each product in our ... View Our Alignment Components Products...
Black Ops Auto Works
Welcome to the Black Ops Auto Works collection, where quality meets innovation in the automotive industry. Our exclusive range of auto parts, custom designed and crafted in the USA. Each component is meticulously engineered to ensure the highest levels of durability and performance, tailored to meet the unique specifications of our customers. Quality Craftsmanship At Black Ops Auto Works, we understand that every vehicle is unique. That’s why our experienced team collaborates closely with customers to shape products that not only fit perfectly but are also built to withstand the rigors of daily use. Utilizing advanced technology and state-of-the-art equipment, we commit to providing auto parts that exceed expectations in both quality and functionality. Exceptional Customer Service Our dedication to excellence goes beyond our products. We take pride in offering exceptional customer service and support. Whether you have questions about our custom auto parts or need assistance with you... View Our Black Ops Auto Works Products...
Control Arms
Welcome to our Control Arms collection, where you will find an extensive selection of high-quality control arms designed to enhance your vehicle's performance. Whether you're looking to upgrade your suspension system or replace worn-out parts, our curated collection offers the perfect solutions for your automotive needs. Each product in this collection has been carefully selected to ensure durability, reliability, and optimal handling for a smooth driving experience. Why Choose Our Control Arms? Our Control Arms collection features products that are engineered to meet or exceed OEM specifications, ensuring a perfect fit for your vehicle. With a focus on quality and performance, you can trust that our control arms will provide: Improved Stability: Enhance your vehicle's handling and stability during turns and braking. Durability: Built from high-strength materials to withstand tough driving conditions. Easy Installation: Designed for a hassle-free installation process, often requ... View Our Control Arms Products...
Jeep Grand Cherokee Parts and Accessories
WL (2021+), WK2 (2011–2021), WK (2005–2010), SRT & Trackhawk Build a Jeep Grand Cherokee that fits your goals and your budget. Our Jeep Grand Cherokee parts & accessories collection brings together verified-fit upgrades for WL, WK2, WK, SRT & Trackhawk models so you can choose exactly how far you want to take your build. WL – 2021–Present (2-row and 3-row models) WK2 – 2011–2021 (including SRT 2012–2021 and Trackhawk 2018–2021) WK – 2005–2010 (including SRT8) Choose Your Upgrade Path: Performance vs Budget Performance Build Path: Focus on handling, power, and track-ready control with lowering springs, suspension packages & control arms, high-flow intakes, exhaust systems, and Mopar performance parts from our Mopar Parts & Accessories collection. Budget-Friendly Build Path: Start with high-impact, lower-cost upgrades like exterior parts & accessories, spoilers & wings, simple bolt-on dress-up pieces, and basic suspension tweaks that improve stance... View Our Jeep Grand Cherokee Parts and Accessories Products...
Jeep Grand Cherokee Trackhawk Parts and Accessories
Unlock the full potential of your Jeep Grand Cherokee Trackhawk with purpose-built performance parts and carbon fiber upgrades from Black Ops Auto Works. From hard-hitting power mods to race-proven suspension and aero, every component in this collection is engineered for the 6.2L supercharged HEMI to deliver faster launches, harder pulls, and track-ready control. Since 2006, our team has been designing and building premium carbon fiber components and performance upgrades that balance lightweight construction, durability, and aggressive styling for Jeep owners who actually drive their builds. Track-Focused Upgrades for Your Trackhawk Whether you’re chasing better 60-foot times, more mid-range torque, or sharper turn-in on your favorite back road, this collection brings together the core parts serious Trackhawk owners start with: Carbon Fiber Hoods & Aero – Drop front-end weight and improve cooling with options like our Jeep Grand Cherokee Carbon Fiber Sniper Hood and other sig... View Our Jeep Grand Cherokee Trackhawk Parts and Accessories Products...
Mopar Parts & Accessories
Welcome to our extensive collection of Mopar Parts & Accessories, the official brand for car parts made by FIAT Chrysler Automobiles. Whether you're looking to enhance the style, performance, or functionality of your vehicle, we've got you covered! Why Choose Mopar? Quality Assurance: Genuine Mopar parts are designed specifically for Chrysler, Dodge, Jeep, Ram, and FIAT vehicles, ensuring the right fit and superior quality. Customization: Find a wide range of accessories and performance parts to personalize your ride to suit your style and needs. Trustworthy Brand: Mopar is a blend of “motor” and “parts,” representing reliability in the automotive industry. Explore Our Collection Our giant catalog features: Performance Parts Interior Accessories Exterior Accessories Replacement Parts Maintenance Essentials Get Started Today! Discover the right Mopar Parts & Accessories for your vehicle today. Whether you are performing routine maintenance or looking to upgrade your ... View Our Mopar Parts & Accessories Products...
Shopping
Welcome to our Shopping collection for auto parts and accessories! Dive into a world of curated products designed to elevate your shopping experience for your vehicle. Whether you're looking for essential replacement parts, stylish accessories, or unique upgrades, this collection has something for every car enthusiast. What You Will Discover Auto Parts: Explore a wide range of essential parts for your vehicle, from brakes to batteries, ensuring your car runs smoothly. Accessories: Find stylish and functional accessories, including floor mats, seat covers, and custom decals that shine. Tools & Equipment: Stay equipped with the latest tools and equipment that make maintenance and repairs easy and efficient. Performance Enhancements: Discover parts and accessories that boost your vehicle's performance, from exhaust systems to air filters. Care & Maintenance Products: Browse high-quality cleaning and maintenance products to keep your car looking and performing its best. ... View Our Shopping Products...
Special: FREE Shipping
Welcome to our Special: FREE Shipping collection! We have curated a selection of high-quality products that come with the added benefit of FREE Standard Shipping. Enjoy shopping from the comfort of your home without worrying about extra shipping costs! Why Choose Our FREE Shipping Collection? Cost-Effective: Save money on your car parts with no shipping fees! Wide Selection: Explore various automotive categories of products tailored to your needs. Convenience: Shop online and have your items delivered right to your door. Quality Assurance: Each product in this collection meets our high standards. Featured Categories Electronics Body Componets Wheels & Tires Exaus componets How to Take Advantage of FREE Shipping? Browse our Special: FREE Shipping collection. Select the items you wish to purchase. Proceed to checkout and enjoy FREE Standard Shipping on your order! Don’t Miss Out! Shop our Special: FREE Shipping collection today and enjoy a seamless shopping experi... View Our Special: FREE Shipping Products...