Unleash Your Jeep's Potential with Premium Offroad Parts
A-2572-LHW, Super Bracket, Left
1987-1999 Wrangler I6 4.2L, 4.0L. Bolts to 7 existing engine block thread bosses. Commonly called the Engine Saver, it's the ideal fix for busted bosses, broken bolts. Spreading the load, it can prevent broken bosses, bolts. Grade 8 hardware. Made in USA.
In-line 6 cylinder engines in Jeep Wrangler YJ and TJ are prone to broken engine block mounting bolts and cast thread bosses on the left (driver-side). Caused by a collision, routine potholes, rough railroad crossings, or off-road excursions, this often results in the engine dropping and the fan poking a hole in the radiator and/or fan shroud.
The 'Engine Saver' solution.
The Brown Dog Offroad left (driver-side) Super Jeep Engine Bracket features seven Grade 8 or metric equivalent 10.9 bolts - four more than the originals - which significantly reduces offroad torsional forces shearing bolts or broking engine mount thread bosses. No engine block modification necessary. Ideal for fixing a motor with broken cast block bolt bosses. Depending on how you use your Jeep, these brackets can be used with either original-style motor mounts or our high-performance motor mounts/motor mount lifts.
Accommodates aftermarket headers.
Unique design accepts original style exhaust manifold or aftermarket headers by providing more space in exhaust manifold area.
Hand-crafted in the USA of 1/4" USA steel plate.
Brown Dog brackets are made of 1/4" USA steel plate. While others use 3/16" steel, we know the 1/4" USA steel plate is stronger. The parts are carefully laser cut and drilled. Then double-checked against our drawings. Then we double-weld the bracket assembly for even more strength. Next your bracket is triple-checked for fit. After polished to white, the brackets are put in our ovens. This proprietary finish has become the beacon of quality sought by Jeep owners around the world. It's the sign of a quality performance build. We team our Super Brackets with all USA Grade 8 and M10.9 hardware needed for installation. Finally, it's all carefully wrapped and packaged with a sticker and instruction tips.
Easier installation. 24/7 tech assistance.
No need for special tools to reach into small holes for bolt installation. Never a need to pull the engine. Installation is straight forward when you take your time and carefully follow installation tips. We'll email the preparation and installation tips upon request. Our phones are forwarded after hours and weekends for technical assistance. We've talked many customers who have never done this type of work through the process. You can do it. We promise we'll help.
Lipless design accepts motor mount lifts, too.
Doing a tummy-tuck, making a flat-belly, or have driveline angle issues, a motor mount lift may help you. As with all Brown Dog engine brackets, our Super Brackets feature the Brown Dog unique lipless design which eases installation of MMLs. All our e
ngine brackets accept stock-height motor mounts (MMs) or 1", 1.5" or 2" motor mount lifts (MMLs). Design will not interfere with installation of 1", 1.5", or 2" MMLs.
Just get the left or change both sides at once.
Brown Dog makes it easy. Purchase this bracket and save your engine. Or purchase both sides and prevent any possible damage in the future. If you need both sides, order part number S2572-PHW. These accept your choice of original-style or high-performance motor mounts. Or get the whole kit at once...read on.
Need high-performance motor mounts, too?
If your Jeep takes you offroad occasionally, we strongly recommend upgrading to Brown Dog high-performance motor mounts or motor mount lifts. The original mounts, designed for street driving, simply won't stand up to the torsional forces experienced offroad.
Save money. Save time. Upgrade to our Super Kit.
Upgrade to our high-performance mounts or motor mount lifts and our Super Brackets all at the same time. And never have to worry about your engine mount system again. Which kit? It's up to you. Considerations include how you drive, where you drive, how your Wrangler is configured, and your plans for the future. All Super Kits include brackets for both sides, a pair of high-performance motor mounts or motor mount lifts, and all installation hardware.
Frequently asked questions
Find answers to your commonly asked questions about Brown Dog Offroad here.
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Why is Brown Dog Offroad so popular?
Our popularity comes from decades of dedication to quality, real-world testing, and building connections with Jeep enthusiasts who demand the best jeep parts. We started with a simple mission: to design jeep parts that never let anyone down, even on the toughest trails. Inspired by offroad adventures and forged in the demanding landscapes near Phoenix, our team handcrafts every product, ensuring each jeep part offers ultimate performance and reliability. Customers trust our jeep parts because we have proven they hold up under extreme conditions and every product is engineered to last. Whether you drive a vintage Jeep or a modern model, we focus on supplying the proper jeep parts tailored to your vehicle. Our deep roots in the Jeep community and relentless pursuit of excellence keep customers coming back for the most resilient jeep parts. Additionally, our commitment to customer service sets us apart, as we don’t just sell jeep parts; we build relationships with our customers to ensure they find exactly what they need for their unique offroad adventures. Discover the difference for yourself and reach out today if you need help finding the right fit.
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Where can I buy Jeep parts online in Phoenix?
You can buy top-quality Jeep parts online right here through our website. We specialize in everything from engine mounts to offroad accessories, focusing on the needs of Phoenix Jeep enthusiasts. Our secure payment portal makes ordering simple, and our catalog is tailored to the most popular Jeep models. We ship directly to Phoenix for your convenience. Shop now or contact us with any questions about the best parts for your Jeep.
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What is the difference between Ultra-Flex rubber motor mounts and standard mounts for a Jeep?
Ultra-Flex rubber motor mounts are designed to handle more stress and movement compared to standard mounts. They offer greater vibration dampening and flexibility, which helps protect your Jeep’s engine and frame during intense offroad rides. Ultra-Flex mounts are engineered to withstand rough terrain and heavy use, making them a smart upgrade for Jeep owners focused on performance and durability. Ready to upgrade your mounts? Browse our options or ask our team for personalized recommendations.
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Which Jeep models do you offer parts for?
We craft and supply parts for the most popular Jeep models, including Jeep Wrangler YJ, Jeep Wrangler TJ, Jeep Cherokee XJ, and Jeep Comanche. Our selection includes engine mounts, brackets, performance parts, and restoration pieces, all tested for trail-worthy reliability. If you’re not sure which part fits your model, reach out to our team and we’ll guide you to the best choice for your Jeep.
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How do I replace a motor mount in my Jeep?
Replacing a motor mount involves supporting the engine, removing the old mount, and installing the new part, making sure everything is properly aligned and secure. We recommend using high-quality mounts designed for your specific Jeep model for optimal results. Our kits are engineered for straightforward installation, even for DIY enthusiasts. For guidance on choosing or installing the right motor mount, contact us before you start your project.
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What payment and shipping options do you offer?
We accept major credit cards and offer a secure online payment system for worry-free transactions. Orders can be shipped nationwide, and we work with trusted carriers to ensure your jeep parts arrive quickly and safely. You can track your order through our website and reach out to our team if you need assistance with shipping or payment questions. Visit our shop or contact us for further details.


