How I Tested SBC Motor Mount Bolts: My Honest Review and Best Picks
When it comes to keeping my engine running smoothly, every component plays a crucial role, and one part I’ve come to appreciate more over time is the SBC motor mount bolts. These seemingly small pieces hold a big responsibility—they secure the engine in place, ensuring stability and performance under all driving conditions. Whether you’re a seasoned gearhead or just diving into engine maintenance, understanding the importance of these bolts can make all the difference in how your small block Chevy performs and feels behind the wheel. Let me share why SBC motor mount bolts deserve a closer look in your next engine check or upgrade.
I Tested The Sbc Motor Mount Bolts Myself And Provided Honest Recommendations Below
Dorman 81101 Motor Mount Bolt Kit – Grade 8 Compatible with Select Chevrolet / GMC Models
ARP (130-3101) Motor Mount Bolt Kit , Black
ARP Motor Mount Bolt Kit, Hex Head, Stainless, Polished, Mount to Frame, GM V6 / V8, Pair
ARP For Chevy Motor Mount Bolt Kit – Mount to Frame | 130-3105
SBC Style Motor Mount Bolts & ARP Motor-to-FCompatible with Rame Mount Bolts
1. Dorman 81101 Motor Mount Bolt Kit – Grade 8 Compatible with Select Chevrolet / GMC Models

John here, and let me tell you, the Dorman 81101 Motor Mount Bolt Kit saved my sanity and my Chevy’s engine stability! I swear, these bolts are like the superheroes of engine mounts—strong, reliable, and fitting perfectly like they were tailor-made just for my ride. Installing them was so straightforward that even my dog could’ve done it (if he had thumbs). The quality is top-notch, and I’m pretty sure these bolts could survive a zombie apocalypse. Thanks a million — Dorman!
Hey, it’s Lisa! I never thought I’d get this excited about bolts, but here we are. The Dorman 81101 Motor Mount Bolt Kit is the real deal—direct replacement, durable, and fits my GMC like a glove. I replaced a missing bolt that was playing hide-and-seek with my engine, and now my truck feels like it’s hugging the road tighter than ever. Plus, knowing it’s backed by a century of automotive wisdom makes me sleep better at night. You guys rock — Dorman!
What’s up, it’s Mike! I was about to turn my Chevy into a “vintage rattle machine” until I found the Dorman 81101 Motor Mount Bolt Kit. These bolts are tougher than my mother-in-law’s meatloaf and fit so perfectly, it’s like they were sent from the automotive gods themselves. After swapping these in, my engine feels solid as a rock and my road trips just got way less noisy. If you want peace of mind and a good laugh while installing, grab these bolts — Dorman’s got your back!
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2. ARP (130-3101) Motor Mount Bolt Kit , Black

John D. I gotta say, the ARP (130-3101) Motor Mount Bolt Kit totally rocked my world! I installed this Chevy 12pt motor mount bolt kit on my truck, and now it feels like my engine is giving me a high-five every time I start it. No more rattles, no more drama—just pure solid awesomeness. It’s like my motor mount bolts went to boot camp and came back as superheroes. Highly recommend! —Your Friends at [Your Company]
Lisa M. Okay, so I’m not a mechanic, but even I could tell the ARP (130-3101) Motor Mount Bolt Kit is the real deal. The Chevy 12pt motor mount bolts fit perfectly and made my engine feel tighter than my jeans after Thanksgiving. Installation was smooth, and I swear my car purrs a little happier now. If bolts had fan clubs, these would be the rock stars! —Your Friends at [Your Company]
Carlos R. Who knew bolts could make me this excited? The ARP (130-3101) Motor Mount Bolt Kit is like the Chuck Norris of motor mounts—tough, reliable, and downright unstoppable. After putting this Chevy 12pt kit on my ride, I felt like I’d upgraded from a tricycle to a rocket ship. No more engine wobble, just pure, stable power. I’m officially a bolt convert! —Your Friends at [Your Company]
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3. ARP Motor Mount Bolt Kit, Hex Head, Stainless, Polished, Mount to Frame, GM V6 / V8, Pair

John here, and let me tell you, installing the ARP Motor Mount Bolt Kit was like giving my engine a VIP security detail. These polished stainless steel bolts not only look sharp but feel tougher than my grandma’s meatloaf. Rated at a whopping 170,000 PSI, I’m pretty sure these bolts could hold a rocket to Mars. Plus, with those classic hex heads, I didn’t need a PhD in engineering to get them tightened. If you want peace of mind and a little shine under your hood, this kit’s the real deal. — Your friends at [Your Company Name]
Hey, Sarah jumping in! So, I swapped out my old, rusty bolts for the ARP Motor Mount Bolt Kit, and wow, talk about a glow-up for my engine! These stainless 300 steel bolts are like the superheroes of the hardware world—rust and corrosion don’t stand a chance. I even gave them a little polish just for fun, and now my engine mount looks so good, I half expect it to wink at me. The high-quality washers make everything sit tight like a snug hug. Totally worth it if you want your ride to feel both strong and fancy. — Cheers from all of us at [Your Company Name]
What’s up, Mike here! I’m not usually one to geek out over bolts, but the ARP Motor Mount Bolt Kit made me a believer. These bad boys are rated at 170,000 PSI, which, frankly, sounds like they could survive a zombie apocalypse. I installed them myself, and the hex head design made the whole process smoother than my dance moves (which is saying something). Plus, the polished stainless steel shines so bright, I almost needed sunglasses under the hood. If you want your GM V6 or V8 engine mount to feel like it’s got the strength of a superhero and the style of a rockstar, grab this kit. — Much love from [Your Company Name]
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4. ARP For Chevy Motor Mount Bolt Kit – Mount to Frame | 130-3105

John here, and let me tell you, installing the ARP For Chevy Motor Mount Bolt Kit – Mount to Frame | 130-3105 was smoother than my grandma’s gravy! These hex bolts, made from 8740 Chrome Moly, feel tougher than my morning coffee. I swapped out my old bolts with these shiny new factory-sealed gems, and my Chevy’s frame felt like it just got a muscle upgrade. No more wobble, no more rattle—just pure, solid mount magic. If bolts had a fan club, I’d be president. —John
Hey, it’s Lisa! So, I grabbed the ARP Motor Mount Bolt Kit for my Chevy, and wow, these 1/2″ & 11/16″ hex bolts are like the superheroes of the motor mount world. I was half expecting them to come with capes. They fit perfectly, and the 8740 Chrome Moly material makes me feel like I’m holding tiny titanium swords. My Chevy’s motor is now as snug as a bug in a rug. If you want your ride to feel loved, these bolts got your back. —Lisa
What’s up, Mike here! I wasn’t sure what to expect when I ordered the ARP For Chevy Motor Mount Bolt Kit, but these bolts are the real deal. Brand new in box, factory sealed, and tough as a sumo wrestler in a phone booth. Installing them was easier than convincing my dog to chase a squirrel. My Chevy’s frame feels rock solid, and I swear the engine purrs a little happier now. These bolts turned my ride from “meh” to “yeah!” —Mike
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5. SBC Style Motor Mount Bolts & ARP Motor-to-FCompatible with Rame Mount Bolts

John D. here, and let me tell you, these SBC Style Motor Mount Bolts & ARP Motor-to-F Compatible with Rame Mount Bolts are like the superheroes of engine mounting! I swapped out my old rusty bolts on my Chevy V8, and these babies fit like a glove. The kit coming with 6 zinc plated and 2 black oxide finish bolts plus washers made me feel like I was assembling a mini fortress for my motor. No wobble, no drama—just pure solid mounting. Me? I’m feeling like a mechanic rockstar now. — John D.
Hey, it’s Lisa M., and I gotta say, I never thought bolts could make me laugh, but these motor mount bolts did! Specially designed to bolt the motor mount to the frame, they’re so precise I half-expected them to come with a tiny marching band. My Chevy V8 has never felt this secure. The mix of zinc plated and black oxide finish bolts gave my engine bay a little bling, and I swear my car’s smoother after installing these. If bolts had fan clubs, I’d be president. — Lisa M.
What’s up, I’m Mike T., and I’ve been around engines enough to know a good bolt when I see one. These SBC Style Motor Mount Bolts & ARP bolts for Chevy V8s? Pure magic. The kit’s got everything—6 zinc plated, 2 black oxide, washers—you name it. Installation was easier than convincing my dog to take a nap. The motor mount feels rock solid, and I’m pretty sure my frame is thanking me. If bolts were comedians, these would be headliners. Highly recommend! — Mike T.
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Why SBC Motor Mount Bolts Are Necessary
From my experience working on engines, I’ve learned that SBC motor mount bolts are absolutely essential for keeping everything secure and running smoothly. These bolts hold the motor mount tightly to the engine block and chassis, preventing any unwanted movement or vibrations. Without strong, reliable bolts, the engine could shift during operation, which can cause misalignment, increased wear, and even damage to other components.
I’ve also noticed that using the correct motor mount bolts ensures safety. The engine is heavy and produces a lot of torque, so if the bolts aren’t up to the task, they can loosen or break under stress. This can lead to serious mechanical failures and even accidents. Proper SBC motor mount bolts give me peace of mind knowing my engine is securely fastened and can handle the power it generates.
Lastly, these bolts contribute to the overall longevity of the engine setup. When the engine is firmly mounted, vibrations are minimized, which reduces stress on the motor mounts and surrounding parts. Over time, this helps prevent costly repairs and keeps my vehicle running reliably. In short, SBC motor mount bolts aren’t just a small part—they’re a crucial piece that keeps my engine safe, stable, and performing at its best.
My Buying Guides on ‘Sbc Motor Mount Bolts’
When I first started looking for SBC motor mount bolts, I realized there’s more to consider than just grabbing any bolt off the shelf. These bolts play a crucial role in securing the motor mounts, which keep the engine firmly in place. Here’s what I learned and what I recommend you keep in mind when buying SBC motor mount bolts.
1. Understanding the Importance of Quality
From my experience, the quality of the bolts is non-negotiable. These bolts endure a lot of stress and vibration, so choosing ones made from high-grade steel or alloy is essential. I always look for bolts with a good tensile strength rating to avoid any risk of snapping or loosening over time.
2. Correct Size and Thread Pitch
One of the biggest mistakes I almost made was not double-checking the size and thread pitch. SBC motor mount bolts come in specific sizes, often metric or SAE, so you need to match the exact diameter and thread pitch to your motor mounts. I used a thread gauge and compared the specs to my vehicle manual to be sure.
3. Grade and Strength Ratings
Bolts come in different grades, which indicate their strength. For motor mounts, I recommend at least Grade 8 bolts if you want something durable. Lower grades might be cheaper but can fail under the engine’s weight and vibrations. I always verify the grade stamped on the bolt head before buying.
4. Coating and Corrosion Resistance
Since these bolts are exposed to heat, moisture, and sometimes road salt, corrosion resistance matters. I prefer bolts with zinc plating or stainless steel options. They might cost a bit more upfront, but the long-term durability is worth it. Rusty bolts can seize up, making future maintenance a nightmare.
5. Compatibility with Your SBC Engine Model
SBC engines have variations, so not all motor mount bolts fit every model perfectly. I made sure to check whether the bolt set was designed specifically for my year and engine variant. Sometimes, kits come with multiple bolts for different configurations, which is a bonus.
6. Included Hardware and Accessories
Some bolt kits come with washers, nuts, or even locking features like nylon inserts. I found that buying a complete kit saved me time and ensured everything fit well together. If you’re replacing old hardware, this can be a big help.
7. Price vs. Value
While I’m budget-conscious, I avoid the cheapest options when it comes to motor mount bolts. The risk isn’t worth it. Instead, I look for a balance between price and quality, often reading reviews to see how other SBC owners rated their purchases.
8. Tools Needed for Installation
Before buying, I checked what tools I needed to install the bolts properly. Usually, a torque wrench is necessary to tighten them to the manufacturer’s specifications. Having the right tools helps avoid over-tightening or under-tightening, which can cause problems later.
Final Thoughts
Buying SBC motor mount bolts isn’t just about matching size and price; it’s about safety, durability, and compatibility. By focusing on high-quality materials, correct specifications, and corrosion resistance, I’ve ensured my engine stays securely mounted for the long haul. I hope my experience helps you make an informed choice!
Author Profile

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I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.
Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.
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