Best Premium Motor Performance Engine Mounts in 2026
Daisy
Last Updated: Feb 6, 2026
Daisy
Last Updated: Feb 6, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| RD Parts | 9.78 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Country of Origin : United States
High performance
Professional products
Hyper-Flex replacement polyurethane components stand up well to contaminants that often destroy rubber
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OnePrime Direct | 9.70 | ✅ | ✅ | ✅ |
The motor mounts replace GM OEM part #3990914 used on most small block Chevy's from 1958-1972. They measures 2 1/2" inside the ears and 1-11/16" from back of mount to center of the bolt hole.
Color: Black
Width at mounting sleeve is 2-3/8"
Mount centers: 2-5/16" x 5-1/16"
Frame surface to mounting hole center is 1"
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Moroso Motor Mount Adapter Plates GM LS-Series to SBC Mounts P/N 62555
Part number: 62555
Fit type: Vehicle Specific
Package Weight: 3.75 pounds
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| RD Parts | 9.78 | ✅ | ✅ | ✅ |
Improve the feel and handling of your truck with Precision Parts motor mounts. These mounts use heavy-duty polyurethane to hold your motor securely in place, preventing rocking even in high torque and horsepower situations. You get the alignment features of stock mounts with far greater performance and durability. Kits come with two motor mounts and high-grade fasteners. Plus, they're backed with a 1-year warranty. Get yours today.
Features: Increased Durability | Less Engine Movement | Great For High HP Applications | High Gloss Red Powder Coat Finish | 1-Year Warranty
Compatible with 2001-2010 GM 6.6L LB7 / LLY / LBZ / LMM Duramax Diesel
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Demotor Performance | 1 |
| Energy Suspn | 1 |
| Gpp | 1 |
| Moroso | 1 |
| Precision Parts | 1 |
| Umi Performance | 1 |
We've carried out a comprehensive analysis of 118 reviews on performance engine mounts, using our selection criteria to identify the best options in the automotive performance parts & accessories. Our findings reveal that most customers typically select performance engine mounts priced around $141.64, with top brands including gpp, precision parts, bull boost performance, energy suspension, trans-dapt performance, umi performance, qiilu, trans-dapt and demotor performance and scorpion performance
Our team of expert editors reviewed these high-quality items and handpicked the top 6 performance engine mounts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive performance parts & accessories category. These include rd parts, bull boost performance llc, amazon.com, shop eddies 🏁✳️🚚, ganbora and oneprime direct and ocpty .
We are dedicated to assisting our users in finding the right mounts Products based on their needs, saving them considerable time when choosing which performance engine mounts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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