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UMI Performance
UMI Performance 78-88 GM G-Body Engine Side Solid Engine Mounts - 90058
UMI Performance 78-88 GM G-Body Engine Side Solid Engine Mounts - 90058
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UMI Performance
SKU:
UMI90058
|
- UPC:
- 90058
- Availability:
- Regularly stocked product
$62.00
Other UMI Performance kits for this car
Fits these vehicles
- 1978-1988 GM G-Body
Part details
- Part number
- UMI90058
- Manufacturer part number
- 90058
- UPC
- 90058
- Brand
- UMI Performance
- Prop 65
- ⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov
- Instructions
- Installation instructions (PDF)
Installation guide (from UMI Performance)
Hosted by UMI Performance. Follow the maker's instructions and torque specs.
- Box size:
- 4.50 × 4.40 × 11.80 (in)
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Out of stock
UMI Performance 74-92 GM F-Body GM G-Body Frame Side Solid Engine Mounts - 90051
$80.00Free Shipping
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The P/N 0058 heavy duty engine mounts for GM G-Body cars takes the place of the heavy factory clamshell mount. It places the Small Block Chevy in exact factory location and uses our popular P/N 90051 solid motor mounts or can be used with the factory rubber mounts. Tough 3/16” laser cut brackets and Grade 8 hardware can handle as much horsepower as you can throw at them. When used with P/N 90051, solid engine mounts improve responsiveness and help prevent engine movement, which can help in tight packaging situations (large header primaries, turbos, etc). Solid engine mounts work best in racing applications and may contribute to increased Noise, Vibration and Harshness. Available in gloss black powder coat. These engine mounts are proudly used on UMI’s G-Body test car, 1979 Monte Carlo “Green Machine”. 100% manufactured, tested and raced out of Philipsburg, PA – USA. Note: Heavy duty engine mounts may not work with Oldsmobile or Pontiac engines.
- LTL:
- N
- MPN:
- 90058
- Proposition 65:
- Y
- Special Order:
- N
- Clearance Item:
- N
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UMI Performance
UMI Performance 78-88 GM G-Body Engine Side Solid Engine Mounts - 90058
UMI Performance 78-88 GM G-Body Engine Side Solid Engine Mounts - 90058 FAQ
It is listed for: 1978-1988 GM G-Body. Pick your vehicle on this page to check your exact year and trim.
The maker's installation guide is on this page — see Installation guide under the part details for the step-by-step and the torque figures. Work on level ground with the car properly supported, and torque every fastener to the maker's figure. If the job is beyond your tools, any shop that does this kind of work can fit it.
What's in the box above lists what the maker includes when we have it, and the maker's guide names any tools or extra parts.
Many parts are bolt-on jobs with hand tools; the maker's guide on this page shows the steps and the torque figures. If it is beyond your tools, a shop can fit it.
Check the vehicle list above against your exact year and trim before ordering. If something is off, call or text us at 813-535-5801 and we will sort it out.
Yes — monthly options show right under the Add to Cart button. Affirm, Klarna, PayPal Pay Later and Snap Finance are offered at checkout, and checking what you qualify for does not affect your credit score.
Install and care: engine mounts
- Before you start, read the maker's guide on this page end to end and lay out every part against the What's in the box list.
- Do torque every fastener to the maker's figure with a torque wrench, and re-check it after the first drive.
- Don't force a part that does not line up: check the vehicle list on this page against your exact year and trim first.