BLACK FRIDAY SPECIALS: FREE SHIPPING* on online orders of $99 or more & Discounted Brands! Click here for Brand Discounts & Shipping Details.
84-91 Polyurethane Engine Mount Inserts
Item #:
Out Of Stock - This item is not available to ship but can be ordered. Most out of stock items are available to ship within 7-10 days.
Update your C4 Corvette's factory engine mounts with new polyurethane engine mount inserts. Polyurethane mounts will not deteriorate over time as factory rubber mounts. Inserts are designed to be installed inside the original metal casing or factory "clamshell". Simply remove original rivets and reinstall the poly inserts with a new hardware. Includes instructions. Fits 1984-1991 Corvettes except 1990-1991 LT5 models. Car set.
This item is proudly Made in the USA

Installation difficulty: 3

Our technicians have determined that the installation difficulty level of this item is a 3 on a scale of 1-5. Read more about our install ratings here.

Model Years

More Information
Generation C4
Model Year 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996


Who uses a 3D Computer Animated Design (CAD) program to mold rubber and polyurethane? Prothane Motion Control from Costa Mesa, CA, molds every piece of polyurethane in SolidWorks before ever taking a component to the shop, trail, or track. Prothane’s polyurethane suspension products are strong without being loud or hard. Their products enable your Corvette to have more precise steering and better feedback from the roads you love driving. Rebuilding the suspension on your Corvette? Give Prothane Suspension products a shot.

Write Your Own Review
You're reviewing:84-91 Polyurethane Engine Mount Inserts
Your Rating
Copyright © 2019, Zip Products Inc All rights reserved.