UMI????????s P/N 4008 allows the installation of LS power into your 1968-1972 GM A-Body. UMI????????s LS mounts place the LS engine in the factory SBC/BBC location with the ability to move the engine rear-ward up to 3/4??????? and forward 1/4???????. UMI????????s LS mounts bolt directly to the frame and LSX block without modification. Strong 1/4??????? plate and double shear brackets take all the power your LS can produce. UMI????????s LS mounting brackets feature greasable polyurethane engine mounts to dampen vibration while still providing a crisp, performance feel. Built in polyurethane mounts eliminates the need to purchase additional engine mounts. New high grade mounting hardware also included. Crafted with pride in Philipsburg, PA ???????? USA.
Note: UMI????????s LS mounts were built around the LS1 oil pan. When using the LS1 oil pan crossmember cutting was not needed. Other oil pans may require crossmember trimming for clearance. Factory A/C compressor will clear when frame is notched.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Buick GS | 1971-1972 | Base |
| Buick Skylark | 1968-1972 | Base |
| Buick Skylark | 1968-1972 | Custom |
| Buick Skylark | 1970, 1972 | 350 |
| Chevrolet Chevelle | 1968, 1970-1972 | Base |
| Chevrolet Chevelle | 1968-1969 | 300 Deluxe |
| Chevrolet Chevelle | 1968-1972 | Concours |
| Chevrolet Chevelle | 1968-1972 | SS |
| Chevrolet Chevelle | 1968-1972 | Nomad |
| Chevrolet Chevelle | 1968-1972 | Malibu |
| Chevrolet Chevelle | 1968 | 300 |
| Chevrolet Chevelle | 1968 | Nomad Custom |
| Chevrolet Chevelle | 1968-1970 | SS 396 |
| Chevrolet Chevelle | 1969-1972 | Greenbrier |
| Chevrolet Chevelle | 1969-1972 | Concours Estate |
| Chevrolet Chevelle | 1970 | SS 454 |
| Chevrolet Chevelle | 1971-1972 | Heavy Chevy |
| Chevrolet El Camino | 1968-1972 | Custom |
| Chevrolet El Camino | 1968-1972 | SS |
| Chevrolet El Camino | 1968-1972 | Base |
| Chevrolet Monte Carlo | 1970-1972 | Base |
| Oldsmobile 442 | 1968-1971 | Base |
| Oldsmobile Cutlass | 1968, 1971-1972 | S |
| Oldsmobile Cutlass | 1968-1972 | Base |
| Oldsmobile Cutlass | 1972 | Cruiser |
| Oldsmobile F85 | 1968-1972 | Base |
| Pontiac GTO | 1968-1972 | Base |
| Pontiac GTO | 1970-1971 | The Judge |
| Pontiac LeMans | 1968-1972 | Base |
| Pontiac LeMans | 1969-1970 | Safari |
| Pontiac LeMans | 1970-1972 | Sport |
| Pontiac LeMans | 1971 | T37 |
| Pontiac LeMans | 1972 | Luxury |

UMI Performance is an aftermarket company that specializes in building high-quality suspension parts. But before they were known as a suspension manufacturer, they manufactured precision parts for major brands such as Corning Asahi, Sony, and Bell+Howell. They may have shifted industries, but their dedication to creating quality products has remained the same.
Quality Products Made In The USAAll of their products are made in-house, which allows them to control every aspect of their products. 100% made in the USA, they can maintain their high standards and create suspension parts that can tackle any street, whether it be the fast corners of a race track or the bumpy road to your grocery store.
Parts Bred From The RacetrackUMI Performance actively participates in various racing disciplines since most of their product engineers and sales team are racers. Because of this, they can test their products through real-life racing scenarios, which helps them gather data that can help improve their products.
Easy To Install PartsEach product is designed to replace factory-installed parts without any significant modification. It is carefully measured to ensure that it would fit perfectly into the vehicle and comes with a step-by-step instructional manual, giving their customers a hassle-free installation experience.
Purchase UMI Performance At Vivid RacingIf you are in the market for high-quality suspension parts for your vehicle, then look no further, as UMI is the brand for you. To know more about UMI, visit Vivid Racing and check out their list of products that fit your specific need.