UMI Performance 68-70 GM A-Body Corner Max Street Handling Race Package - Black
Special Order
This part is still available to order. Once you place your order, we’ll submit it directly to UMI Performance, and they’ll ship it straight to you.
Delivery times can vary depending on the brand, so we can’t guarantee an exact arrival date. What we can guarantee is that we’ll stay on top of your order, monitor its progress, and keep you updated until it reaches your door.
Special-order items are typically not kept in stock by most retailers. By ordering through us, your order is placed directly with UMI Performance, assuring you get the part as quickly as possible.
Want to get an estimated delivery timeframe before ordering? Contact us through our contact page, and we’ll be happy to find out for you.
Fitment tips
Fitment can come down to more than year, make and model. Sometimes the sub-model decides, so start with the fitment table below.
- Drive type. If your car is all-wheel drive, make sure the part is for all-wheel drive, not rear-wheel drive.
- Engine size. For engine parts, make sure the engine size on the product matches your engine.
- Transmission. Manual and automatic cars often take different parts.
- Body style. Sedan or hatch, two-door or four-door, cab and bed length on trucks.
- Mid-year changes. Some models changed partway through a year. Your build date is on the door jamb sticker.
Manufacturer data can sometimes have imperfections. Still not sure? We are happy to help.
Send us a message and we will confirm the fit.
Couldn't load pickup availability
UMI’s Corner Max front end kits are a comprehensive system with our best corner carving parts under one easy to find part number. The Corner Max system combines geometry corrected a-arms with tall ball joints, higher rate springs, UMI rebound adjustable monotube shocks, heavy duty sway bar and a bump steer kit. The foundation of the kit includes our coilover-only lower a-arms featuring caster improvement, tall ball joints, and the ability to remove the spring and shock without taking the spindle apart. The upper a-arm features rod ends for smooth operation and the ability to adjust without shims. The 1-5/16” sway bar upgrade complete with UMI’s fabricated end links reduces body roll and helps speed transitions. Racing coilover springs are paired with UMI’s rebound adjustable coilover monotube shocks. Fine tuning is accomplished with a UMI bump steer kit. The Corner Max kit is built to make the stock GM clip work as well as it possibly can with a true bolt-on kit. All UMI Performance parts are fabricated and raced with pride out of Philipsburg, PA – USA. Race proven on the UMI LeMans.
- Easily change shocks and springs at the track with UMI’s unique quick change system
- All UMI suspension components are designed and manufactured in the USA
- 1-5/16” solid sway bar with swivel end links to balance kit properly
- Thrust bearings and adjusting wrench included for easy height changes
- Up to 10 degrees static caster without moving the spindle pin
- 850 lb/in race proven spring rates for exceptional handling
- ½” tall lower and 0.9” tall upper ball joints
- Raced and tested on UMI’s 1972 LeMans test car
- Exceptional handling at 0-2” lowering
- Designed to work with factory spindles
- Up to 1.2 degrees per inch camber gain
- Bump steer kit for fine tuning
- Viking shocks
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1970 | Buick | Skylark | 350 |
| 1968-1970 | Buick | Skylark | Base |
| 1968-1970 | Buick | Skylark | Custom |
| 1968 | Chevrolet | Chevelle | 300 |
| 1968-1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1970 | Chevrolet | Chevelle | Base |
| 1968-1970 | Chevrolet | Chevelle | Concours |
| 1969-1970 | Chevrolet | Chevelle | Concours Estate |
| 1969-1970 | Chevrolet | Chevelle | Greenbrier |
| 1968-1970 | Chevrolet | Chevelle | Malibu |
| 1968-1970 | Chevrolet | Chevelle | Nomad |
| 1968 | Chevrolet | Chevelle | Nomad Custom |
| 1968-1970 | Chevrolet | Chevelle | SS 396 |
| 1970 | Chevrolet | Chevelle | SS 454 |
| 1968-1970 | Chevrolet | El Camino | Base |
| 1968-1970 | Chevrolet | El Camino | Custom |
| 1968-1970 | Chevrolet | El Camino | SS |
| 1968-1971 | Oldsmobile | 442 | Base |
| 1968-1970 | Oldsmobile | Cutlass | Base |
| 1968 | Oldsmobile | Cutlass | S |
| 1968-1970 | Oldsmobile | Vista Cruiser | Base |
| 1968-1970 | Pontiac | Grand Prix | Base |
| 1968-1970 | Pontiac | GTO | Base |
| 1970 | Pontiac | GTO | The Judge |
| 1968-1970 | Pontiac | LeMans | Base |
| 1969-1970 | Pontiac | LeMans | Safari |
| 1970 | Pontiac | LeMans | Sport |
| 1968-1970 | Pontiac | Tempest | Base |
| 1968-1969 | Pontiac | Tempest | Custom |
| 1970 | Pontiac | Tempest | GT |
| 1968-1969 | Pontiac | Tempest | Safari |
Videos for this part


