UMI Performance 68-70 GM A-Body Corner Max Street Handling Race Package - Black
Specifications Part numbers, fitment codes and shipping
- Brand
- UMI Performance
- Speedzone SKU
- UMI406402-B
- Manufacturer part number
- 406402-B
- UPC
- 406402-B
- Category
- Coilovers
- Shipping weight
- 110.0 lb
- Availability
- Special order — not stocked locally
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 |
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
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