UMI Performance Viking Front Coilover Kit - Double Adjustable - Bearing - 550lb Spring (1958-1964 GM B-Body) - A227-550T
Equip your full-size classic GM with ultimate front-end control using the UMI Performance Front Viking Double-Adjustable Coilover Kit featuring heavy-duty 550 lb/in springs and bearing mounts (A227-550T). Engineered specifically for 1958-1964 GM B-Body vehicles—including the Chevrolet Impala, Bel Air, and Biscayne—this setup is precision-tailored for big-block engine applications, heavy accessories, track days, or aggressive performance street handling.
Equipped with Viking's 19-position double-adjustable shocks, you have independent control over compression and rebound damping to completely dial in your weight transfer and cornering dynamics. The high-performance hybrid springs and dampening setup allow for adjustable ride height while providing maximum structural stability under heavy loads. Built, dyno-tested, and serialized in Lakeville, Minnesota.
Features
- Heavy-duty 550 lb/in spring rate tailored for big block engines and high-load 1958-1964 GM B-Body applications
- Bearing-mounted lower shock ends for increased reliability and performance in high-load situations
- 19-way adjustable independent compression and rebound damping (361 possible combinations)
- Allows for customizable vehicle ride height adjustments
- High-quality hybrid coil springs with brilliant protective corrosion-resistant finish
- Compatible with factory lower control arms or UMI aftermarket lower a-arms
- Built, dyno-tested, and serialized in Lakeville, USA
Specifications
- SKU / Part Number: A227-550T
- Manufacturer: UMI Performance / Viking Performance
- Vehicle Fitment: 1958-1964 GM B-Body
- Spring Rate: 550 lb/in (Big Block / Heavy Duty / Performance)
- Shock Type: Viking 19-Position Double-Adjustable
- Lower Mount: Bearing Ends
- Finish: Anodized
- Weight: 25 lbs
- Dimensions: 17 × 15 × 15 in
- Direct Bolt-On: Yes
What's in the Box
- 2 x Front Double-Adjustable Coilover Shocks with Bearing Ends
- 2 x 550 lb/in Front Coilover Springs
- Adjustment Hardware & Instructions
Fitment
Chevrolet:
- 1958 Chevrolet Impala
- 1959 Chevrolet Impala
- 1960 Chevrolet Impala
- 1961 Chevrolet Impala
- 1962 Chevrolet Impala
- 1963 Chevrolet Impala
- 1964 Chevrolet Impala
- 1958 Chevrolet Bel Air
- 1959 Chevrolet Bel Air
- 1960 Chevrolet Bel Air
- 1961 Chevrolet Bel Air
- 1962 Chevrolet Bel Air
- 1963 Chevrolet Bel Air
- 1964 Chevrolet Bel Air
- 1958 Chevrolet Biscayne
- 1959 Chevrolet Biscayne
- 1960 Chevrolet Biscayne
- 1961 Chevrolet Biscayne
- 1962 Chevrolet Biscayne
- 1963 Chevrolet Biscayne
- 1964 Chevrolet Biscayne
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