Stage 2.5 Handling Kit for 1978-1988 Chevy Monte Carlo, Buick Regal & Pontiac Grand Prix [Red, Coilover]

Name: Stage 2.5 Handling Kit for 1978-1988 Chevy Monte Carlo, Buick Regal & Pontiac Grand Prix [Red, Coilover]
Brand: UMI PERFORMANCE
SKU: 236-GBF025-R
Price: 4369.99 USD
Availability: InStock

^$4,369⁹⁹

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Ships on 11/05/2026

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Front and Rear Suspension Package with Viking Coilovers

1978-1988 Chevy Monte Carlo, Buick Regal & Pontiac Grand Prix

Viking Coilovers at All Four Corners

450 lb/in Front and 125 lb/in Rear Springs

Red Powdercoat Finish

This Stage 2.5 handling kit for 1978-1988 Chevy Monte Carlo, Buick Regal & Pontiac Grand Prix combines Viking coilovers at all four corners, 450 lb/in front and 125 lb/in rear springs and caster-corrected upper and lower A-arms with 1/2 in. taller upper ball joints in one package.

UMI Performance GBF025-R Handling Kit Features:

Fits 1978-1988 Chevy Monte Carlo, Buick Regal & Pontiac Grand Prix
Viking coilovers at all four corners, adjustable from stock height to 2 in. lower
450 lb/in front and 125 lb/in rear springs
Caster-corrected upper and lower A-arms with 1/2 in. taller upper ball joints
UMI sway bars with end links and greaseable bushings
Rear tubular upper and lower control arms
Rear end housing bushings
Frame braces
Hardware included
Red powdercoat finish

Enhanced Suspension Handling

UMI Performance Handling kits are perfect for classic GM cars and an effective suspension upgrade with real handling improvements. These kits are available in a variety of stages that will transform your vehicle's handling capabilities to provide a pleasant driving experience.

Stage 1 Kits

Reduces body roll, balance, reduce floating, and provide a crisp feel without excessive oversteer while still delivering a comfortable ride.

Stage 2 Kits

(known as the Power Tour Package) provide corner-carving comfort with excellent straight-line stability and are excellent for long-distance trips.

Stage 3 Kits

are more sporty than the Power Tour Packages and feature Delrin bushings to minimize movement and improve performance.

Stage 2.5 and 3.5 Upgrade Kits

uses Viking Performance hybrid front coil-overs and fully-adjustable rear shocks to transform your vehicles' street, cornering, autocross, road racing or drag racing handling performance.

Part TypeLowering Kit

Product LineUMI Performance GM Handling Kits

BrandUMI PERFORMANCE

Package Height18.0

Package Width24.0

Package Length50.0

Weight60.0 PG

Part CategoryPerformance Parts

Part FitmentDirect Fit

Vendor Part NumberGBF025-R

Package Qty1

Package TypeEA