6404 – 1973-1987 GM C10 Handling and Lowering Kit, Stage 4

$4,668.99

Red
Black
See fitment note
SKU: 6404

PRODUCT DESCRIPTION

Stage 4 handling and lowering kit features 4.5"/6" lowering combined with UMI's #cornermax A-arms. The Stage 4 kit transforms your squarebody into a corner carving machine.

  • UMI #cornermax upper and lower a-arms increase caster and improve straight line stability
  • Tall upper ball joint improves camber gain
  • Remove shock and spring at the track without disassembling the spindle
  • UMI/Viking coilover and CP4S4 spindle lower the front 4.5" with ability to fine tune ride height and spring rate
  • Lowering spindles accept stock GM brakes and bearings
  • NOTE: THESE DO NOT ACCEPT WILWOOD BRAKE KITS. CONTACT US FOR INFORMATION BEFORE PURCHASING FOR WILWOOD APPLICATIONS.
  • Heavy duty 1-3/8" tubular front sway bar
  • UMI flip kit on rear axle yields a 6" drop
  • Three way adjustable 1" Pro-Tour style rear sway bar
  • Viking double adjustable shocks work great on street or track
  • Power Tour, daily driver and corner carver proven
  • Made In USA
Fitment Note:

This kit does not require frame notching

PRODUCT FEATURES

This Product Features

Designed & Manufactured in the USA

Durable Powder-Coat

North American Raw Materials

Precision Bent DOM Tubing

Precision Laser Cut Components

Precision Welds

About Viking Performance

Viking Performance, Inc. specializes in high-performance double adjustable shock absorbers and related products. Founded in 2011 by experienced racing enthusiasts, the company identified a gap in the market for affordable double adjustable shocks, allowing customers to optimize their vehicle's ride quality by independently tuning compression and rebound settings. By focusing solely on these products, Viking keeps prices competitive with single adjustable shocks, offering better performance without unnecessary costs.

Viking conducts all aspects of design, research, and manufacturing in-house, ensuring quick responses to market changes. The company has received prestigious awards like SEMA's Best Engineered Award and has expanded its product line to include various shock types, such as patented race-only Crusader shocks and lightweight aluminum struts. With a commitment to value and quality, Viking aims to provide exceptional products for racing and performance enthusiasts at accessible prices.

Color

Red

,

Black

Fitment

Hardware

Included

UOM

Kit

Platform

Manufacturer

,

Why Choose

UMI Performance

21 Years In The Industry

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Shipping Guidelines

Flat Rate Shipping ($11.99) is only offered on Retail orders over $149 shipped via Ground in the Continental United States.

All International customers are responsible for any applicable duties and/or taxes incurred on your shipment upon delivery.

Return Information

All returns are subject to the authorization of UMI Performance, Inc. Please email [email protected] for a Returned Merchandise Authorization (RMA) number. Our Sales team will either authorize or deny the request for return at its discretion. Any product returned without an issued RMA number will not be credited. All returns must be made within 30 days of delivery, be in new condition, be in original sealed packaging and include the RMA number on the outside of the packaging. No exceptions. All products and their packaging must be in new and unopened condition. Products that have been altered, installed, or modified are not returnable. All shipping costs for returns are the responsibility of the customer. All returns are subject to a 20% restocking fee as well as the original shipping charges that UMI Performance may have incurred while shipping your order.

Due to the majority of Viking products being drop shipped, we can not offer returns on any Viking products. If you purchase a Viking product be sure it fits your application. If you need technical assistance prior to placing order please contact [email protected]

This '6404 - 1973-1987 GM C10 Handling and Lowering Kit, Stage 4' fits the following platforms:

Fitment Note:

This kit does not require frame notching

❢ This product has variable SKUs based on the application. This fitment is based on ALL SKU variations. Please make sure to choose your correct application when referencing the SKU

1973-1987 GM C10/C15

  • 1973 1974 Chevrolet C10 Pickup
  • 1975 1986 Chevrolet C10
  • 1987 1987 Chevrolet R10
  • 1973 1974 GMC C15/C1500 Pickup
  • 1979 1986 GMC C1500
  • 1975 1978 GMC C15
  • 1987 GMC R1500

This 6404 - 1973-1987 GM C10 Handling and Lowering Kit, Stage 4 fits the following vehicles:

1974

Chevrolet C10 Pickup

  • 1973 1974 Chevrolet C10 Pickup

GMC C15/C1500 Pickup

  • 1973 1974 GMC C15/C1500 Pickup

1986

Chevrolet C10

  • 1975 1986 Chevrolet C10

GMC C1500

  • 1979 1986 GMC C1500

1987

Chevrolet R10

  • 1987 1987 Chevrolet R10

1978

GMC C15

  • 1975 1978 GMC C15

GMC

R1500

  • 1987 GMC R1500