Product Details

Pro Series Front Coilover Shock Absorber System with 0"-2" Front Body Drop (GS401-10550C) by QA1®. Quantity: 2 per Pack. QA1’s Pro Coil Systems are a 100% bolt-in coil-over shock conversions without the hassles. Choose from double adjustable, single adjustable, drag “R” series adjustable and steel economy non-adjustable valving options for the ride you want. Multiple spring rates are available to accommodate many applications.

Specifications

Front Drop Height: 0.0"-2.0"

Coil Spring Tall: 10" (250 mm)

Front Axle Load up to: 2100-2200 lbs.

Front Coil Spring Rate: 9.8 kg/mm (550 lbs/in)

Shock Absorber Internal Design: Twin-Tube

Shock Absorber Type: Hydraulic

Shock Absorber Adjustment Type: Single Adjustment

Shock Absorber Rebound Adjustment: Yes

Shock Absorber Compression Adjustment: Yes

Shock Absorber Levels of Damping: 18 Levels

Front Shock Absorber Height Adjustment Type: Threaded Spacer

Shock Absorber Compressed Height: 8.63" (219.2 mm)

Shock Absorber Extended Height: 12.88" (327.2 mm)

Shock Absorber Reservoir: Without External Reservoir

Shock Absorber Lower Mount Type: T-Bar

Shock Absorber Upper Mount Type: Stud

Includes

(2) Coilover Shock Absorbers (Part Number GS401)
(2) Linear Rate Coil Springs (Part Number 10HTBF550)
All Mounting Hardware

Features

Twin-Tube internal design
Made in the U.S.A.
Easy, Bolt-In Installation
Coil-Over
Ride Height Adjustable
100% Dyno Tested and Serialized

QA1® is an industry-leading manufacturer of shock absorbers, struts, rod ends, spherical bearings and various performance suspension components. Jim Jordan, a famous innovator and a man behind many ground-breaking inventions, founded the company in 1993. With a strong commitment to making premium quality precision products, QA1 ensures superior production of American-made parts on its 83,000 square foot facility in Lakeville, MN. With such huge resources QA1 is able to tackle the needs of an ever-growing performance automotive market. QA1 supplies its shock absorbers for drag racing, circle track, street performance and industrial applications.

Brand:

QA1

Part Number:

GS401-10550C

UPC:

806990062185

Alternate MPN:

GS40110550C

Installation

QA1® - Pro Series Front Coilover Shock Absorber System Installation Instructions

Warranty

WARRANTY / DISCLAIMER

QA1 warrants that the products will be free from defects in material and workmanship for one year from date of sale to the original purchaser. QA1 makes no other warranty of any kind, express or implied. QA1 shall have no obligation under the foregoing warranty where the defect is the result of improper or abnormal use, your negligence, vehicle accident, improper or incorrect installation or maintenance, nor when the product has been repaired or altered in any way. QA1's liability in the case of defective products subject to the foregoing warranty shall be limited to the repair or replacement, at QA1's option, of the defective products. Consequential or incidental damages are not recoverable under this warranty. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights that vary from state to state.

THE BUYER UNDERSTANDS AND EXPRESSLY RECOGNIZES that racing parts, specialized street rod equipment, rod end bearings, and ALL parts and services sold by QA1 are exposed to many and varied conditions due to the manner in which they are installed and used. BUYER ACKNOWLEDGES that QA1 does not have full knowledge of the intended use of the goods, and BUYER WILL DEFEND AND INDEMIFY QA1 upon demand against all claims, actions, liability, loss and expense (including investigating expense and attorney fees incurred in litigation or because of threatened litigation) for any loss, damage or injury, either to a person or to property, resulting from the direct or indirect use of any QA1 products or inability by the buyer to determine proper use or application of QA1 products. With the exception of the limited liability warranty set forth above, QA1 SHALL NOT BE LIABLE FOR ANY CLAIMS, DEMANDS, INJURIES, DAMAGES, ACTIONS, OR CAUSES OF ACTION WHATSOEVER TO BUYER ARISING OUT OF OR CONNECTED WITH THE USE OF ANY QA1 PRODUCTS. MOTORSPORTS ARE DANGEROUS; AS SUCH, NO WARRANTY OR REPRESENTATION IS MADE AS TO THE PRODUCT'S ABILITY TO PROTECT THE USER FROM INJURY OR DEATH. THE USER ASSUMES THAT RISK.

Magnuson-Moss Warranty Act:

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

Buick

Century 1973-1988

Regal 1973-1988

Skylark 1975-1979

Chevy

Chevelle 1973-1977

El Camino 1973-1987

Malibu 1973-1983

Monte Carlo 1973-1988

Nova 1975-1979

S-10 Pickup 1982-2003

GMC

Sonoma 1982-2004

Oldsmobile

Cutlass 1973-1981, 1985-1987

Omega 1975-1979

Pontiac

Grand Am 1973-1975

Grand Prix 1973-1987

LeMans 1973-1977

Phoenix 1977-1979

Ventura 1974-1977

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QA1® GS401-10550C - 0"-2" Pro Series Front Coilover Shock Absorber System

Questions and Answers

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