QA1 Coilover Adjustable Spring Lowering Kit - DK42-GMF1 ⚠ Check if this part fits your vehicle Select your vehicle to confirm fitment before you buy. Select vehicle QA1, DK42-GMF1, Level 2 Drag Full Vehicle Suspension Kit Manufacturer: QA1 Manufacturer part number: DK42-GMF1 Old price: $7,060.18 Price: $6,372.95 Ship to Select country United States of America Afghanistan Åland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia (Plurinational State of) Bonaire, Sint Eustatius and Saba Bosnia and Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory Brunei Darussalam Bulgaria Burkina Faso Burundi Cabo Verde Cambodia Cameroon Canada Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Congo (Democratic Republic of the) Cook Islands Costa Rica Côte d'Ivoire Croatia Cuba Curaçao Cyprus Czechia Denmark Djibouti Dominica Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Eswatini Ethiopia Falkland Islands (Malvinas) Faroe Islands Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guernsey Guinea Guinea-Bissau Guyana Haiti Heard Island and McDonald Islands Holy See Honduras Hong Kong Hungary Iceland India Indonesia Iran (Islamic Republic of) Iraq Ireland Isle of Man Israel Italy Jamaica Japan Jersey Jordan Kazakhstan Kenya Kiribati Korea (Democratic People's Republic of) Korea (Republic of) Kuwait Kyrgyzstan Lao People's Democratic Republic Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macao Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Micronesia (Federated States of) Moldova (Republic of) Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island North Macedonia Northern Mariana Islands Norway Oman Pakistan Palau Palestine, State of Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Poland Portugal Puerto Rico Qatar Réunion Romania Russian Federation Rwanda Saint Barthélemy Saint Helena, Ascension and Tristan da Cunha Saint Kitts and Nevis Saint Lucia Saint Martin (French part) Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Sint Maarten (Dutch part) Slovakia Slovenia Solomon Islands Somalia South Africa South Georgia and the South Sandwich Islands South Sudan Spain Sri Lanka Sudan Suriname Svalbard and Jan Mayen Sweden Switzerland Syrian Arab Republic Taiwan, Province of China Tajikistan Tanzania, United Republic of Thailand Timor-Leste Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom of Great Britain and Northern Ireland United States Minor Outlying Islands Uruguay Uzbekistan Vanuatu Venezuela (Bolivarian Republic of) Vietnam Virgin Islands (British) Virgin Islands (U.S.) Wallis and Futuna Western Sahara Yemen Zambia Zimbabwe * Other * Shipping Method Name Estimated Delivery Price No shipping options Apply Custom wishlist OK Add to wishlist Add to compare list Email a friend Product Overview QA1's Level 2 Drag Kit is a complete solution for F-body owners who drag race their car. This complete solution replaces your entire front and rear suspension, optimizing your car's weight transfer and straightline performance. The coilovers offer adjustable ride height, while the rear suspension was optimized for wider wheels and tires. Bind Free, Light-weight Front Suspension QA1's tubular front control arms are some of the lightest on the market and racers can tune launch characteristics using an adjustable droop stop. Low-friction ball joints and composite bushings enhance weight transfer, ensuring smooth and bind-free movement. Paired with QA1's double adjustable Pro-Coil coilovers, this kit offers plenty of front end control. Achieve the Perfect Stance Factory coil springs and leaf springs limit your ability to achieve the perfect stance. QA1's coilovers and tubular 4-link provides 0 to -2 inches of adjustability in the front and +2 to -3 inches of height adjustability in the rear. Fit Wider Wheels & Tires Designed to work with standard or mini-tubs, this system offers clearance for wider wheels and tires. This enables you to choose the appropriate tire for the class you race, or street/strip combination. Note: Achieving maximum tire width requires mini tubs. Improved Performance and Stability Perfect for both street and track use, double adjustable shocks are famous for their independent rebound and compression tunability, for exceptional launch control and improved 60-foot times. Easy Installation & Adjustment Thoughtful design meets effortless installation with a completely bolt-in front suspension and a 4-link requiring minimal welding. No floor pan modifications required. Note: Welding required Best In-Class Lifetime Shock Warranty Made in the USA Fitment Notes Wheel and tire fitment should be verified on vehicle Welding Required Includes Spanner Wrench QA1 Subframe Connectors recommended May require Exhaust ModificationNote: Product Overview QA1's Level 2 Drag Kit is a complete solution for F-body owners who drag race their car. This complete solution replaces your entire front and rear suspension, optimizing your car's weight transfer and straightline performance. The coilovers offer adjustable ride height, while the rear suspension was optimized for wider wheels and tires. Bind Free Light-weight Front Suspension QA1's tubular front control arms are some of the lightest on the market and racers can tune launch characteristics using an adjustable droop stop. Low-friction ball joints and composite bushings enhance weight transfer, ensuring smooth and bind-free movement. Paired with QA1's double adjustable Pro-Coil coilovers, this kit offers plenty of front end control. Achieve the Perfect Stance Factory coil springs and leaf springs limit your ability to achieve the perfect stance. QA1's coilovers and tubular 4-link provides 0 to -2 inches of adjustability in the front and +2 to -3 inches of height adjustability in the rear. Fit Wider Wheels & Tires Designed to work with standard or mini-tubs, this system offers clearance for wider wheels and tires. This enables you to choose the appropriate tire for the class you race, or street/strip combination. Note: Achieving maximum tire width requires mini tubs. Improved Performance and Stability Perfect for both street and track use, double adjustable shocks are famous for their independent rebound and compression tunability for exceptional launch control and improved 60-foot times. Easy Installation And Adjustment Thoughtful design meets effortless installation with a completely bolt-in front suspension and a 4-link requiring minimal welding. No floor pan modifications required. Note: Welding required Best In-Class Lifetime Shock Warranty Made in the USA Fitment Notes Wheel and tire fitment should be verified on vehicle Welding Required Includes Spanner Wrench QA1 Subframe Connectors recommended May require Exhaust Modification Products specifications Attribute name Attribute value Prop 65 Yes/No Yes Prop 65 - Short Label WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov Control Arm Color Black Front Shock Type Double Adjustable Universal Or Specific Fit Specific Front Sway Bar Type None Rear Sway Bar Color Black Rear Shock Type Double Adjustable Grade Type Performance UPC 806990175236 Manufacturer Part Number DK42-GMF1 Brand QA1 Country of Origin US Condition New 🚗 Compatible with 6 vehicles are compatible with this product · 1967–1969 Looking for fitment details? Add your vehicle and we'll show you instantly whether this part fits. + Add Vehicle