Package Contains 1 MOD Series Front Pro Coilover System
You'll be getting FALSE.QA1
MOD Series Front Pro Coilover System Kit
MG507-10400C
$2,342.98
Out of Stock
Estimated Delivery in 3-7 business days
QA1
MOD Series Front Pro Coilover System Kit
MG507-10400C
$2,342.98
Out of Stock
Estimated Delivery in 3-7 business days
Got Questions?
Our experts are here to help!
Part Numbers & Details
QA1 1 Year Warranty
Manufacturer warrants that the products will be free from defects in material and workmanship for one year from date of sale to the original buyer.Important Fitment Note
2x Complete Coilover, no additional hardware or reservoir mounting brackets includedProduct Highlights
4 Way Dampening AdjustmentProduct Highlights
Uses Quicktune Valving Packs for quick valving changes without removing the shocksSpecifications
| Part Number | Item | Quantity |
|---|---|---|
| MG507-10400C | MOD Series Front Pro Coilover System | 1 |
Product Details
With Independent high and low speed compression and rebound adjustment QA1s MOD Series coilovers and shocks allow you to really fine tune your handling sepearate of your bump compliance for the maximum in performance without compromise, but what really makes them cool is in all in their name. They are Modular! Desinged using QA1's Patented Quicktune Technicology, these dampers use a dry MODular valve stack that can be easily "hot swapped" in minutes, without the worry of major oil loss or contamination, and in most cases without even having to remove the shock from the car. Out of the box these and most MOD series front coilovers come with their "Medium" valve stack that is well optimized for both road and track use however if you are looking for the option for a little firmer or softer feel than the adjusters are alow for take a look at QA1's MOD Series Advanced Shock Tuning Kit part number TK111
Compatibility List
| Year | Make | Model | Drive | Position |
| 1981 | Chevrolet | Bel Air | ||
| 1980 | Chevrolet | Bel Air | ||
| 1979 | Chevrolet | Bel Air | ||
| 1978 | Chevrolet | Bel Air | ||
| 1977 | Chevrolet | Bel Air | ||
| 1976 | Chevrolet | Bel Air | ||
| 1975 | Chevrolet | Bel Air | ||
| 1974 | Chevrolet | Bel Air | ||
| 1973 | Chevrolet | Bel Air | ||
| 1972 | Chevrolet | Bel Air | ||
| 1971 | Chevrolet | Bel Air | ||
| 1970 | Chevrolet | Bel Air | ||
| 1969 | Chevrolet | Bel Air | ||
| 1968 | Chevrolet | Bel Air | ||
| 1967 | Chevrolet | Bel Air | ||
| 1966 | Chevrolet | Bel Air | ||
| 1965 | Chevrolet | Bel Air | ||
| 1964 | Chevrolet | Bel Air | ||
| 1963 | Chevrolet | Bel Air | ||
| 1962 | Chevrolet | Bel Air | ||
| 1961 | Chevrolet | Bel Air | ||
| 1960 | Chevrolet | Bel Air | ||
| 1959 | Chevrolet | Bel Air | ||
| 1958 | Chevrolet | Bel Air | ||
| 1975 | Chevrolet | Bel Air | RWD | |
| 1972 | Chevrolet | Biscayne | ||
| 1971 | Chevrolet | Biscayne | ||
| 1970 | Chevrolet | Biscayne | ||
| 1969 | Chevrolet | Biscayne | ||
| 1968 | Chevrolet | Biscayne | ||
| 1967 | Chevrolet | Biscayne | ||
| 1966 | Chevrolet | Biscayne | ||
| 1965 | Chevrolet | Biscayne | ||
| 1964 | Chevrolet | Biscayne | ||
| 1963 | Chevrolet | Biscayne | ||
| 1962 | Chevrolet | Biscayne | ||
| 1961 | Chevrolet | Biscayne | ||
| 1960 | Chevrolet | Biscayne | ||
| 1959 | Chevrolet | Biscayne | ||
| 1958 | Chevrolet | Biscayne | ||
| 1985 | Chevrolet | Caprice | ||
| 1984 | Chevrolet | Caprice | ||
| 1983 | Chevrolet | Caprice | ||
| 1982 | Chevrolet | Caprice | ||
| 1981 | Chevrolet | Caprice | ||
| 1980 | Chevrolet | Caprice | ||
| 1979 | Chevrolet | Caprice | ||
| 1978 | Chevrolet | Caprice | ||
| 1977 | Chevrolet | Caprice | ||
| 1976 | Chevrolet | Caprice | ||
| 1975 | Chevrolet | Caprice | ||
| 1974 | Chevrolet | Caprice | ||
| 1973 | Chevrolet | Caprice | ||
| 1972 | Chevrolet | Caprice | ||
| 1971 | Chevrolet | Caprice | ||
| 1970 | Chevrolet | Caprice | ||
| 1969 | Chevrolet | Caprice | ||
| 1968 | Chevrolet | Caprice | ||
| 1967 | Chevrolet | Caprice | ||
| 1966 | Chevrolet | Caprice | ||
| 1991 | Chevrolet | Caprice | RWD | |
| 1990 | Chevrolet | Caprice | RWD | |
| 1989 | Chevrolet | Caprice | RWD | |
| 1988 | Chevrolet | Caprice | RWD | |
| 1987 | Chevrolet | Caprice | RWD | |
| 1986 | Chevrolet | Caprice | RWD | |
| 1958 | Chevrolet | Del Ray | ||
| 1996 | Chevrolet | Impala | ||
| 1995 | Chevrolet | Impala | ||
| 1994 | Chevrolet | Impala | ||
| 1993 | Chevrolet | Impala | ||
| 1992 | Chevrolet | Impala | ||
| 1991 | Chevrolet | Impala | ||
| 1990 | Chevrolet | Impala | ||
| 1989 | Chevrolet | Impala | ||
| 1988 | Chevrolet | Impala | ||
| 1987 | Chevrolet | Impala | ||
| 1986 | Chevrolet | Impala | ||
| 1985 | Chevrolet | Impala | ||
| 1984 | Chevrolet | Impala | ||
| 1983 | Chevrolet | Impala | ||
| 1982 | Chevrolet | Impala | ||
| 1981 | Chevrolet | Impala | ||
| 1980 | Chevrolet | Impala | ||
| 1979 | Chevrolet | Impala | ||
| 1978 | Chevrolet | Impala | ||
| 1977 | Chevrolet | Impala | ||
| 1976 | Chevrolet | Impala | ||
| 1975 | Chevrolet | Impala | ||
| 1974 | Chevrolet | Impala | ||
| 1973 | Chevrolet | Impala | ||
| 1972 | Chevrolet | Impala | ||
| 1971 | Chevrolet | Impala | ||
| 1985 | Chevrolet | Impala | RWD | |
| 1984 | Chevrolet | Impala | RWD | |
| 1983 | Chevrolet | Impala | RWD | |
| 1982 | Chevrolet | Impala | RWD | |
| 1981 | Chevrolet | Impala | RWD | |
| 1980 | Chevrolet | Impala | RWD | |
| 1979 | Chevrolet | Impala | RWD | |
| 1978 | Chevrolet | Impala | RWD | |
| 1977 | Chevrolet | Impala | RWD | |
| 1976 | Chevrolet | Impala | RWD | |
| 1975 | Chevrolet | Impala | RWD |
QA1 Manufacturer's Warranty
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.
Shipping Info
Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.
- Applies to items like axles, leaf springs, and long-travel kits.
- No international shipping on freight items — only to U.S.-based freight forwarders.
- Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.
Contact us for an international shipping quote.
Returns & Exchanges
30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.
- No restocking fees for exchanges or gift card credit.
- 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
- Installed, damaged, or dirty parts cannot be returned.
- Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.
Return Shipping Responsibility
CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.
- Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
- Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.
- Under 50 lbs: Discounted carrier rate
- Over 50 lbs: Discounted carrier rate + $25 oversize fee
Refunds
Refunds are issued within 5–7 business days of receiving your return.
- Funds typically post to your account in 1–3 business days depending on your payment method.
- There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
- You will receive an email once your refund is processed.
International Orders
- All international orders are final sale.
- Returns via freight forwarders only accepted if the product hasn’t left the U.S.
- Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
- We are not responsible for goods once exported outside the U.S.
Product Details
Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!
Part Numbers & Details
View full product specifications
Warranty
View warranty coverage
Shipping & Returns
Free shipping within the lower 48 United States
