SKU: 54135991678

QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 450lbs/in - Flat Large - Aluminum

Sale price$1124.55 Regular price$1249.50
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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For Your Every Summer RSVP, with Code: SUMMER15

Description

QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 450lbs/in - Flat Large - Aluminumsoft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with adjustable low speed bleed, allows for fully independent control over the compression and rebound characteristics. With all these adjustability options, the MOD Series shock achieves an expansive force curve capability and an unprecedented level of tunability. The shock also features mounting adjustability to

soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with adjustable low-speed bleed, allows for fully independent control over the compression and rebound characteristics. With all these adjustability options, the MOD Series shock achieves an expansive force curve capability and an unprecedented level of tunability. The shock also features mounting adjustability to accommodate a variety of vehicles and mounting configurations. The nitrogen-charged canister is available in a piggyback or remote configuration for ease of installation in tight areas, and the base eyelet is indexable, so you can unbolt it and reattach it at the angle you need for the best shock and canister placement. Like all QA1 shocks, the MOD Series shock is 100% dyno tested and serialized and proudly made in QA1's Lakeville, Minnesota facility.

  • Valve packs shock can quickly and easily be revalved without interrupting the oil path or opening the shock up for debris and air contamination
  • QuickTune Technology: dry modular valve packs that can easily be swapped out
  • Remote or piggyback canister mounting options
  • 4-way adjustable high and low speed bleed
  • 100% dyno tested and serialized
  • Made in the USA

This Part Fits:

Year Make Model Submodel
1975 Buick Apollo Base
1975 Buick Apollo SR
1973-1977 Buick Century Base
1975-1977 Buick Century Custom
1976 Buick Century Indianapolis 500 Pace Car
1973-1975 Buick Century Luxus
1975-1977 Buick Century Special
1973-1987 Buick Regal Base
1988 Buick Regal Custom
1982-1983 Buick Regal Estate Wagon
1987 Buick Regal GNX
1984-1987 Buick Regal Grand National
1978-1988 Buick Regal Limited
1982 Buick Regal Limited Turbo
1978-1982 Buick Regal Sport
1976-1977 Buick Regal SR
1983-1986 Buick Regal T-Type
1975-1979 Buick Skylark Base
1978-1979 Buick Skylark Custom
1976-1979 Buick Skylark S
1978 Buick Skylark Sport
1975-1977 Buick Skylark SR
1973 Chevrolet Chevelle Deluxe
1973-1987 Chevrolet El Camino Base
1975-1977 Chevrolet El Camino Classic
1977-1978,1981-1986 Chevrolet El Camino Conquista
1973-1974 Chevrolet El Camino Custom
1979-1981 Chevrolet El Camino Royal Knight
1973-1987 Chevrolet El Camino SS
1978-1981 Chevrolet Malibu Base
1978-1982 Chevrolet Malibu Classic
1978-1980 Chevrolet Malibu Classic Estate
1978-1981 Chevrolet Malibu Classic Landau
1979-1980 Chevrolet Malibu Classic Sport
1979-1980 Chevrolet Malibu Estate
1979 Chevrolet Malibu Landau
1979 Chevrolet Malibu Police
1979-1980 Chevrolet Malibu Sport
1973-1974,1979,1981-1988 Chevrolet Monte Carlo Base
1983 Chevrolet Monte Carlo CL
1973-1974,1976,1978-1981 Chevrolet Monte Carlo Landau
1986-1988 Chevrolet Monte Carlo LS
1973,1975-1977 Chevrolet Monte Carlo S
1978,1980 Chevrolet Monte Carlo Sport
1983-1988 Chevrolet Monte Carlo SS
1975-1979 Chevrolet Nova Base
1976-1977 Chevrolet Nova Concours
1975,1978-1979 Chevrolet Nova Custom
1975 Chevrolet Nova LN
1975-1978 Chevrolet Nova Police
1977-1979 Chevrolet Nova Rally
1976 Chevrolet Nova SS
1991 Chevrolet S10 Baja
1982-2003 Chevrolet S10 Base
1982-1990 Chevrolet S10 Durango
1992-1993 Chevrolet S10 EL
1994-2004 Chevrolet S10 LS
1982-1989 Chevrolet S10 Sport
1994-1998 Chevrolet S10 SS
1982-1992 Chevrolet S10 Tahoe
1999-2003 Chevrolet S10 Xtreme
1994-2003 Chevrolet S10 ZR2
2002-2004 Chevrolet S10 ZR5
1988 GMC C1500 Sierra
1988 GMC C1500 Sierra SLE
1988 GMC C1500 Sierra SLX
1981-1986 GMC Caballero Amarillo
1981-1987 GMC Caballero Base
1981 GMC Caballero Conquista
1981-1987 GMC Caballero Diablo
1981 GMC Caballero Royal Knight
1982-1990 GMC S15 Base
1987 GMC S15 EL
1983,1986-1988 GMC S15 Gypsy
1982-1990 GMC S15 High Sierra
1982-1990 GMC S15 Sierra Classic
1982 GMC S15 Sierra Grande
1991-1993 GMC Sonoma Base
1992 GMC Sonoma GT
1994-2004 GMC Sonoma SL
1991-2001 GMC Sonoma SLE
1993-2004 GMC Sonoma SLS
1973-1977 GMC Sprint Base
1975-1977 GMC Sprint Classic
1973-1974 GMC Sprint Custom
1975 GMC Sprint High Sierra
1976 GMC Sprint Sierra Madre Del Sur
1975-1976 GMC Sprint SP
1975,1977 Oldsmobile Cutlass 442
1973-1975,1980 Oldsmobile Cutlass Base
1980-1981 Oldsmobile Cutlass Brougham
1977 Oldsmobile Cutlass Colonnade
1976-1977 Oldsmobile Cutlass Colonnade S
1980-1981 Oldsmobile Cutlass LS
1973-1977 Oldsmobile Cutlass S
1976-1979 Oldsmobile Cutlass Vista Cruiser
1979 Oldsmobile Cutlass Vista Cruiser Brougham
1973-1977 Oldsmobile Cutlass Supreme Base
1977 Oldsmobile Cutlass Supreme Brougham
1976-1977 Oldsmobile Cutlass Supreme Colonnade
1974-1975 Oldsmobile Cutlass Supreme Cruiser
1975 Oldsmobile Cutlass Supreme Hurst
1975-1979 Oldsmobile Omega Base
1976-1979 Oldsmobile Omega Brougham
1978-1979 Oldsmobile Omega Brougham LS
1977 Oldsmobile Omega Deluxe
1976-1977 Oldsmobile Omega F85
1975 Oldsmobile Omega Salon
1976-1978 Oldsmobile Omega SX
1978-1987 Pontiac Bonneville Base
1978-1986 Pontiac Bonneville Brougham
1984-1987 Pontiac Bonneville LE
1978-1981 Pontiac Bonneville Safari
1973-1975,1978-1980 Pontiac Grand Am Base
1973-1974,1976-1987 Pontiac Grand Prix Base
1981-1987 Pontiac Grand Prix Brougham
1984-1987 Pontiac Grand Prix LE
1975,1977-1983 Pontiac Grand Prix LJ
1975-1980 Pontiac Grand Prix SJ
1973-1981 Pontiac LeMans Base
1973-1974 Pontiac LeMans Luxury
1973-1975,1977-1981 Pontiac LeMans Safari
1974 Pontiac LeMans Safari Luxury
1973-1977 Pontiac LeMans Sport
1977-1979 Pontiac Phoenix Base
1978-1979 Pontiac Phoenix LJ
1978-1979 Pontiac Phoenix SJ
1975-1977 Pontiac Ventura Base
1975 Pontiac Ventura Custom
1975 Pontiac Ventura S
1975-1977 Pontiac Ventura SJ
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54135991678

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4.4 ★★★★★
Based on 15 reviews
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Product Reviews
C
Verified Purchase
Courtney A.
Chelsea, US
★★★★★ 5
Decent quality for the price
Color: Grey
Decent quality for the price. Other privacy screens were extremely out of my budget, but this looks and works just fine- I just needed something simple to place behind my couch to hide some clutter. It took me about a half hour to assemble, but it was easy enough. It might be due to my carpeting, but I don't trust that the screen would be stable enough to stand freely without falling. Thankfully my plan all along was to wedge the screen between the couch and a box of clutter anyway, so for me it works as l'd planned!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
M
Verified Purchase
Madi R.
San Leandro, US
★★★★★ 4
Overpriced but effective.
Color: Cream
I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
S
Verified Purchase
Sunny in AZ
Chelsea, US
★★★★★ 5
Great price for a great product
Color: Coal Black
Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
C
Verified Purchase
Carissa L
Louisville, US
★★★★★ 1
No.
Color: Coal Black, Color: Coal Black
This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
D
Verified Purchase
Duckie mom
Fort Morgan, US
★★★★★ 3
You have to add weight to it
Color: Coal Black
It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026

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