QA1 Coil Springs and Accessories

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-9%

QA1 DD44-200 Dbl. Adj. Coilover Kit, 13-13.5" Ride Height, 200lbs

QA1 |

#721DD44200

QA1 DD44-200 Dbl. Adj. Coilover Kit, 13-13.5" Ride Height, 200lbs

Spring Rate:

200 lbs.

Mounted Length:

13.25"

Shock Adjustability:

Double Adjustable

$879.95

/kit

$974.84

-9%

QA1 14HT130B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 130 Lbs

QA1 |

#72114HT130B

QA1 14HT130B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 130 Lbs

Spring Rate:

130 lbs.

Free Height:

14"

Inside Diameter:

2.5"

$79.95

/each

$88.57

-9%

QA1 DD62-110 Dbl. Adj. Coilovers, 15.25-16.75" Ride Height 110lbs

QA1 |

#721DD62110

QA1 DD62-110 Dbl. Adj. Coilovers, 15.25-16.75" Ride Height 110lbs

Spring Rate:

110 lbs.

Mounted Length:

16.00"

Shock Adjustability:

Double Adjustable

$879.95

/kit

$974.84

$223 Off

QA1 MG401-10350C Mod Series GM & Ford Front Pro Coil System-350lb

QA1 |

#721MG40110350C

QA1 MG401-10350C Mod Series GM & Ford Front Pro Coil System-350lb

Position:

Front

Spring Rate:

350 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

$223 Off

QA1 MG401-10550C Mod Series GM & Ford Front Pro Coil System-550lb

QA1 |

#721MG40110550C

QA1 MG401-10550C Mod Series GM & Ford Front Pro Coil System-550lb

Position:

Front

Spring Rate:

550 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

-9%

QA1 12HT080B Spring, Cr-Si High Travel 2-1/2 Id, 12 X 80 Lbs

QA1 |

#72112HT080B

QA1 12HT080B Spring, Cr-Si High Travel 2-1/2 Id, 12 X 80 Lbs

Spring Rate:

80 lbs.

Free Height:

12"

Inside Diameter:

2.5"

$79.95

/each

$88.57

-9%

QA1 DD62-150 Dbl. Adj. Coilovers, 15.25-16.75" Ride Height 150lbs

QA1 |

#721DD62150

QA1 DD62-150 Dbl. Adj. Coilovers, 15.25-16.75" Ride Height 150lbs

Spring Rate:

150 lbs.

Mounted Length:

16.00"

Shock Adjustability:

Double Adjustable

$879.95

/kit

$974.84

$245 Off

QA1 RCK52452 Mod Series GM B-Body Rear Pro Coil System, 200 lb.

QA1 |

#721RCK52452

QA1 RCK52452 Mod Series GM B-Body Rear Pro Coil System, 200 lb.

Spring Rate:

200 lbs.

Shock Adjustability:

Double Adjustable

Shock Body Material:

Aluminum

$2,273.95

/kit

$2,519.17

$223 Off

QA1 MG501-10550A Mod Series GM Front Pro Coil System, 550 lb.

QA1 |

#721MG50110550A

QA1 MG501-10550A Mod Series GM Front Pro Coil System, 550 lb.

Position:

Front

Spring Rate:

550 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

-9%

QA1 SS304-07650 Coilover Adjustable Spring Lowering Kit

QA1 |

#721SS30407650

QA1 SS304-07650 Coilover Adjustable Spring Lowering Kit

Material Type:

Steel

Sold in Quantity:

Kit

$439.95

/kit

$487.39

$223 Off

QA1 MG401-10500B Mod Series GM Front Pro Coil System, 500 lb.

QA1 |

#721MG40110500B

QA1 MG401-10500B Mod Series GM Front Pro Coil System, 500 lb.

Position:

Front

Spring Rate:

500 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

-9%

QA1 9HT550B Spring, Cr-Si High Travel 2-1/2 Id, 9 X 550 Lbs

QA1 |

#7219HT550B

QA1 9HT550B Spring, Cr-Si High Travel 2-1/2 Id, 9 X 550 Lbs

Spring Rate:

550 lbs.

Free Height:

Inside Diameter:

2.5"

$79.95

/each

$88.57

$223 Off

QA1 MG507-09450D Mod Series GM Front Pro Coil System, 450 lb.

QA1 |

#721MG50709450D

QA1 MG507-09450D Mod Series GM Front Pro Coil System, 450 lb.

Position:

Front

Spring Rate:

450 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

-9%

QA1 RCK52363 Rear Pro Coil Kit 71-76, GM B-Body, DA Shocks

QA1 |

#721RCK52363

QA1 RCK52363 Rear Pro Coil Kit 71-76, GM B-Body, DA Shocks

Position:

Rear

Shock Adjustability:

Double Adjustable

Shock Type:

Twin Tube

$900.95

/kit

$998.10

$104 Off

QA1 GD508-10600C GM Pro Coil System, Double Adj, Tapered Flat Lrg

QA1 |

#721GD50810600C

QA1 GD508-10600C GM Pro Coil System, Double Adj, Tapered Flat Lrg

Position:

Front

Spring Rate:

600 lbs.

Shock Adjustability:

Double Adjustable

$964.95

/kit

$1,069.01

-9%

QA1 DD44-600 Dbl. Adj. Coilover Kit, 13-13.5" Ride Height, 600lbs

QA1 |

#721DD44600

QA1 DD44-600 Dbl. Adj. Coilover Kit, 13-13.5" Ride Height, 600lbs

Spring Rate:

600 lbs.

Mounted Length:

13.25"

Shock Adjustability:

Double Adjustable

$879.95

/kit

$974.84

-9%

QA1 10HT200B Spring, Cr-Si High Travel 2-1/2 Id, 10 X 200 Lbs

QA1 |

#72110HT200B

QA1 10HT200B Spring, Cr-Si High Travel 2-1/2 Id, 10 X 200 Lbs

Spring Rate:

200 lbs.

Free Height:

10"

Inside Diameter:

2.5"

$79.95

/each

$88.57

$241 Off

QA1 RCK52460 Rear Pro Coil Kit 71-76, GM B-Body, MOD Shocks

QA1 |

#721RCK52460

QA1 RCK52460 Rear Pro Coil Kit 71-76, GM B-Body, MOD Shocks

Position:

Rear

Shock Adjustability:

Double Adjustable

Shock Type:

Twin Tube

$2,232.95

/kit

$2,473.75

$223 Off

QA1 MG401-10450C Mod Series GM & Ford Front Pro Coil System-450lb

QA1 |

#721MG40110450C

QA1 MG401-10450C Mod Series GM & Ford Front Pro Coil System-450lb

Position:

Front

Spring Rate:

450 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

-9%

QA1 GS508-10750C GM Pro Coil System, Single Adj, Tapered Flat Lrg

QA1 |

#721GS50810750C

QA1 GS508-10750C GM Pro Coil System, Single Adj, Tapered Flat Lrg

Position:

Front

Spring Rate:

750 lbs.

Shock Adjustability:

Single Adjustable

$789.95

/kit

$875.14

$196 Off

QA1 HD05-12300 Proma Star Coilover Strut Kit, 05-14 Mustang

QA1 |

#721HD0512300

QA1 HD05-12300 Proma Star Coilover Strut Kit, 05-14 Mustang

Position:

Front

Spring Rate:

300 lbs.

Shock Adjustability:

Double Adjustable

$1,820.95

/kit

$2,017.32

$223 Off

QA1 MG501-11300A Mod Series GM Front Pro Coil System, 300 lb.

QA1 |

#721MG50111300A

QA1 MG501-11300A Mod Series GM Front Pro Coil System, 300 lb.

Position:

Front

Spring Rate:

300 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

-9%

QA1 14HT300B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 300 Lbs

QA1 |

#72114HT300B

QA1 14HT300B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 300 Lbs

Spring Rate:

300 lbs.

Free Height:

14"

Inside Diameter:

2.5"

$79.95

/each

$88.57

$113 Off

QA1 RCK52364 Rear Pro Coil Kit 71-76, GM B-Body, DA Shocks, 250

QA1 |

#721RCK52364

QA1 RCK52364 Rear Pro Coil Kit 71-76, GM B-Body, DA Shocks, 250

Position:

Rear

Shock Adjustability:

Double Adjustable

Shock Type:

Twin Tube

$1,049.95

/kit

$1,163.17

$223 Off

QA1 MG501-10450A Mod Series GM Front Pro Coil System, 450 lb.

QA1 |

#721MG50110450A

QA1 MG501-10450A Mod Series GM Front Pro Coil System, 450 lb.

Position:

Front

Spring Rate:

450 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

-9%

QA1 9HT220B Spring, Cr-Si High Travel 2-1/2 Id, 9 X 220 Lbs

QA1 |

#7219HT220B

QA1 9HT220B Spring, Cr-Si High Travel 2-1/2 Id, 9 X 220 Lbs

Spring Rate:

220 lbs.

Free Height:

Inside Diameter:

2.5"

$79.95

/each

$88.57

$223 Off

QA1 MG401-10350B Mod Series GM Front Pro Coil System, 350 lb.

QA1 |

#721MG40110350B

QA1 MG401-10350B Mod Series GM Front Pro Coil System, 350 lb.

Position:

Front

Spring Rate:

350 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

$262 Off

QA1 RCK52392 65-70 Chevy B-Body MOD Series Rear Coil-Over, 170

QA1 |

#721RCK52392

QA1 RCK52392 65-70 Chevy B-Body MOD Series Rear Coil-Over, 170

Position:

Rear

Spring Rate:

170 lbs.

Shock Adjustability:

Triple Adjustable

$2,426.95

/kit

$2,688.67

$223 Off

QA1 MG401-08600C Shock and Coil Spring Assembly, 8 Inch, 600 lbs

QA1 |

#425MG40108600C

QA1 MG401-08600C Shock and Coil Spring Assembly, 8 Inch, 600 lbs

Position:

Front

Shock Adjustability:

Double Adjustable

Shock Type:

Twin Tube

$2,066.95

/kit

$2,289.85

-9%

QA1 14HT350B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 350 Lbs

QA1 |

#72114HT350B

QA1 14HT350B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 350 Lbs

Spring Rate:

350 lbs.

Free Height:

14"

Inside Diameter:

2.5"

$79.95

/each

$88.57

-9%

QA1 DD44-250 Dbl. Adj. Coilover Kit, 13-13.5" Ride Height, 250lbs

QA1 |

#721DD44250

QA1 DD44-250 Dbl. Adj. Coilover Kit, 13-13.5" Ride Height, 250lbs

Spring Rate:

250 lbs.

Mounted Length:

13.25"

Shock Adjustability:

Double Adjustable

$879.95

/kit

$974.84

$119 Off

QA1 GS518-10950 Front Pro Coil Single Adjustable Shocks, 950 LBS

QA1 |

#721GS51810950

QA1 GS518-10950 Front Pro Coil Single Adjustable Shocks, 950 LBS

Position:

Front

Shock Adjustability:

Single Adjustable

Shock Type:

Twin Tube

$1,106.95

/kit

$1,226.32

$104 Off

QA1 GD508-10750C GM Pro Coil System, Double Adj, Tapered Flat Lrg

QA1 |

#721GD50810750C

QA1 GD508-10750C GM Pro Coil System, Double Adj, Tapered Flat Lrg

Position:

Front

Spring Rate:

750 lbs.

Shock Adjustability:

Double Adjustable

$964.95

/kit

$1,069.01

$252 Off

QA1 RCK52409 Rear Pro Coil Shock System, 79-04 Mustang-MOD Series

QA1 |

#721RCK52409

QA1 RCK52409 Rear Pro Coil Shock System, 79-04 Mustang-MOD Series

Position:

Rear

Spring Rate:

95 lbs.

Shock Adjustability:

Double Adjustable

$2,337.95

/kit

$2,590.07

$223 Off

QA1 MG501-10350A Mod Series GM Front Pro Coil System, 350 lb.

QA1 |

#721MG50110350A

QA1 MG501-10350A Mod Series GM Front Pro Coil System, 350 lb.

Position:

Front

Spring Rate:

350 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

-9%

QA1 9HT400B Spring, Cr-Si High Travel 2-1/2 Id, 9 X 400 Lbs

QA1 |

#7219HT400B

QA1 9HT400B Spring, Cr-Si High Travel 2-1/2 Id, 9 X 400 Lbs

Spring Rate:

400 lbs.

Free Height:

Inside Diameter:

2.5"

$79.95

/each

$88.57

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QA1 Coil Springs and Accessories

Part

Brand

Product Line

Application

Department

Sanctioning Body

Race Type

Availability

Discounts

Make

Platform

Price

Customer Rating

Products

QA1 DD44-200 Dbl. Adj. Coilover Kit, 13-13.5" Ride Height, 200lbs

QA1 14HT130B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 130 Lbs

QA1 DD62-110 Dbl. Adj. Coilovers, 15.25-16.75" Ride Height 110lbs

QA1 MG401-10350C Mod Series GM & Ford Front Pro Coil System-350lb

QA1 MG401-10550C Mod Series GM & Ford Front Pro Coil System-550lb

QA1 12HT080B Spring, Cr-Si High Travel 2-1/2 Id, 12 X 80 Lbs

QA1 DD62-150 Dbl. Adj. Coilovers, 15.25-16.75" Ride Height 150lbs

QA1 RCK52452 Mod Series GM B-Body Rear Pro Coil System, 200 lb.

QA1 MG501-10550A Mod Series GM Front Pro Coil System, 550 lb.

QA1 SS304-07650 Coilover Adjustable Spring Lowering Kit

QA1 MG401-10500B Mod Series GM Front Pro Coil System, 500 lb.

QA1 9HT550B Spring, Cr-Si High Travel 2-1/2 Id, 9 X 550 Lbs

QA1 MG507-09450D Mod Series GM Front Pro Coil System, 450 lb.

QA1 RCK52363 Rear Pro Coil Kit 71-76, GM B-Body, DA Shocks

QA1 GD508-10600C GM Pro Coil System, Double Adj, Tapered Flat Lrg

QA1 DD44-600 Dbl. Adj. Coilover Kit, 13-13.5" Ride Height, 600lbs

QA1 10HT200B Spring, Cr-Si High Travel 2-1/2 Id, 10 X 200 Lbs

QA1 RCK52460 Rear Pro Coil Kit 71-76, GM B-Body, MOD Shocks

QA1 MG401-10450C Mod Series GM & Ford Front Pro Coil System-450lb

QA1 GS508-10750C GM Pro Coil System, Single Adj, Tapered Flat Lrg

QA1 HD05-12300 Proma Star Coilover Strut Kit, 05-14 Mustang

QA1 MG501-11300A Mod Series GM Front Pro Coil System, 300 lb.

QA1 14HT300B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 300 Lbs

QA1 RCK52364 Rear Pro Coil Kit 71-76, GM B-Body, DA Shocks, 250

QA1 MG501-10450A Mod Series GM Front Pro Coil System, 450 lb.

QA1 9HT220B Spring, Cr-Si High Travel 2-1/2 Id, 9 X 220 Lbs

QA1 MG401-10350B Mod Series GM Front Pro Coil System, 350 lb.

QA1 RCK52392 65-70 Chevy B-Body MOD Series Rear Coil-Over, 170

QA1 MG401-08600C Shock and Coil Spring Assembly, 8 Inch, 600 lbs

QA1 14HT350B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 350 Lbs

QA1 DD44-250 Dbl. Adj. Coilover Kit, 13-13.5" Ride Height, 250lbs

QA1 GS518-10950 Front Pro Coil Single Adjustable Shocks, 950 LBS

QA1 GD508-10750C GM Pro Coil System, Double Adj, Tapered Flat Lrg

QA1 RCK52409 Rear Pro Coil Shock System, 79-04 Mustang-MOD Series

QA1 MG501-10350A Mod Series GM Front Pro Coil System, 350 lb.

QA1 9HT400B Spring, Cr-Si High Travel 2-1/2 Id, 9 X 400 Lbs

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