QA1 Coil Springs and Accessories

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$104 Off

QA1 GD508-10500C GM Pro Coil System, Double Adj, Tapered Flat Lrg

QA1 |

#721GD50810500C

QA1 GD508-10500C GM Pro Coil System, Double Adj, Tapered Flat Lrg

Position:

Front

Spring Rate:

500 lbs.

Shock Adjustability:

Double Adjustable

$964.95

/kit

$1,069.01

$115 Off

QA1 MS618-14500 Front Pro Coil Single Adjustable Shocks, 500 LBS

QA1 |

#721MS61814500

QA1 MS618-14500 Front Pro Coil Single Adjustable Shocks, 500 LBS

Position:

Front

Spring Rate:

500 lbs.

Shock Adjustability:

Double Adjustable

$1,066.95

/each

$1,182.01

-9%

QA1 DD44-500 Dbl. Adj. Coilover Kit, 13-13.5" Ride Height, 500lbs

QA1 |

#721DD44500

QA1 DD44-500 Dbl. Adj. Coilover Kit, 13-13.5" Ride Height, 500lbs

Spring Rate:

500 lbs.

Mounted Length:

13.25"

Shock Adjustability:

Double Adjustable

$879.95

/kit

$974.84

-9%

QA1 7HT450B Spring, Cr-Si High Travel 2-1/2 Id, 7 X 450 Lbs

QA1 |

#7217HT450B

QA1 7HT450B Spring, Cr-Si High Travel 2-1/2 Id, 7 X 450 Lbs

Spring Rate:

450 lbs.

Free Height:

Inside Diameter:

2.5"

$79.95

/each

$88.57

$104 Off

QA1 GD501-11250A Front Pro Coil Shock Kit, 10.13/17 Comp/Ext, 250 Rate

QA1 |

#721GD50111250A

QA1 GD501-11250A Front Pro Coil Shock Kit, 10.13/17 Comp/Ext, 250 Rate

Position:

Front

Spring Rate:

250 lbs.

Shock Adjustability:

Double Adjustable

$964.95

/kit

$1,069.01

$116 Off

QA1 MD401-10400C Front Pro Coil-Over System, 1964-66 Mustang, 400

QA1 |

#721MD40110400C

QA1 MD401-10400C Front Pro Coil-Over System, 1964-66 Mustang, 400

Position:

Front

Spring Rate:

400 lbs.

Shock Adjustability:

Double Adjustable

$1,079.95

/kit

$1,196.41

$223 Off

QA1 MG501-10500A Mod Series GM Front Pro Coil System, 500 lb.

QA1 |

#721MG50110500A

QA1 MG501-10500A 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

$223 Off

QA1 MG401-10550A Mod Series GM Front Pro Coil System, 550 lb.

QA1 |

#721MG40110550A

QA1 MG401-10550A 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

$223 Off

QA1 MG401-10600C Mod Series GM & Ford Front Pro Coil System-600lb

QA1 |

#721MG40110600C

QA1 MG401-10600C Mod Series GM & Ford Front Pro Coil System-600lb

Position:

Front

Spring Rate:

600 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

$245 Off

QA1 RCK52446 Mod Series GM A-Body Rear Pro Coil System, 220 lb.

QA1 |

#721RCK52446

QA1 RCK52446 Mod Series GM A-Body Rear Pro Coil System, 220 lb.

Position:

Rear

Spring Rate:

220 lbs.

Shock Adjustability:

Double Adjustable

$2,273.95

/kit

$2,519.17

-9%

QA1 14HT110B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 110 Lbs

QA1 |

#72114HT110B

QA1 14HT110B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 110 Lbs

Spring Rate:

110 lbs.

Free Height:

14"

Inside Diameter:

2.5"

$79.95

/each

$88.57

$223 Off

QA1 MG507-10550C Mod Series GM Front Pro Coil System, 550 lb.

QA1 |

#721MG50710550C

QA1 MG507-10550C 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

$223 Off

QA1 MG507-10400C Mod Series GM Front Pro Coil System, 400 lb.

QA1 |

#721MG50710400C

QA1 MG507-10400C Mod Series GM Front Pro Coil System, 400 lb.

Position:

Front

Spring Rate:

400 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

$223 Off

QA1 MG401-11300B Mod Series GM Front Pro Coil System, 300 lb.

QA1 |

#721MG40111300B

QA1 MG401-11300B 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

-41%

QA1 14CS200 14x2.5" Coilover Chrome-Silicon Racing Spring 200lb

QA1 |

#UP229034

QA1 14CS200 14x2.5" Coilover Chrome-Silicon Racing Spring 200lb

Garage Sale Type:

Open Box

Position:

Universal

Spring Rate:

200 lbs.

$58.31

/each

$99.65

$245 Off

QA1 RCK52444 Mod Series GM A-Body Rear Pro Coil System, 170 lb.

QA1 |

#721RCK52444

QA1 RCK52444 Mod Series GM A-Body Rear Pro Coil System, 170 lb.

Position:

Rear

Spring Rate:

170 lbs.

Shock Adjustability:

Double Adjustable

$2,273.95

/kit

$2,519.17

$279 Off

QA1 DS52-300 Sng. Adj. Coilover Kit, 14-15"" Ride Height, 300lbs

QA1 |

#UP229831

QA1 DS52-300 Sng. Adj. Coilover Kit, 14-15"" Ride Height, 300lbs

Garage Sale Type:

Open Box

Spring Rate:

300 lbs.

Mounted Length:

14.50"

$473.84

/kit

$753.27

-9%

QA1 RCK52375 65-70 Chevy B-Body Single Adjustable Rear Coils, 170

QA1 |

#721RCK52375

QA1 RCK52375 65-70 Chevy B-Body Single Adjustable Rear Coils, 170

Position:

Rear

Spring Rate:

170 lbs.

Shock Adjustability:

Double Adjustable

$926.95

/kit

$1,026.91

$223 Off

QA1 MG401-10450A Mod Series GM Front Pro Coil System, 450 lb.

QA1 |

#721MG40110450A

QA1 MG401-10450A 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

$258 Off

QA1 RCK52465 Rear Pro Coil Kit 77-96, GM B-Body, MOD Shocks, 300

QA1 |

#721RCK52465

QA1 RCK52465 Rear Pro Coil Kit 77-96, GM B-Body, MOD Shocks, 300

Position:

Rear

Shock Adjustability:

Double Adjustable

Shock Type:

Twin Tube

$2,388.95

/kit

$2,646.56

$223 Off

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

QA1 |

#721MG40110500A

QA1 MG401-10500A 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

$223 Off

QA1 MG501-10500C Mod Series GM Front Pro Coil System, 500 lb.

QA1 |

#721MG50110500C

QA1 MG501-10500C 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

$113 Off

QA1 DD501-3001 HD Pro Rear Weld-In Coilover Kit, Double Adj Shock

QA1 |

#721DD5013001

QA1 DD501-3001 HD Pro Rear Weld-In Coilover Kit, Double Adj Shock

Position:

Rear

Spring Rate:

300 lbs.

Shock Adjustability:

Double Adjustable

$1,048.95

/kit

$1,162.06

-9%

QA1 14HT095B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 95 Lbs

QA1 |

#72114HT095B

QA1 14HT095B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 95 Lbs

Spring Rate:

95 lbs.

Free Height:

14"

Inside Diameter:

2.5"

$79.95

/each

$88.57

$223 Off

QA1 MG401-10600A Mod Series GM Front Pro Coil System, 600 lb.

QA1 |

#721MG40110600A

QA1 MG401-10600A Mod Series GM Front Pro Coil System, 600 lb.

Position:

Front

Spring Rate:

600 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

$223 Off

QA1 MG507-11300C Mod Series GM Front Pro Coil System, 300 lb.

QA1 |

#721MG50711300C

QA1 MG507-11300C Mod Series GM Front Pro Coil System, 300 lb.

Position:

Front

Spring Rate:

300 lbs.

Shock Adjustability:

Triple Adjustable

$2,066.95

/kit

$2,289.85

-34%

QA1 DS901 Proma Star Coil-Over Shock, 23.750/15.000 Ext/Comp

QA1 |

#UP230988

QA1 DS901 Proma Star Coil-Over Shock, 23.750/15.000 Ext/Comp

Garage Sale Type:

Blemished

Position:

Rear

Mounted Length:

18.75"

$169.99

/each

$260.29

$245 Off

QA1 RCK52445 Mod Series GM A-Body Rear Pro Coil System, 200 lb.

QA1 |

#721RCK52445

QA1 RCK52445 Mod Series GM A-Body Rear Pro Coil System, 200 lb.

Position:

Rear

Spring Rate:

200 lbs.

Shock Adjustability:

Double Adjustable

$2,273.95

/kit

$2,519.17

$110 Off

QA1 |

#UP229033

QA1 ULTRARIDE SHOCK - 15in

Garage Sale Type:

Blemished

Position:

Rear

Mounted Length:

15.3"

$120.36

/each

$229.95

$223 Off

QA1 MG507-10600C Mod Series GM Front Pro Coil System, 600 lb.

QA1 |

#721MG50710600C

QA1 MG507-10600C Mod Series GM Front Pro Coil System, 600 lb.

Position:

Front

Spring Rate:

600 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

$223 Off

QA1 MG401-10650A Mod Series GM Front Pro Coil System, 650 lb.

QA1 |

#721MG40110650A

QA1 MG401-10650A Mod Series GM Front Pro Coil System, 650 lb.

Position:

Front

Spring Rate:

650 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

-63%

QA1 14HT250 High Travel Coil-Over Spring, 14 Inch, 250lb Rate

QA1 |

#UP218667

QA1 14HT250 High Travel Coil-Over Spring, 14 Inch, 250lb Rate

Garage Sale Type:

Open Box

Spring Rate:

250 lbs.

Free Height:

14"

$30.13

/each

$83.03

$104 Off

QA1 GD401-10650B GM Pro Coil System, Double Adj, Tapered Flat

QA1 |

#721GD40110650B

QA1 GD401-10650B GM Pro Coil System, Double Adj, Tapered Flat

Position:

Front

Spring Rate:

650 lbs.

Shock Adjustability:

Double Adjustable

$964.95

/kit

$1,069.01

-46%

QA1 10HTSP500 High Travel Coil-Over Spring, 10 Inch, 500lb Rate

QA1 |

#UP230791

QA1 10HTSP500 High Travel Coil-Over Spring, 10 Inch, 500lb Rate

Garage Sale Type:

Blemished

Position:

Universal

Spring Rate:

500 lbs.

$62.13

/each

$116.27

-9%

QA1 10HT550B Spring, Cr-Si High Travel 2-1/2 Id, 10 X 550 Lbs

QA1 |

#72110HT550B

QA1 10HT550B Spring, Cr-Si High Travel 2-1/2 Id, 10 X 550 Lbs

Spring Rate:

550 lbs.

Free Height:

10"

Inside Diameter:

2.5"

$79.95

/each

$88.57

$223 Off

QA1 MG401-10400A Mod Series GM Front Pro Coil System, 400 lb.

QA1 |

#721MG40110400A

QA1 MG401-10400A Mod Series GM Front Pro Coil System, 400 lb.

Position:

Front

Spring Rate:

400 lbs.

Shock Adjustability:

Double Adjustable

$2,066.95

/kit

$2,289.85

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QA1 Coil Springs and Accessories

Part

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Department

Sanctioning Body

Race Type

Availability

Discounts

Make

Platform

Price

Customer Rating

Products

QA1 GD508-10500C GM Pro Coil System, Double Adj, Tapered Flat Lrg

QA1 MS618-14500 Front Pro Coil Single Adjustable Shocks, 500 LBS

QA1 DD44-500 Dbl. Adj. Coilover Kit, 13-13.5" Ride Height, 500lbs

QA1 7HT450B Spring, Cr-Si High Travel 2-1/2 Id, 7 X 450 Lbs

QA1 GD501-11250A Front Pro Coil Shock Kit, 10.13/17 Comp/Ext, 250 Rate

QA1 MD401-10400C Front Pro Coil-Over System, 1964-66 Mustang, 400

QA1 MG501-10500A Mod Series GM Front Pro Coil System, 500 lb.

QA1 MG401-10550A Mod Series GM Front Pro Coil System, 550 lb.

QA1 MG401-10600C Mod Series GM & Ford Front Pro Coil System-600lb

QA1 RCK52446 Mod Series GM A-Body Rear Pro Coil System, 220 lb.

QA1 14HT110B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 110 Lbs

QA1 MG507-10550C Mod Series GM Front Pro Coil System, 550 lb.

QA1 MG507-10400C Mod Series GM Front Pro Coil System, 400 lb.

QA1 MG401-11300B Mod Series GM Front Pro Coil System, 300 lb.

QA1 14CS200 14x2.5" Coilover Chrome-Silicon Racing Spring 200lb

QA1 RCK52444 Mod Series GM A-Body Rear Pro Coil System, 170 lb.

QA1 DS52-300 Sng. Adj. Coilover Kit, 14-15"" Ride Height, 300lbs

QA1 RCK52375 65-70 Chevy B-Body Single Adjustable Rear Coils, 170

QA1 MG401-10450A Mod Series GM Front Pro Coil System, 450 lb.

QA1 RCK52465 Rear Pro Coil Kit 77-96, GM B-Body, MOD Shocks, 300

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

QA1 MG501-10500C Mod Series GM Front Pro Coil System, 500 lb.

QA1 DD501-3001 HD Pro Rear Weld-In Coilover Kit, Double Adj Shock

QA1 14HT095B Spring, Cr-Si High Travel 2-1/2 Id, 14 X 95 Lbs

QA1 MG401-10600A Mod Series GM Front Pro Coil System, 600 lb.

QA1 MG507-11300C Mod Series GM Front Pro Coil System, 300 lb.

QA1 DS901 Proma Star Coil-Over Shock, 23.750/15.000 Ext/Comp

QA1 RCK52445 Mod Series GM A-Body Rear Pro Coil System, 200 lb.

QA1 ULTRARIDE SHOCK - 15in

QA1 MG507-10600C Mod Series GM Front Pro Coil System, 600 lb.

QA1 MG401-10650A Mod Series GM Front Pro Coil System, 650 lb.

QA1 14HT250 High Travel Coil-Over Spring, 14 Inch, 250lb Rate

QA1 GD401-10650B GM Pro Coil System, Double Adj, Tapered Flat

QA1 10HTSP500 High Travel Coil-Over Spring, 10 Inch, 500lb Rate

QA1 10HT550B Spring, Cr-Si High Travel 2-1/2 Id, 10 X 550 Lbs

QA1 MG401-10400A Mod Series GM Front Pro Coil System, 400 lb.

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