QA1 Coil Springs and Accessories

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-9%

QA1 GS507-09450D GM Pro Coil Over Shock System, Single Adjustable

QA1 |

#721GS50709450D

QA1 GS507-09450D GM Pro Coil Over Shock System, Single Adjustable

Position:

Front

Shock Adjustability:

Double Adjustable

Shock Type:

Twin Tube

$789.95

/kit

$875.14

QA1 Adjustable 12 Inch Coil-Over Shock Kit, 225 Spring Rate

QA1 |

#9109746

QA1 Adjustable 12 Inch Coil-Over Shock Kit, 225 Spring Rate

Position:

Rear

Spring Rate:

225 lbs.

Mounted Length:

12"

$679.80

/kit

-9%

QA1 DS301 Proma Star Coil-Over Shock, 11.125/8.625 Ext/Comp

QA1 |

#721DS301

QA1 DS301 Proma Star Coil-Over Shock, 11.125/8.625 Ext/Comp

Position:

Rear

Mounted Length:

9.75"

Shock Adjustability:

Single Adjustable

$254.95

/each

$282.45

-9%

QA1 GS401-10500A Pro Coil-Over System, Camaro, Firebird

QA1 |

#721GS40110500A

QA1 GS401-10500A Pro Coil-Over System, Camaro, Firebird

Position:

Front

Spring Rate:

500 lbs.

Shock Adjustability:

Single Adjustable

$789.95

/kit

$875.14

-9%

QA1 GS507-09550D Pro Coil System, Single Adjustable, Pigtail Lrg

QA1 |

#721GS50709550D

QA1 GS507-09550D Pro Coil System, Single Adjustable, Pigtail Lrg

Position:

Front

Spring Rate:

550 lbs.

Shock Adjustability:

Double Adjustable

$789.95

/kit

$875.14

-9%

QA1 ALN5855P Aluma Matic Coil-Over Shock, 11.125/16.375 Comp/Ext

QA1 |

#721ALN5855P

QA1 ALN5855P Aluma Matic Coil-Over Shock, 11.125/16.375 Comp/Ext

(2)

Position:

Rear

Mounted Length:

13.75"

Shock Adjustability:

Non-Adjustable

$219.95

/each

$243.68

-9%

QA1 RCK52384 Pro Coil-Over Conversion System, GM B-Body

QA1 |

#721RCK52384

QA1 RCK52384 Pro Coil-Over Conversion System, GM B-Body

Position:

Rear

Spring Rate:

250 lbs.

Shock Adjustability:

Single Adjustable

$926.95

/pair

$1,026.91

$104 Off

QA1 GD401-10750C GM Pro Coil, Double Adj, 750 Tapered Flat, Large

QA1 |

#721GD40110750C

QA1 GD401-10750C GM Pro Coil, Double Adj, 750 Tapered Flat, Large

Position:

Front

Spring Rate:

750 lbs.

Shock Adjustability:

Double Adjustable

$964.95

/kit

$1,069.01

-9%

QA1 GS507-10750C GM Front Pro Coil System, 750 lbs

QA1 |

#721GS50710750C

QA1 GS507-10750C GM Front Pro Coil System, 750 lbs

Position:

Front

Spring Rate:

750 lbs.

Shock Adjustability:

Single Adjustable

$789.95

/kit

$875.14

-9%

QA1 GS501-10500C Pro Coil-Over System, Camaro, Firebird

QA1 |

#721GS50110500C

QA1 GS501-10500C Pro Coil-Over System, Camaro, Firebird

Position:

Front

Spring Rate:

500 lbs.

Shock Adjustability:

Single Adjustable

$789.95

/kit

$875.14

-9%

QA1 RCK52360 Rear Pro Coil Kit 71-76, GM B-Body, SA Shocks

QA1 |

#721RCK52360

QA1 RCK52360 Rear Pro Coil Kit 71-76, GM B-Body, SA Shocks

Position:

Rear

Shock Adjustability:

Single Adjustable

Shock Type:

Twin Tube

$728.95

/kit

$807.55

QA1 Adjustable 14 Inch Coil-Over Shock Kit, 125 Spring Rate

QA1 |

#9109758

QA1 Adjustable 14 Inch Coil-Over Shock Kit, 125 Spring Rate

Position:

Rear

Spring Rate:

125 lbs.

Mounted Length:

14"

$679.80

/kit

-9%

QA1 MS402-10450C Front Pro Coil-Over System, 1967-73 Mustang, 450

QA1 |

#721MS40210450C

QA1 MS402-10450C Front Pro Coil-Over System, 1967-73 Mustang, 450

Position:

Front

Spring Rate:

450 lbs.

Shock Adjustability:

Single Adjustable

$894.95

/kit

$991.45

$120 Off

QA1 RCK52336 Pro Coil-Over Conversion System, GM A-Body

QA1 |

#721RCK52336

QA1 RCK52336 Pro Coil-Over Conversion System, GM A-Body

Position:

Rear

Spring Rate:

150 lbs.

Shock Adjustability:

Double Adjustable

$1,109.95

/pair

$1,229.65

-9%

QA1 DS501-12200 HD Pro Rear Weld-In Coilover Kit Single Adj Shock

QA1 |

#721DS50112200

QA1 DS501-12200 HD Pro Rear Weld-In Coilover Kit Single Adj Shock

Position:

Rear

Spring Rate:

200 lbs.

Shock Adjustability:

Double Adjustable

$823.95

/kit

$912.81

-9%

QA1 GS401-10400B Front Pro Coil Shock Kit, 10.13/14 Comp/Ext, 400 Rate

QA1 |

#721GS40110400B

QA1 GS401-10400B Front Pro Coil Shock Kit, 10.13/14 Comp/Ext, 400 Rate

Position:

Front

Spring Rate:

400 lbs.

Shock Adjustability:

Single Adjustable

$789.95

/kit

$875.14

-9%

QA1 DD303 Proma Star Coil-Over Shock, 12.625/9.500 Ext/Comp

QA1 |

#721DD303

QA1 DD303 Proma Star Coil-Over Shock, 12.625/9.500 Ext/Comp

Position:

Rear

Mounted Length:

11"

Shock Adjustability:

Double Adjustable

$334.95

/each

$371.08

-9%

QA1 12HT250 High Travel Coil-Over Spring, 12 Inch, 250lb Rate

QA1 |

#72112HT250

QA1 12HT250 High Travel Coil-Over Spring, 12 Inch, 250lb Rate

(2)

Spring Rate:

250 lbs.

Free Height:

12"

Inside Diameter:

2.5"

$79.95

/each

$88.57

-9%

QA1 GS401-10550C Pro Coil-Over System, GM A/G/X Bodies

QA1 |

#721GS40110550C

QA1 GS401-10550C Pro Coil-Over System, GM A/G/X Bodies

(1)

Position:

Front

Spring Rate:

550 lbs.

Shock Adjustability:

Single Adjustable

$789.95

/kit

$875.14

-9%

QA1 GS501-10650C Pro Coil-Over System, Camaro, Firebird

QA1 |

#721GS50110650C

QA1 GS501-10650C Pro Coil-Over System, Camaro, Firebird

Position:

Front

Spring Rate:

650 lbs.

Shock Adjustability:

Single Adjustable

$789.95

/kit

$875.14

-9%

QA1 GS501-10600A Pro Coil-Over System, GM A-Body/Tri-5

QA1 |

#721GS50110600A

QA1 GS501-10600A Pro Coil-Over System, GM A-Body/Tri-5

Position:

Front

Spring Rate:

600 lbs.

Shock Adjustability:

Single Adjustable

$789.95

/kit

$875.14

-9%

QA1 RCK52359 Single Adjust Rear Pro Coil System, Firm, 64-72 GM

QA1 |

#721RCK52359

QA1 RCK52359 Single Adjust Rear Pro Coil System, Firm, 64-72 GM

Position:

Rear

Shock Adjustability:

Single Adjustable

Shock Type:

Twin Tube

$926.95

/pair

$1,026.91

-9%

QA1 GS507-10450C Front Pro Coil Shock Kit, 9.63/14.5 Comp/Ext, 450 Rate

QA1 |

#721GS50710450C

QA1 GS507-10450C Front Pro Coil Shock Kit, 9.63/14.5 Comp/Ext, 450 Rate

Position:

Front

Spring Rate:

450 lbs.

Shock Adjustability:

Single Adjustable

$789.95

/kit

$875.14

QA1 Adjustable 14 Inch Coil-Over Shock Kit, 175 Spring Rate

QA1 |

#9109760

QA1 Adjustable 14 Inch Coil-Over Shock Kit, 175 Spring Rate

(1)

Position:

Rear

Spring Rate:

175 lbs.

Mounted Length:

14"

$679.80

/kit

$104 Off

QA1 GD501-10450A Pro Coil-Over System, GM A-Body/Tri-5

QA1 |

#721GD50110450A

QA1 GD501-10450A Pro Coil-Over System, GM A-Body/Tri-5

Position:

Front

Spring Rate:

450 lbs.

Shock Adjustability:

Double Adjustable

$964.95

/kit

$1,069.01

-9%

QA1 9HT400 High Travel Coil-Over Spring, 9 Inch, 400lb Rate

QA1 |

#7219HT400

QA1 9HT400 High Travel Coil-Over Spring, 9 Inch, 400lb Rate

(1)

Spring Rate:

400 lbs.

Free Height:

Inside Diameter:

2.5"

$79.95

/each

$88.57

QA1 Adjustable 12 Inch Coil-Over Shock Kit, 250 Spring Rate

QA1 |

#9109747

QA1 Adjustable 12 Inch Coil-Over Shock Kit, 250 Spring Rate

(1)

Position:

Rear

Spring Rate:

250 lbs.

Mounted Length:

12"

$679.80

/kit

$104 Off

QA1 GD501-10350A Pro Coil-Over System, GM A-Body/Tri-5

QA1 |

#721GD50110350A

QA1 GD501-10350A Pro Coil-Over System, GM A-Body/Tri-5

Position:

Front

Spring Rate:

350 lbs.

Shock Adjustability:

Double Adjustable

$964.95

/kit

$1,069.01

$104 Off

QA1 GD401-10350A Pro Coil-Over System, Camaro, Firebird

QA1 |

#721GD40110350A

QA1 GD401-10350A Pro Coil-Over System, Camaro, Firebird

Position:

Front

Spring Rate:

350 lbs.

Shock Adjustability:

Double Adjustable

$964.95

/kit

$1,069.01

$120 Off

QA1 RCK52358 GM 64-72 A/G-Body, Double Adj Rear Coil-Over Conv

QA1 |

#721RCK52358

QA1 RCK52358 GM 64-72 A/G-Body, Double Adj Rear Coil-Over Conv

Position:

Rear

Spring Rate:

200 lbs.

Shock Adjustability:

Double Adjustable

$1,109.95

/pair

$1,229.65

-9%

QA1 DS501-12130 Pro Coil-Over Conversion System, 130 lbs. Spring Rate

QA1 |

#721DS50112130

QA1 DS501-12130 Pro Coil-Over Conversion System, 130 lbs. Spring Rate

Position:

Rear

Spring Rate:

130 lbs.

Shock Adjustability:

Single Adjustable

$823.95

/kit

$912.80

-9%

QA1 MS402-10500C Front Pro Coil-Over System, 1967-73 Mustang, 500

QA1 |

#721MS40210500C

QA1 MS402-10500C Front Pro Coil-Over System, 1967-73 Mustang, 500

Position:

Front

Spring Rate:

500 lbs.

Shock Adjustability:

Single Adjustable

$894.95

/kit

$991.45

-9%

QA1 8MB600 Coil Spring, 600lb Rate, 8 Inch, Mustang II

QA1 |

#7218MB600

QA1 8MB600 Coil Spring, 600lb Rate, 8 Inch, Mustang II

(1)

Position:

Front

Spring Rate:

600 lbs.

Free Height:

$104.95

/each

$116.27

-9%

QA1 10HT300 High Travel Coil-Over Spring, 300lb Rate, 10 Inch

QA1 |

#72110HT300

QA1 10HT300 High Travel Coil-Over Spring, 300lb Rate, 10 Inch

(2)

Spring Rate:

300 lbs.

Free Height:

10"

Inside Diameter:

2.5"

$79.95

/each

$88.57

-9%

QA1 MS302 MS Series Mustang II Front Coil-Over Shock, Front

QA1 |

#721MS302

QA1 MS302 MS Series Mustang II Front Coil-Over Shock, Front

Position:

Front

Shock Adjustability:

Single Adjustable

Shock Type:

Twin Tube

$289.95

/each

$321.21

$114 Off

QA1 DD501-12175V Pro Coil-Over Conversion System, 175-350 lbs. Spring Rate

QA1 |

#721DD50112175V

QA1 DD501-12175V Pro Coil-Over Conversion System, 175-350 lbs. Spring Rate

Position:

Rear

Spring Rate:

175 lbs.

Shock Adjustability:

Double Adjustable

$1,060.95

/kit

$1,175.36

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QA1 Coil Springs and Accessories

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Department

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Availability

Discounts

Make

Platform

Price

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Products

QA1 GS507-09450D GM Pro Coil Over Shock System, Single Adjustable

QA1 Adjustable 12 Inch Coil-Over Shock Kit, 225 Spring Rate

QA1 DS301 Proma Star Coil-Over Shock, 11.125/8.625 Ext/Comp

QA1 GS401-10500A Pro Coil-Over System, Camaro, Firebird

QA1 GS507-09550D Pro Coil System, Single Adjustable, Pigtail Lrg

QA1 ALN5855P Aluma Matic Coil-Over Shock, 11.125/16.375 Comp/Ext

QA1 RCK52384 Pro Coil-Over Conversion System, GM B-Body

QA1 GD401-10750C GM Pro Coil, Double Adj, 750 Tapered Flat, Large

QA1 GS507-10750C GM Front Pro Coil System, 750 lbs

QA1 GS501-10500C Pro Coil-Over System, Camaro, Firebird

QA1 RCK52360 Rear Pro Coil Kit 71-76, GM B-Body, SA Shocks

QA1 Adjustable 14 Inch Coil-Over Shock Kit, 125 Spring Rate

QA1 MS402-10450C Front Pro Coil-Over System, 1967-73 Mustang, 450

QA1 RCK52336 Pro Coil-Over Conversion System, GM A-Body

QA1 DS501-12200 HD Pro Rear Weld-In Coilover Kit Single Adj Shock

QA1 GS401-10400B Front Pro Coil Shock Kit, 10.13/14 Comp/Ext, 400 Rate

QA1 DD303 Proma Star Coil-Over Shock, 12.625/9.500 Ext/Comp

QA1 12HT250 High Travel Coil-Over Spring, 12 Inch, 250lb Rate

QA1 GS401-10550C Pro Coil-Over System, GM A/G/X Bodies

QA1 GS501-10650C Pro Coil-Over System, Camaro, Firebird

QA1 GS501-10600A Pro Coil-Over System, GM A-Body/Tri-5

QA1 RCK52359 Single Adjust Rear Pro Coil System, Firm, 64-72 GM

QA1 GS507-10450C Front Pro Coil Shock Kit, 9.63/14.5 Comp/Ext, 450 Rate

QA1 Adjustable 14 Inch Coil-Over Shock Kit, 175 Spring Rate

QA1 GD501-10450A Pro Coil-Over System, GM A-Body/Tri-5

QA1 9HT400 High Travel Coil-Over Spring, 9 Inch, 400lb Rate

QA1 Adjustable 12 Inch Coil-Over Shock Kit, 250 Spring Rate

QA1 GD501-10350A Pro Coil-Over System, GM A-Body/Tri-5

QA1 GD401-10350A Pro Coil-Over System, Camaro, Firebird

QA1 RCK52358 GM 64-72 A/G-Body, Double Adj Rear Coil-Over Conv

QA1 DS501-12130 Pro Coil-Over Conversion System, 130 lbs. Spring Rate

QA1 MS402-10500C Front Pro Coil-Over System, 1967-73 Mustang, 500

QA1 8MB600 Coil Spring, 600lb Rate, 8 Inch, Mustang II

QA1 10HT300 High Travel Coil-Over Spring, 300lb Rate, 10 Inch

QA1 MS302 MS Series Mustang II Front Coil-Over Shock, Front

QA1 DD501-12175V Pro Coil-Over Conversion System, 175-350 lbs. Spring Rate

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