Racing Suspension Conversion Kits

Racing Suspension Conversion Kits

  • QA1® - Circle Track Shock to Coilover Conversion Kit
    QA1®Circle Track Shock to Coilover Conversion Kit
    0
    # 2170629137
    Circle Track Shock to Coilover Conversion Kit by QA1®. Kits Include Components for One Shock. QA1 offers a variety of suspension components and accessories to complement your shocks for circle track racing. From coil-over kits to bump...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $36.95 - $149.95
  • QA1® - Drag and Street Shock to Coilover Conversion Kit
    QA1®Drag and Street Shock to Coilover Conversion Kit
    0
    # 2170628115
    Drag and Street Shock to Coilover Conversion Kit by QA1®. Quantity: Sold as a Kit. Kits Include Components for One Shock. QA1 offers a variety of suspension components and accessories to complement your shocks for circle track racing....
    Made in the U.S.A.Wear Resistant Design
    $34.95 - $190.95
  • A-1 Racing® - Coilover Sleeve Kit
    A-1 Racing®Coilover Sleeve Kit
    0
    # 2170627900
    Coilover Sleeve Kit by A-1 Racing®. Quantity: Sold as a Kit. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.
    Distinctive quality and unsurpassed valueEngineered with unmatched precision
    $58.70 - $67.63
  • Suncore® - Complete Strut Assembly
    Suncore®Complete Strut Assembly (63T-31-F)
    0
    # mpn273078482
    Complete Strut Assembly (63T-31-F) by Suncore®. Quantity: 2 per Pack. Suncore’s Conversion Kit is designed to be a longer lasting, more cost effective replacement for your suspension. With this conversion kit, you can effectively...
    Easy to installSaves you money compared to OEM/Dealer prices
    $285.01
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (CK8201)
    0
    # mpn2887529498
    Shock to Coilover Conversion Kit (CK8201) by QA1®. For Use with Aluminum shocks. For Use with 1 7/8" I.D. Springs. For 82 Series Shock Absorbers. Kits Include Components for One Shock. QA1 offers a variety of suspension components and...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $38.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (COK101)
    0
    # mpn2887525026
    Shock to Coilover Conversion Kit (COK101) by QA1®. Quantity: Sold as a Kit. For Aluma Matic Shocks. Kits Include Components for One Shock. QA1 offers a variety of suspension components and accessories to complement your shocks for...
    Made in the U.S.A.Wear Resistant Design
    $34.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (CK6201)
    0
    # mpn2887517717
    Shock to Coilover Conversion Kit (CK6201) by QA1®. For Use with Aluminum shocks. For Use with 2 1/2" I.D. Springs. For 16 & 62 Series Shock Absorbers. Kits Include Components for One Shock. QA1 offers a variety of suspension components...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $36.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (COK105)
    0
    # mpn1739084660
    Shock to Coilover Conversion Kit (COK105) by QA1®. Quantity: Sold as a Kit. For Use with Mustang Stock Struts with 2.2" O.D. Kits Include Components for One Shock. QA1 offers a variety of suspension components and accessories to...
    Made in the U.S.A.Wear Resistant Design
    $190.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (CK7001)
    0
    # mpn1739083232
    Shock to Coilover Conversion Kit (CK7001) by QA1®. For Use with Steel Shock Absorbers. For Use with 1 7/8" I.D. Springs. For 70 Series Shock Absorbers, Cone Cap. Kits Include Components for One Shock. QA1 offers a variety of suspension...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $74.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (CK7002)
    0
    # mpn1739083231
    Shock to Coilover Conversion Kit (CK7002) by QA1®. For Use with Steel Shock Absorbers. For Use with 2 1/2" I.D. Springs. For 70 Series Shock Absorbers. Kits Include Components for One Shock. QA1 offers a variety of suspension components...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $82.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (COK103)
    0
    # mpn358508404
    Shock to Coilover Conversion Kit (COK103) by QA1®. Quantity: Sold as a Kit. For Use with Steel Struts Only, Except Hx605, Hx607 and Hx701 Struts. Kits Include Components for One Shock. QA1 offers a variety of suspension components and...
    Made in the U.S.A.Wear Resistant Design
    $95.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (CK5105)
    0
    # mpn358508379
    Shock to Coilover Conversion Kit (CK5105) by QA1®. For Use with Steel Shock Absorbers. For Use with 2 1/2" I.D. Springs. For 51 Series Shock Absorbers, 7". Kits Include Components for One Shock. QA1 offers a variety of suspension...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $94.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (CK5005)
    0
    # mpn358508376
    Shock to Coilover Conversion Kit (CK5005) by QA1®. For Use with Steel Shock Absorbers. For Use with 2 1/2" I.D. Springs. For 20, 26, 28 & 50 Series Shock Absorbers, 7". Kits Include Components for One Shock. QA1 offers a variety of...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $93.95
  • A-1 Racing® - Coilover Sleeve Kit
    A-1 Racing®Coilover Sleeve Kit (A1-12435)
    0
    # mpn4666070473
    Coilover Sleeve Kit (A1-12435) by A-1 Racing®. Quantity: Sold as a Kit. Length: 5.0". For Bilstein Shock with 46mm O.D. and 2.5" Coil Spring. Designed with precision and functionality in mind, this accessory ensures outstanding...
    Distinctive quality and unsurpassed valueEngineered with unmatched precision
    $58.70
  • A-1 Racing® - Coilover Sleeve Kit
    A-1 Racing®Coilover Sleeve Kit (A1-12425)
    0
    # mpn584285725
    Coilover Sleeve Kit (A1-12425) by A-1 Racing®. Quantity: Sold as a Kit. Length: 7.0". For 2.0" Pro Steel and Aluminum Shock and 2.5" Coil Spring. Designed with precision and functionality in mind, this accessory ensures outstanding...
    Distinctive quality and unsurpassed valueEngineered with unmatched precision
    $64.32
  • A-1 Racing® - Coilover Sleeve Kit
    A-1 Racing®Coilover Sleeve Kit (A1-12433)
    0
    # mpn584285723
    Coilover Sleeve Kit (A1-12433) by A-1 Racing®. Quantity: Sold as a Kit. Length: 7.0". For Koni 30 Series Shock with 46mm O.D. and Large Washer and 2.5" Coil Spring. Designed with precision and functionality in mind, this accessory...
    Distinctive quality and unsurpassed valueEngineered with unmatched precision
    $65.68
  • A-1 Racing® - Coilover Sleeve Kit
    A-1 Racing®Coilover Sleeve Kit (A1-12436)
    0
    # mpn584285721
    Coilover Sleeve Kit (A1-12436) by A-1 Racing®. Quantity: Sold as a Kit. Length: 7.0". For Bilstein Shock with 46mm O.D. and 2.5" Coil Spring. Designed with precision and functionality in mind, this accessory ensures outstanding...
    Distinctive quality and unsurpassed valueEngineered with unmatched precision
    $67.63
  • Genesis Shocks® - Shock to Coilover Conversion Kit
    Genesis Shocks®Shock to Coilover Conversion Kit (GEN3600)
    0
    # mpn4765412400
    Shock to Coilover Conversion Kit by Genesis Shocks®. Quantity: Sold as a Kit. Designed utilizing the latest technology, this product by Genesis Shocks features premium quality and will perform better than advertised. Perfect for your...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $75.31
  • Koni® - Threaded Sleeve
    Koni®Threaded Sleeve (30-0000)
    0
    # mpn4479788219
    Threaded Sleeve by Koni®. Quantity: 1 per Pack. The Koni Classic line makes modern shock absorber technology available for classic cars and cars from the ‘40s, ‘50s and ‘60s. They have the same superior qualities which the Koni...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $90.51
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (COK100)
    0
    # mpn2887515082
    Shock to Coilover Conversion Kit (COK100) by QA1®. Quantity: Sold as a Kit. For Proma Star and Ultra Ride Shocks. Kits Include Components for One Shock. QA1 offers a variety of suspension components and accessories to complement your...
    Made in the U.S.A.Wear Resistant Design
    $34.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (CK6005)
    0
    # mpn1739083233
    Shock to Coilover Conversion Kit (CK6005) by QA1®. For Use with Aluminum shocks. For Use with 2 1/2" I.D. Springs. For 60 Series Shock Absorbers, 6" & 7". Kits Include Components for One Shock. QA1 offers a variety of suspension...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $93.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (COK104)
    0
    # mpn1739079203
    Shock to Coilover Conversion Kit (COK104) by QA1®. Quantity: Sold as a Kit. For Use with Mustang Stock Struts with 2" O.D. Kits Include Components for One Shock. QA1 offers a variety of suspension components and accessories to...
    Made in the U.S.A.Wear Resistant Design
    $187.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (CK6007)
    0
    # mpn358508382
    Shock to Coilover Conversion Kit (CK6007) by QA1®. For Use with Aluminum shocks. For Use with 2 1/2" I.D. Springs. For 60 Series Shock Absorbers, 8" & 9". Kits Include Components for One Shock. QA1 offers a variety of suspension...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $79.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (CK5109)
    0
    # mpn358508381
    Shock to Coilover Conversion Kit (CK5109) by QA1®. Length: 7.0" & 9.0". For Use with Steel Shock Absorbers. For Use with 3 1/2" I.D., 5" O.D. Springs. For 51 Series Shock Absorbers. Kits Include Components for One Shock. QA1 offers a...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $149.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (CK5107)
    0
    # mpn358508380
    Shock to Coilover Conversion Kit (CK5107) by QA1®. For Use with Steel Shock Absorbers. For Use with 2 1/2" I.D. Springs. For 51 Series Shock Absorbers, 9". Kits Include Components for One Shock. QA1 offers a variety of suspension...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $93.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (CK5009)
    0
    # mpn358508378
    Shock to Coilover Conversion Kit (CK5009) by QA1®. For Use with Steel Shock Absorbers. For Use with 3 1/2" I.D. and 5" O.D. Springs. For 26, 28 & 50 Series Shock Absorbers. Kits Include Components for One Shock. QA1 offers a variety of...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $149.95
  • QA1® - Shock to Coilover Conversion Kit
    QA1®Shock to Coilover Conversion Kit (CK5007)
    0
    # mpn358508377
    Shock to Coilover Conversion Kit (CK5007) by QA1®. For Use with Steel Shock Absorbers. For Use with 2 1/2" I.D. Springs. For 20, 26, 28 & 50 Series Shock Absorbers, 9". Kits Include Components for One Shock. QA1 offers a variety of...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $89.95
  • A-1 Racing® - Coilover Sleeve Kit
    A-1 Racing®Coilover Sleeve Kit (A1-12420)
    0
    # mpn584285726
    Coilover Sleeve Kit (A1-12420) by A-1 Racing®. Quantity: Sold as a Kit. Length: 5.0". For 2.0" Pro Steel and Aluminum Shock and 2.5" Coil Spring. Designed with precision and functionality in mind, this accessory ensures outstanding...
    Distinctive quality and unsurpassed valueEngineered with unmatched precision
    $58.70
  • A-1 Racing® - Coilover Sleeve Kit
    A-1 Racing®Coilover Sleeve Kit (A1-12432)
    0
    # mpn584285724
    Coilover Sleeve Kit (A1-12432) by A-1 Racing®. Quantity: Sold as a Kit. Length: 5.0". For Koni 30 Series Shock with 46mm O.D. and Large Washer and 2.5" Coil Spring. Designed with precision and functionality in mind, this accessory...
    Distinctive quality and unsurpassed valueEngineered with unmatched precision
    $62.97
  • PRO Shocks® - SB Series™ Coilover Sleeve Kit
    PRO Shocks®SB Series™ Coilover Sleeve Kit (C375)
    0
    # mpn3021986669
    SB Series™ Coilover Sleeve Kit by PRO Shocks®. Quantity: Sold as a Kit. For 1 7/8" I.D. Small Body Springs. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised....
    Designed with attention to detail to win on all levelsWill meet your racing needs and even more
    $74.99


The suspension setup can give you an advantage over the competition or cause you to lag behind. A well-designed system, with the right balance between ride height, stiffness, and mechanical grip, is what maximizes your tires’ contact with the track. Sometimes, improving suspension performance means upgrading some of the existing parts with the basic design kept stock, but if you are completely dissatisfied with the original setup, a serious revision is required. We have a full selection of racing suspension conversion kits for a bolt-on upgrade and dramatic handling improvement.

Air suspensions provide an unbeatable performance benefit – on-the-fly adjustability. Almost instantly, you can slam your car down for reduced weight transfer levels, improved aerodynamics, and minimal lateral loads in corners. You can easily raise it up when you need some extra clearance for ride comfort. But that comes at a cost. Pneumatic suspensions are complicated systems, which means there are multiple failure points. Air springs and lines tend to leak, air compressors fail, sensors go bad, and given the price of each component, repairs may be too costly. For those who want to address all air ride issues once and for good, we have air spring to coil spring conversion kits. Alternatively, if your stock setup includes steel springs and conventional shocks and you need the adjustability and versatility of an air suspension, we carry passive to active conversion kits for an easy upgrade.

Coilover conversions have long been a preferred way of improving suspension performance. In this design, the spring, which bears the weight of a vehicle, is coiled around the shock, which dampens the oscillations of the spring. These two crucial parts are perfectly matched by qualified engineers, so they are guaranteed to work together while reducing the wear on the system. Coilovers offer several adjustability options. While all of them allow you to change the right height, some premium coilovers enable the adjustment of damping characteristics. Whatever your needs, here you’ll find the right kit for a trouble-free suspension makeover.

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