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Suspension and Components

Suspension and Components

Suspension and Components

Circle Track Suspension Parts: Control Arms, Shocks & Springs for IMCA & Late Models at JJ Motorsports

Optimize handling and stability on the track with premium circle track suspension components from JJ Motorsports. Our selection includes control arms, shocks, springs, weight jacks, and more, designed for superior cornering, durability, and performance in late models, modifieds, street stocks, and IMCA dirt racing. Compatible with GM Metric frames and other setups, these high-quality parts ensure reliable operation and enhanced traction under intense racing conditions.

Shop trusted brands like Allstar Performance. Explore related categories such as circle track steering and components for precision control or circle track brakes for stopping power.

Top Circle Track Suspension Products

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 1-7/8in Coil-Over Kit 70 Series QA1CK7001

    QA1 1-7/8in Coil-Over Kit 70 Series CK7001

    QA1

    $82.95
    Coil-Over Kit1.875 in ID SpringAluminumNaturalQA1 70 Series ShocksKit
    QA1CK7001
    SKU:
    QA1CK7001
    Availability:
    Ships Same Business Day
    Weight:
    0.54 LBS
    $82.95
    Qty in Cart: 0
    Quantity:
    Price:
    $82.95
    Subtotal:
  • T-Bar Kit  5.0in OAL 3/4in OD QA1BAR500K

    QA1 T-Bar Kit 5.0in OAL 3/4in OD BAR500K

    QA1

    $29.95
    Shock ConversionLoop Mount to 5 in T-Bar MountKit
    QA1BAR500K
    SKU:
    QA1BAR500K
    Availability:
    Ships Same Business Day
    Weight:
    0.51 LBS
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • Linkage Adjuster 5/8-18 LH Male x 5/8-18 RH Fem QA1AA10-10

    QA1 Linkage Adjuster 5/8-18 LH Male x 5/8-18 RH Fem AA10-10

    QA1

    $18.99
    Linkage Adjuster5/8-18 in Left Hand Male Thread5/8-18 in Right Hand Female ThreadSteelBlack OxideKit
    QA1AA10-10
    SKU:
    QA1AA10-10
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    $18.99
    Subtotal:
  • Coil Spring 2.5in ID x 9in Black QA19HT300B

    QA1 Coil Spring 2.5in ID x 9in Black 9HT300B

    QA1

    $79.95
    Coil SpringHigh TravelCoil-Over2.500 in ID9.000 in Length300 lb/in Spring RateBlack Powder CoatEach
    QA19HT300B
    SKU:
    QA19HT300B
    Availability:
    Ships Same Business Day
    Weight:
    3.40 LBS
    $79.95
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • Coil Spring - 2.5in x 9 140# QA19HT140

    QA1 Coil Spring - 2.5in x 9 140# 9HT140

    QA1

    $79.95
    Coil SpringHigh TravelCoil-Over2.500 in ID9.000 in Length140 lb/in Spring RateSilver Powder CoatEach
    QA19HT140
    SKU:
    QA19HT140
    Availability:
    Ships Same Business Day
    Weight:
    1.95 LBS
    $79.95
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • Base Valve Firm  QA19055-325

    QA1 Base Valve Firm 9055-325

    QA1

    $47.95
    Base Valve Firm
    QA19055-325
    SKU:
    QA19055-325
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $47.95
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • Base Valve Medium  QA19055-324

    QA1 Base Valve Medium 9055-324

    QA1

    $44.95
    Shock ValveMedium Base1.33 in ID6 Notch6-9 ValvingSteelNaturalEach
    QA19055-324
    SKU:
    QA19055-324
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $44.95
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95
    Subtotal:
  • Threaded Sleeve Ball Joint K727 2.185in OD QA19033-427

    QA1 Threaded Sleeve Ball Joint K727 2.185in OD 9033-427

    QA1

    $21.95
    Ball Joint SleeveScrew-In Ball Joint1-3/8 in LongSteelNaturalMoog Style ThreadLarge MoparEach
    QA19033-427
    SKU:
    QA19033-427
    Availability:
    Ships Same Business Day
    Weight:
    0.44 LBS
    $21.95
    Qty in Cart: 0
    Quantity:
    Price:
    $21.95
    Subtotal:
  • Rod Piston .500in OD 6in QA19028-134

    QA1 Rod Piston .500in OD 6in 9028-134

    QA1

    $30.95
    Shock Shaft6 in Stroke1/2 DiameterSteelQA1 ShocksEach
    QA19028-134
    SKU:
    QA19028-134
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    $30.95
    Qty in Cart: 0
    Quantity:
    Price:
    $30.95
    Subtotal:
  • Spring Seat 2.5in Coil - Over Steep Angle Blk QA19018-113

    QA1 Spring Seat 2.5in Coil - Over Steep Angle Blk 9018-113

    QA1

    $26.95
    Coil-Over Spring SeatSteep AngledQA1 Coil-Over ShocksEach
    QA19018-113
    SKU:
    QA19018-113
    Availability:
    Ships Same Business Day
    Weight:
    0.23 LBS
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • Thrust Bearing Kit w/ Spanner Wrench QA17888-112

    QA1 Thrust Bearing Kit w/ Spanner Wrench 7888-112

    QA1

    $68.95
    Kit Thrust Bearing/Ratchet Spanner Set 2-Shocks Spanner Wrenches & Bearing Kit.
    QA17888-112
    SKU:
    QA17888-112
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    $68.95
    Qty in Cart: 0
    Quantity:
    Price:
    $68.95
    Subtotal:
  • Ring Shim Kit  8pk 1.300in OD x .015in QA17855-199

    QA1 Ring Shim Kit 8pk 1.300in OD x .015in 7855-199

    QA1

    $12.99
    Shock ValveDisc1.300 x 0.015 inSteelQA1 ShocksSet of 8
    QA17855-199
    SKU:
    QA17855-199
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • Valve Disc 8pk 1.300 OD x .004in QA17855-178

    QA1 Valve Disc 8pk 1.300 OD x .004in 7855-178

    QA1

    $7.99
    Shock ValveDisc1.300 x 0.004 inSteelQA1 ShocksSet of 8
    QA17855-178
    SKU:
    QA17855-178
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    $7.99
    Qty in Cart: 0
    Quantity:
    Price:
    $7.99
    Subtotal:
  • Valve Disc 8pk 1.300 OD x .012in QA17855-115

    QA1 Valve Disc 8pk 1.300 OD x .012in 7855-115

    QA1

    $8.99
    Shock ValveDisc1.300 in OD0.012 in ThickSteelQA1 ShocksSet of 8
    QA17855-115
    SKU:
    QA17855-115
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • Valve Disk 8pk 1.300 OD x .006in QA17855-112

    QA1 Valve Disk 8pk 1.300 OD x .006in 7855-112

    QA1

    $8.99
    Shock ValevDisc1.299 x 0.006 inSteelQA1 ShocksSet of 8
    QA17855-112
    SKU:
    QA17855-112
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • Valve Disk 8pk .708 OD x .015in QA17855-101

    QA1 Valve Disk 8pk .708 OD x .015in 7855-101

    QA1

    $7.99
    Shock ValveDisc0.708 x 0.015 inSteelQA1 ShocksSet of 8
    QA17855-101
    SKU:
    QA17855-101
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    $7.99
    Qty in Cart: 0
    Quantity:
    Price:
    $7.99
    Subtotal:
  • 63 Series Shock 9in Rear 5C/3R QA16395-3

    QA1 63 Series Shock 9in Rear 5C/3R 6395-3

    QA1

    $234.95
    Shock 63 Series Twintube 15.38 in Compressed / 24.30 in Extended 2.00 in OD 5-3 Valve Linear Threaded Aluminum Natural Rear Each The 63 Series is a sealed non-rebuildable version of the 62 Series. These are most commonly used in coil-over applications...
    QA16395-3
    SKU:
    QA16395-3
    Availability:
    Ships Same Business Day
    Weight:
    4.70 LBS
    $234.95
    Qty in Cart: 0
    Quantity:
    Price:
    $234.95
    Subtotal:
  • 63 Series Shock 9in Rear 4C/6R QA16394-6

    QA1 63 Series Shock 9in Rear 4C/6R 6394-6

    QA1

    $234.95
    Shock 63 Series Twintube 15.38 in Compressed / 24.30 in Extended 2.00 in OD 4-6 Valve Linear Threaded Aluminum Natural Rear Each The 63 Series is a sealed non-rebuildable version of the 62 Series. These are most commonly used in coil-over applications...
    QA16394-6
    SKU:
    QA16394-6
    Availability:
    Ships Same Business Day
    Weight:
    4.70 LBS
    $234.95
    Qty in Cart: 0
    Quantity:
    Price:
    $234.95
    Subtotal:
  • 63 Series Shock 7in Front 5C/850R QA16375-850

    QA1 63 Series Shock 7in Front 5C/850R 6375-850

    QA1

    $234.95
    Shock 63 Series Twintube 13.38 in Compressed / 20.30 in Extended 2.00 in OD 5 Linear Compression 850 Digressive Rebound Threaded Aluminum Natural Front Each The 63 Series is a sealed non-rebuildable version of the 62 Series. These are most commonly...
    QA16375-850
    SKU:
    QA16375-850
    Availability:
    Ships Same Business Day
    Weight:
    3.85 LBS
    $234.95
    Qty in Cart: 0
    Quantity:
    Price:
    $234.95
    Subtotal:
  • 63 Series Shock 7in Front 5C/650R QA16375-650

    QA1 63 Series Shock 7in Front 5C/650R 6375-650

    QA1

    $234.95
    Shock 63 Series Twintube 13.38 in Compressed / 20.30 in Extended 2.00 in OD 5 Linear Compression 650 Digressive Rebound Threaded Aluminum Natural Front Each The 63 Series is a sealed non-rebuildable version of the 62 Series. These are most commonly...
    QA16375-650
    SKU:
    QA16375-650
    Availability:
    Ships Same Business Day
    Weight:
    4.02 LBS
    $234.95
    Qty in Cart: 0
    Quantity:
    Price:
    $234.95
    Subtotal:
  • Total: items /

Adding your products to cart

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Tyler D. - 06/12

Perfect Fit

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Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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