Select Your Ride

1
2
3

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
  • heavy duty 5/8in suspension tube 5in all57344

    Allstar Performance Heavy Duty 5/8in Suspension Tube 5in ALL57344

    ALLSTAR PERFORMANCE

    $22.99
    Suspension Tube7/8 in OD5 in Long5/8-18 in Female ThreadSteelEach
    ALL57344
    SKU:
    ALL57344
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    Tube Size:
    7/8 inch
    Material:
    Steel
    Tube Length:
    5 inch
    Tube Threads:
    5/8-18 inch
    $22.99
    Qty in Cart: 0
    Quantity:
    Price:
    $22.99
    Subtotal:
  • sway bar 1-3/8in 500lbs rate universal hvy wall 4123716

    AFM Sway Bar 1-3/8in 500lbs Rate Universal Hvy Wall 4123716

    AFM PERFORMANCE

    $276.99
    Sway Bar46-1/2 in Mount Width1-3/8 in Diameter500 lb/in RateSteelUniversalEach
    AFM04123716
    SKU:
    AFM04123716
    Availability:
    Ships Same Business Day
    Weight:
    16.20 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $276.99
    Subtotal:
  • sway bar 1-3/8in 400lbs rate universal 041-2371-5

    AFM Sway Bar 1-3/8in 400lbs Rate Universal 041-2371-5

    AFM PERFORMANCE

    $279.39
    Sway Bar46-1/2 in Mount Width1-3/8 in Diameter400 lb/in RateSteelUniversalEach
    AFM04123715
    SKU:
    AFM04123715
    Availability:
    Ships Same Business Day
    Weight:
    13.30 LBS
    $279.39
    Qty in Cart: 0
    Quantity:
    Price:
    $279.39
    Subtotal:
  • sway bar 1-1/4in 300lbs rate universal 4123712

    AFM Sway Bar 1-1/4in 300lbs Rate Universal 4123712

    AFM PERFORMANCE

    $210.99
    Sway Bar46-1/2 in Mount Width1-1/4 in Diameter300 lb/in RateSteelUniversalEach
    AFM04123712
    SKU:
    AFM04123712
    Availability:
    Ships Same Business Day
    Weight:
    12.00 LBS
    $210.99
    Qty in Cart: 0
    Quantity:
    Price:
    $210.99
    Subtotal:
  • sway bar 1-1/8in 200lbs rate universal 4123711

    AFM Sway Bar 1-1/8in 200lbs Rate Universal 4123711

    AFM PERFORMANCE

    $194.44
    Sway Bar46-1/2 in Mount Width1-1/8 in Diameter200 lb/in RateSteelUniversalEach
    AFM04123711
    SKU:
    AFM04123711
    Availability:
    Ships Same Business Day
    Weight:
    10.50 LBS
    $194.44
    Qty in Cart: 0
    Quantity:
    Price:
    $194.44
    Subtotal:
  • shock 9in imca dry kit 6 port linear / digressive 84-9-3p-d

    AFCO 9in IMCA Dry Kit 6 Port Linear Digressive Shock 84-9-3P-D

    AFCO RACING PRODUCTS

    $306.99
    The AFCO 84 Series 9-inch IMCA Dry Kit shock is engineered for high-performance racing applications, featuring a monotube design with a 2-inch outer diameter. Its 6-port linear/digressive valving offers precise control, and the steel construction with a...
    AFC84-9-3P-D
    SKU:
    AFC84-9-3P-D
    Availability:
    Ships Same Business Day
    Weight:
    3.70 LBS
    $306.99
    Qty in Cart: 0
    Quantity:
    Price:
    $306.99
    Subtotal:
  • shock 7in imca dry kit 3 port linear / digressive 84-7-6p-d

    AFCO 7in IMCA Dry Kit 3 Port Linear Digressive Shock 84-7-6P-D

    AFCO RACING PRODUCTS

    $315.99
    The AFCO 84 Series 7-inch IMCA Dry Kit shock is engineered for high-performance racing applications, featuring a monotube design with a 2-inch outer diameter. It offers a compressed length of 12.95 inches and an extended length of 19.85 inches, providing...
    AFC84-7-6P-D
    SKU:
    AFC84-7-6P-D
    Availability:
    Ships Same Business Day
    Weight:
    3.30 LBS
    $315.99
    Qty in Cart: 0
    Quantity:
    Price:
    $315.99
    Subtotal:
  • shock 7in imca dry kit 6 port linear / digressive 84-7-3p-d

    AFCO 7in IMCA Dry Kit 6 Port Linear Digressive Shock 84-7-3P-D

    AFCO RACING PRODUCTS

    $315.99
    The AFCO 84 Series Shock is a monotube design engineered for IMCA dry conditions, featuring a 7-inch stroke with 12.95 inches compressed and 19.85 inches extended. Its 2-inch outer diameter and steel construction with blue paint ensure durability and...
    AFC84-7-3P-D
    SKU:
    AFC84-7-3P-D
    Availability:
    Ships Same Business Day
    Weight:
    3.30 LBS
    $315.99
    Qty in Cart: 0
    Quantity:
    Price:
    $315.99
    Subtotal:
  • shock 7in imca dry kit 3 port / 3 port linear 84-7-3p-6p

    AFCO Racing Products 7in IMCA Dry Kit 3 Port Linear Shock 84-7-3P-6P

    AFCO RACING PRODUCTS

    $315.99
    The AFCO 84 Series 7-inch monotube shock is engineered for IMCA racing, featuring a 3-port linear design for consistent performance. With a compressed length of 12.95 inches and an extended length of 19.85 inches, it offers a 2-inch outer diameter and is...
    AFC84-7-3P-6P
    SKU:
    AFC84-7-3P-6P
    Availability:
    Ships Same Business Day
    Weight:
    3.30 LBS
    $315.99
    Qty in Cart: 0
    Quantity:
    Price:
    $315.99
    Subtotal:
  • piston 46mm 6 port linear / digressive 550000934

    AFCO Racing Products 46mm 6 Port Linear Digressive Shock Piston Blue Anodized 550000934

    AFCO RACING PRODUCTS

    $59.99
    The AFCO 550000934 piston is a high-performance shock absorber component designed for precision tuning in both linear and digressive applications. With a 46mm outer diameter, this aluminum piston features a blue anodized finish for enhanced durability...
    AFC550000934
    SKU:
    AFC550000934
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    $59.99
    Qty in Cart: 0
    Quantity:
    Price:
    $59.99
    Subtotal:
  • shaft extension 1in m12 steel 55000049801

    AFCO Shaft Extension 1in M12 Steel 55000049801

    AFCO RACING PRODUCTS

    $25.99
    Enhance your AFCO shocks with this 1-inch steel shaft extension, featuring a 12 mm x 1.25 thread-on design. Constructed from durable steel with a black oxide finish, it ensures longevity and reliable performance. This extension is sold individually,...
    AFC55000049801
    SKU:
    AFC55000049801
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    Subtotal:
  • rod end steel m12 w/heim 550000485

    AFCO Steel Rod End Spherical 1/2 in Bore 12 mm x 1.25 RH Female Thread Black Oxide 550000485

    AFCO RACING PRODUCTS

    $34.99
    The AFCO Rod End Steel M12 w/Heim 550000485 is a high-quality spherical rod end designed for performance applications. It features a 1/2-inch bore and a 12 mm x 1.25 right-hand female thread, ensuring a secure and precise connection. Constructed from...
    AFC550000485
    SKU:
    AFC550000485
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    $34.99
    Qty in Cart: 0
    Quantity:
    Price:
    $34.99
    Subtotal:
  • shaft 9in shock .500in w/bleed 55000011882

    AFCO 9in Shock Shaft 0.5in OD with Bleed Jet 55000011882

    AFCO RACING PRODUCTS

    $44.99
    The AFCO Shaft 9in Shock .500in W/Bleed 55000011882 is a high-quality shock absorber shaft designed for performance vehicles. It features a 9-inch stroke and a 1/2-inch outer diameter, providing optimal shock absorption and durability. The inclusion of a...
    AFC55000011882
    SKU:
    AFC55000011882
    Availability:
    Ships Same Business Day
    Weight:
    0.61 LBS
    $44.99
    Qty in Cart: 0
    Quantity:
    Price:
    $44.99
    Subtotal:
  • shaft 7in shock .500in w/bleed 55000011862

    AFCO 7in Shock Shaft 0.5in OD with Bleed Jet 55000011862

    AFCO RACING PRODUCTS

    $44.99
    The AFCO Shaft 7in Shock .500in W/Bleed 55000011862 is a high-quality shock absorber shaft designed for racing applications. It features a 7-inch stroke and a 1/2-inch outer diameter, providing optimal performance and durability. The inclusion of a shock...
    AFC55000011862
    SKU:
    AFC55000011862
    Availability:
    Ships Same Business Day
    Weight:
    0.51 LBS
    $44.99
    Qty in Cart: 0
    Quantity:
    Price:
    $44.99
    Subtotal:
  • angled ball joint holder

    Ball Joint Holder 15 Degree 5/8

    KEYSER MANUFACTURING

    $24.00
    15 Degree screw-in ball joint sleeve accepts MOGK722 or Howe HOW22320 standard ball joint. 5/8″ – 18 RH fine thread stud and 3/8″ hole for clevis. Straight screw-in ball joint sleeve accepts MOGK722 or Howe HOW22320 standard ball joint...
    KEY100 07-100R
    SKU:
    KEY100 07-100R
    Availability:
    Usually ships within 24 hours
    Weight:
    1.25 LBS
    $24.00
    Qty in Cart: 0
    Quantity:
    Price:
    $24.00
    Subtotal:
  • straight ball joint holder

    Ball Joint Holder Straight 5/8

    KEYSER MANUFACTURING

    $24.00
    Designed for precision, featuring a 15-degree screw-in ball joint sleeve. Compatible with MOGK722 and Howe HOW22320 standard ball joints. Equipped with a 5/8" – 18 RH fine thread stud for secure attachment. Includes a 3/8" hole for easy clevis...
    KEY100 07-100
    SKU:
    KEY100 07-100
    Availability:
    Usually ships within 24 hours
    Weight:
    1.25 LBS
    $24.00
    Qty in Cart: 0
    Quantity:
    Price:
    $24.00
    Subtotal:
  • twm upper control arm

    TWM Upper Control Arm Shaft

    TWM RACING PRODUCTS

    $85.00
    Replacement dirt late model upper control arm shaft for TWM upper control arms. Bolt hole mount, non-slotted
    TWM-UPP
    SKU:
    TWM-UPP
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    $85.00
    Qty in Cart: 0
    Quantity:
    Price:
    $85.00
    Subtotal:
  • 11/16 thread suspension tube racing

    11/16" and 5/8" Heavy Duty Suspension Tubes – Steel, 7/8" OD

    J J MOTORSPORTS

    $21.95 - $23.95
    Enhance your suspension system with these Heavy Duty Steel Suspension Tubes, featuring a robust 7/8" outer diameter for added strength and durability. Designed for high-performance racing applications, these tubes come with 11/16"...
    RCSU-0067
    SKU:
    RCSU-0067
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $21.95 - $23.95
    Qty in Cart: 0
    Quantity:
    Price:
    $21.95 - $23.95
    Subtotal:
  • U-B Pierce Upper Control Arm 7" Long 1-1/2" offset

    U-B Pierce Upper Control Arm 7" Long 1-1/2" offset

    U-B MACHINE

    $69.99
    Control Arm, 15 Series, Tubular, Upper, 7.000 in Long, 1-1/4 in Offset, Bolt-In Ball Joint, Steel, Black Powder Coat, GM A-Body / G-Body, Each
    UBM15-0709-5
    SKU:
    UBM15-0709-5
    Availability:
    Will be special ordered for you
    Weight:
    4.00 LBS
    $69.99
    Qty in Cart: 0
    Quantity:
    Price:
    $69.99
    Subtotal:
  • U-B Pierce Upper Control Arm 10.125" Long 1-1/2" offset

    U-B Pierce Upper Control Arm 10.125" Long 1-1/2" offset

    U-B MACHINE

    $69.99
    Control Arm, 15 Series WSP, Tubular, Upper, 10.125 in Long, 1-1/2 in Offset, Bolt-In Ball Joint, Aluminum / Steel, Black Powder Coat, Pierce, Each
    UBM15-10-1/8-9-6L-WSP
    SKU:
    UBM15-10-1/8-9-6L-WSP
    Availability:
    Will be special ordered for you
    Weight:
    4.00 LBS
    $69.99
    Qty in Cart: 0
    Quantity:
    Price:
    $69.99
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

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

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER