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
- Lower Control Arm Kit for 1978-88 GM Metric Street Stock & Hobby Stock, Includes Ball Joints & Greasable Bushings – This kit includes stamped steel lower control arms with black powdercoat finish, greasable bushings, and weld-in greasable ball joints for enhanced suspension performance. It is compatible with 1978-88 GM Metric G-Body vehicles and designed for street stock and hobby stock racing applications.
- Allstar Performance Metric Upper Control Arm Left 9in ALL57984 – This tubular upper control arm is designed for the driver side on GM Metric Frames, measuring 9.00 inches long with a bolt-in ball joint and steel construction finished in black powder coat. It features greasable pivot points and is ideal for hobby stock race cars, providing a perfect fit and function.
- Spring Cup Weight Jack Bolt Combo ONE PAIR IMCA Modified Dirt USRA B-Mod Cups – This kit includes two 8" long steel jack bolts with 1-8 course threads and two steel spring cups with a 5-inch outer diameter. It is designed for IMCA Modified, Dirt, and USRA B-Mod cups.
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
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Allstar Performance Heavy Duty 3/4in Suspension Tube 5in ALL57444
ALLSTAR PERFORMANCE
$22.99Heavy Duty 3/4in Suspension Tube 5in ALL57444Suspension Tube1 in OD5 in Long3/4-18 in Female ThreadSteelEachALL57444- SKU:
- ALL57444
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- Tube Size:
- 1 inch
- Material:
- Steel
- Tube Length:
- 5 inch
- Tube Threads:
- 3/4-18 inch
$22.99 -
Allstar Performance Heavy Duty 5/8in Suspension Tube 25in ALL57384
ALLSTAR PERFORMANCE
$29.99Heavy Duty 5/8in Suspension Tube 25in ALL57384Suspension Tube7/8 in OD25 in Long5/8-18 in Female ThreadSteelEachALL57384- SKU:
- ALL57384
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 25 inch
- Tube Threads:
- 5/8-18 inch
$29.99 -
Allstar Performance Heavy Duty 5/8in Suspension Tube 24in ALL57382
ALLSTAR PERFORMANCE
$29.99Heavy Duty 5/8in Suspension Tube 24in ALL57382Suspension Tube7/8 in OD24 in Long5/8-18 in Female ThreadSteelEachALL57382- SKU:
- ALL57382
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 24 inch
- Tube Threads:
- 5/8-18 inch
$29.99 -
Allstar Performance Heavy Duty 5/8in Suspension Tube 23in ALL57380
ALLSTAR PERFORMANCE
$29.99Heavy Duty 5/8in Suspension Tube 23in ALL57380Suspension Tube7/8 in OD23 in Long5/8-18 in Female ThreadSteelEachALL57380- SKU:
- ALL57380
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 23 inch
- Tube Threads:
- 5/8-18 inch
$29.99 -
Allstar Performance Heavy Duty 5/8in Suspension Tube 22in ALL57378
ALLSTAR PERFORMANCE
$29.99Heavy Duty 5/8in Suspension Tube 22in ALL57378Suspension Tube7/8 in OD22 in Long5/8-18 in Female ThreadSteelEachALL57378- SKU:
- ALL57378
- Availability:
- Ships Same Business Day
- Weight:
- 2.19 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 22 inch
- Tube Threads:
- 5/8-18 inch
$29.99 -
Allstar Performance Heavy Duty 5/8in Suspension Tube 21in ALL57376
ALLSTAR PERFORMANCE
$29.99Heavy Duty 5/8in Suspension Tube 21in ALL57376Suspension Tube7/8 in OD21 in Long5/8-18 in Female ThreadSteelEachALL57376- SKU:
- ALL57376
- Availability:
- Ships Same Business Day
- Weight:
- 2.09 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 21 inch
- Tube Threads:
- 5/8-18 inch
$29.99 -
Allstar Performance Heavy Duty 5/8in Suspension Tube 16-1/2in ALL57367
ALLSTAR PERFORMANCE
$24.99Heavy Duty 5/8in Suspension Tube 16-1/2in ALL57367Suspension Tube7/8 in OD16-1/2 in Long5/8-18 in Female ThreadAluminumEachALL57367- SKU:
- ALL57367
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 16.5 inch
- Tube Threads:
- 5/8-18 inch
$24.99 -
Allstar Performance Heavy Duty 5/8in Suspension Tube 15-1/2in ALL57365
ALLSTAR PERFORMANCE
$23.99Heavy Duty 5/8in Suspension Tube 15-1/2in ALL57365Suspension Tube7/8 in OD15-1/2 in Long5/8-18 in Female ThreadAluminumEachALL57365- SKU:
- ALL57365
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 15.5 inch
- Tube Threads:
- 5/8-18 inch
$23.99 -
Allstar Performance Heavy Duty 5/8in Suspension Tube 14-1/2in ALL57363
ALLSTAR PERFORMANCE
$23.99Heavy Duty 5/8in Suspension Tube 14-1/2in ALL57363Suspension Tube7/8 in OD14-1/2 in Long5/8-18 in Female ThreadAluminumEachALL57363- SKU:
- ALL57363
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 14.5 inch
- Tube Threads:
- 5/8-18 inch
$23.99 -
Allstar Performance Heavy Duty 5/8in Suspension Tube 13-1/2in ALL57361
ALLSTAR PERFORMANCE
$23.99Heavy Duty 5/8in Suspension Tube 13-1/2in ALL57361Suspension Tube7/8 in OD13-1/2 in Long5/8-18 in Female ThreadAluminumEachALL57361- SKU:
- ALL57361
- Availability:
- Ships Same Business Day
- Weight:
- 1.33 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 13.5 inch
- Tube Threads:
- 5/8-18 inch
$23.99 -
Allstar Performance Heavy Duty 5/8in Suspension Tube 12-1/2in ALL57359
ALLSTAR PERFORMANCE
$23.99Heavy Duty 5/8in Suspension Tube 12-1/2in ALL57359Suspension Tube7/8 in OD12-1/2 in Long5/8-18 in Female ThreadAluminumEachALL57359- SKU:
- ALL57359
- Availability:
- Ships Same Business Day
- Weight:
- 1.24 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 12.5 inch
- Tube Threads:
- 5/8-18 inch
$23.99 -
Allstar Performance Heavy Duty 5/8in Suspension Tube 7in ALL57348
ALLSTAR PERFORMANCE
$22.99Heavy Duty 5/8in Suspension Tube 7in ALL57348Suspension Tube7/8 in OD7 in Long5/8-18 in Female ThreadSteelEachALL57348- SKU:
- ALL57348
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 7 inch
- Tube Threads:
- 5/8-18 inch
$22.99 -
Allstar Performance Heavy Duty 5/8in Suspension Tube 6in ALL57346
ALLSTAR PERFORMANCE
$22.99Heavy Duty 5/8in Suspension Tube 6in ALL57346Suspension Tube7/8 in OD6 in Long5/8-18 in Female ThreadSteelEachALL57346- SKU:
- ALL57346
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 6 inch
- Tube Threads:
- 5/8-18 inch
$22.99 -
Allstar Performance Heavy Duty 5/8in Suspension Tube 5in ALL57344
ALLSTAR PERFORMANCE
$22.99Heavy Duty 5/8in Suspension Tube 5in ALL57344Suspension Tube7/8 in OD5 in Long5/8-18 in Female ThreadSteelEachALL57344- 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 -
AFM Sway Bar 1-3/8in 500lbs Rate Universal Hvy Wall 4123716
AFM PERFORMANCE
$276.99Sway Bar 1-3/8in 500lbs Rate Universal Hvy Wall 4123716Sway Bar46-1/2 in Mount Width1-3/8 in Diameter500 lb/in RateSteelUniversalEachAFM04123716- SKU:
- AFM04123716
- Availability:
- Ships Same Business Day
- Weight:
- 16.20 LBS
$276.99 -
AFM Sway Bar 1-3/8in 400lbs Rate Universal 041-2371-5
AFM PERFORMANCE
$279.39Sway Bar 1-3/8in 400lbs Rate Universal 041-2371-5Sway Bar46-1/2 in Mount Width1-3/8 in Diameter400 lb/in RateSteelUniversalEachAFM04123715- SKU:
- AFM04123715
- Availability:
- Ships Same Business Day
- Weight:
- 13.30 LBS
$279.39 -
AFM Sway Bar 1-1/4in 300lbs Rate Universal 4123712
AFM PERFORMANCE
$210.99Sway Bar 1-1/4in 300lbs Rate Universal 4123712Sway Bar46-1/2 in Mount Width1-1/4 in Diameter300 lb/in RateSteelUniversalEachAFM04123712- SKU:
- AFM04123712
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
$210.99 -
AFM Sway Bar 1-1/8in 200lbs Rate Universal 4123711
AFM PERFORMANCE
$194.44Sway Bar 1-1/8in 200lbs Rate Universal 4123711Sway Bar46-1/2 in Mount Width1-1/8 in Diameter200 lb/in RateSteelUniversalEachAFM04123711- SKU:
- AFM04123711
- Availability:
- Ships Same Business Day
- Weight:
- 10.50 LBS
$194.44 -
AFCO 9in IMCA Dry Kit 3 Port Linear Digressive Shock 84-9-6P-D
AFCO RACING PRODUCTS
$219.99AFCO Shock 9in IMCA Dry Kit 3 Port Linear / Digressive 84-9-6P-D 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. It offers a compression stroke...AFC84-9-6P-D- SKU:
- AFC84-9-6P-D
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
$219.99Qty in Cart: 0Quantity:Price:$219.99Subtotal: -
AFCO 9in IMCA Dry Kit 6 Port Linear Digressive Shock 84-9-3P-D
AFCO RACING PRODUCTS
$306.99AFCO Shock 9in IMCA Dry Kit 6 Port Linear / Digressive 84-9-3P-D 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...AFC84-9-3P-D- SKU:
- AFC84-9-3P-D
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
$306.99
