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!
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- Qty in Cart
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- Price
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Coilover Spring 1.875in ID 8in Tall 275lb DRA-L8.1.875.275
DRACO RACING
$85.00A properly tuned suspension starts with the right spring rate, and this 275 lb/in coilover delivers the stiffness needed for responsive handling without sacrificing adjustability. Whether you're tuning a road course setup or dialing in your street car's...DRSDRA.L8.1.875.275- SKU:
- DRSDRA.L8.1.875.275
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$85.00 -
Coilover Spring 1.875in ID 8in Tall 250lb DRA-L8.1.875.250
DRACO RACING
$85.00A properly matched coilover spring is essential for dialing in your suspension geometry and achieving consistent, predictable handling characteristics—whether you're fine-tuning a road course setup or dialing in a dedicated track car. This 250 lb/in...DRSDRA.L8.1.875.250- SKU:
- DRSDRA.L8.1.875.250
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$85.00 -
Coilover Spring 1.875in ID 8in Tall 225lb DRA-L8.1.875.225
DRACO RACING
$85.00Coilover springs are fundamental to dial-in suspension geometry and achieve consistent corner frequencies across your platform. A 225 lb/in rate paired with this compact 8-inch profile makes this spring ideal for road-race applications, autocross setups,...DRSDRA.L8.1.875.225- SKU:
- DRSDRA.L8.1.875.225
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$85.00 -
Coilover Spring 1.875in ID 8in Tall 200lb DRA-L8.1.875.200
DRACO RACING
$85.00A 200 lb/in coilover spring delivers the responsive suspension tuning that separates competitive setups from stock compromises. Whether you're fine-tuning damping characteristics for track work or building a custom suspension geometry, this spring rate...DRSDRA.L8.1.875.200- SKU:
- DRSDRA.L8.1.875.200
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$85.00 -
Coilover Spring 1.875in ID 8in Tall 190lb DRA-L8.1.875.190
DRACO RACING
$85.00A coilover spring is fundamental to any custom suspension setup—it directly controls your vehicle's ride height, load transfer, and overall handling dynamics. This 190 lb/in rate spring delivers the responsive compliance needed for road racing and...DRSDRA.L8.1.875.190- SKU:
- DRSDRA.L8.1.875.190
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
$85.00 -
Coilover Spring 1.875in ID 10in Tall 300lb DRA-L10.1.875.300
DRACO RACING
$85.00Precision suspension tuning demands coil springs engineered to exact specifications, and this 300 lb/in rate delivers the stiffness necessary for responsive handling without sacrificing control. Whether you're dialing in a dedicated track car or...DRSDRA.L10.1.875.300- SKU:
- DRSDRA.L10.1.875.300
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$85.00 -
Coilover Spring 1.875in ID 10in Tall 275lb DRA-L10.1.875.275
DRACO RACING
$85.00A properly tuned coilover spring is fundamental to responsive suspension geometry and consistent track performance. This 275 lb/in spring delivers the midrange stiffness needed for street-legal builds and entry-level road racing without sacrificing ride...DRSDRA.L10.1.875.275- SKU:
- DRSDRA.L10.1.875.275
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$85.00 -
Coilover Spring 1.875in ID 10in Tall 260lb DRA-L10.1.875.260
DRACO RACING
$85.00A 260 lb/in spring rate gives you the responsive suspension tuning needed for serious track work and high-performance driving. This coilover spring delivers consistent load support across a range of vehicle weights while maintaining predictable damping...DRSDRA.L10.1.875.260- SKU:
- DRSDRA.L10.1.875.260
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$85.00 -
Coilover Spring 1.875in ID 10in Tall 240lb DRA-L10.1.875.240
DRACO RACING
$85.00A properly tuned coilover spring is foundational to responsive suspension geometry and predictable handling characteristics on the track or street. This 240 lb/in spring rate delivers the stiffness needed for performance driving without sacrificing ride...DRSDRA.L10.1.875.240- SKU:
- DRSDRA.L10.1.875.240
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$85.00 -
Coilover Spring 3.0in ID 12in Tall 275lb DRA-C12.3.0.275
DRACO RACING
$135.60A 275 lb/in spring rate delivers the responsiveness you need for track-focused suspension tuning without sacrificing street-driven comfort on moderate setups. The 12-inch length and 3-inch ID make this coilover spring ideal for custom builds where OEM...DRSDRA.C12.3.0.275- SKU:
- DRSDRA.C12.3.0.275
- Availability:
- Ships Same Business Day
- Weight:
- 5.15 LBS
$135.60 -
Coilover Spring 2.5in ID 12in Tall 400lb DRA-C12.2.5.400
DRACO RACING
$110.00Coilover springs are foundational to any serious suspension setup, and this 400 lb/in rate delivers the responsive, controlled handling you need for high-performance applications. The 2.5-inch inner diameter and 12-inch length fit standard coilover...DRSDRA.C12.2.5.400- SKU:
- DRSDRA.C12.2.5.400
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
$110.00 -
Coleman Spacer Adjustable Third Link 1-1/4in to 2-1/8in 24311
COLEMAN MACHINE
$22.99Fine-tuning your suspension geometry requires precision adjustments that a fixed third link simply can't deliver. The Coleman Spacer Adjustable Third Link lets you dial in the exact height your application demands, giving you control over pinion angle,...COL24311- SKU:
- COL24311
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$22.99 -
BSB Roller Bearing Birdcage Right Dbl Shear Wide 8030
BSB MANUFACTURING
$520.99A quality birdcage is essential for maintaining differential strength under high-load cornering and acceleration. This roller bearing birdcage delivers the precision fitment and durability required for serious track work and drag racing. With complete...BSB8030- SKU:
- BSB8030
- Availability:
- Ships Same Business Day
- Weight:
- 18.00 LBS
$520.99Qty in Cart: 0Quantity:Price:$520.99Subtotal: -
BSB Double-lip Seal for Outlaw Slider 7509
BSB MANUFACTURING
$4.99A quality coil-over seal is essential to protecting your suspension investment from contamination and premature wear. The BSB Double-lip Seal for the Outlaw Slider 7509 delivers reliable sealing performance in demanding racing and off-road conditions,...BSB7509- SKU:
- BSB7509
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$4.99 -
Bilstein Shock Street Stock Rear F4-BE5-F135-M2
BILSTEIN
$125.16Street stock racing demands suspension geometry that responds predictably through corners while maintaining composure over rough track surfaces—the Bilstein F4-BE5-F135-M2 delivers exactly that. Its monotube design and digressive valving work together to...BILF4-BE5-F135-M2- SKU:
- BILF4-BE5-F135-M2
- Availability:
- Ships Same Business Day
- Weight:
- 4.70 LBS
$125.16 -
Bilstein Shock Street Stock Rear F4-BE5-F134-M0
BILSTEIN
$125.16Street stock racing demands suspension components that deliver predictable handling without compromise. The Bilstein Shock Street Stock Rear F4-BE5-F134-M0 combines monotube precision engineering with digressive valving to give you the control needed for...BILF4-BE5-F134-M0- SKU:
- BILF4-BE5-F134-M0
- Availability:
- Ships Same Business Day
- Weight:
- 4.63 LBS
$125.16 -
Bilstein Shock Street Stock Rear F4-BE5-F132-M0
BILSTEIN
$125.16Street-legal racing demands suspension components that can handle both track-day aggression and daily driving compliance. The Bilstein Shock Street Stock Rear delivers predictable damping characteristics and consistent performance across varying load...BILF4-BE5-F132-M0- SKU:
- BILF4-BE5-F132-M0
- Availability:
- Ships Same Business Day
- Weight:
- 3.75 LBS
$125.16 -
Bilstein Shock Street Stock Front F4-BE3-E249-M0
BILSTEIN
$108.97If you're stepping up your street stock setup, factory shocks won't cut it when you're pushing performance limits. The Bilstein F4-BE3-E249-M0 delivers the damping control and reliability that separates consistent lap times from unpredictable handling...BILF4-BE3-E249-M0- SKU:
- BILF4-BE3-E249-M0
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
$108.97 -
Bilstein Shock Steel Body 1-5/8in w / Ends 7in Stroke F4-BE3-C239-H0
BILSTEIN
$108.99Monotube shock design delivers consistent damping force across the full stroke, making it ideal for high-speed cornering and aggressive driving where suspension responsiveness matters. The digressive valve configuration automatically adjusts damping...BILF4-BE3-C239-H0- SKU:
- BILF4-BE3-C239-H0
- Availability:
- Ships Same Business Day
- Weight:
- 3.09 LBS
$108.99 -
Bilstein Shock Steel Body 1-5/8in w / Ends 7in Stroke F4-BE3-C238-H0
BILSTEIN
$108.99Bilstein's monotube design delivers consistent damping performance across the full stroke, making it the go-to choice for racers who demand predictable handling in demanding conditions. The digressive valve architecture progressively increases damping as...BILF4-BE3-C238-H0- SKU:
- BILF4-BE3-C238-H0
- Availability:
- Ships Same Business Day
- Weight:
- 3.09 LBS
$108.99Qty in Cart: 0Quantity:Price:$108.99Subtotal:
