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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- Price
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Landrum 12in Coil Over Spring High Travel 12VB100
LANDRUM SPRINGS
$89.99The Landrum 12in Coil Over Spring is engineered for serious suspension builds that demand predictable, linear spring rates and extended travel capability. With a 100 lb/in rate and 12-inch length, this variable body design delivers the precision tuning...LAN12VB100- SKU:
- LAN12VB100
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
$89.99 -
Landrum 12in Coil Over Spring High Travel 12VB095
LANDRUM SPRINGS
$84.99If you're building a high-travel suspension setup that demands consistent spring rates across a wide range of motion, the Landrum 12in Coil Over Spring delivers the precision and durability required for serious track work or off-road competition. With a...LAN12VB095- SKU:
- LAN12VB095
- Availability:
- Ships Same Business Day
- Weight:
- 2.42 LBS
$84.99 -
Landrum 12in Coil Over Spring High Travel 12VB080
LANDRUM SPRINGS
$89.99The Landrum 12in Coil Over Spring with an 80 lb/in rate delivers the consistency and adjustability serious racers and suspension builders demand. Whether you're fine-tuning a competition setup or building a custom coil-over assembly, this variable body...LAN12VB080- SKU:
- LAN12VB080
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
$89.99 -
Landrum 10in Coil Over Spring High Travel 10VB150
LANDRUM SPRINGS
$89.99If you're building a dedicated race setup or upgrading your suspension for serious track duty, spring rate and travel distance are non-negotiable. The Landrum 10in Coil Over Spring delivers a 150 lb/in rate in a compact 10-inch package, giving you the...LAN10VB150- SKU:
- LAN10VB150
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
$89.99 -
Landrum 10in Coil Over Spring High Travel 10VB125
LANDRUM SPRINGS
$89.99If you're building a high-travel suspension system or upgrading a race platform, coil-over springs are the foundation of consistent performance under load. The Landrum 10in with a 125 lb/in spring rate delivers predictable suspension geometry and...LAN10VB125- SKU:
- LAN10VB125
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
$89.99 -
Landrum 10in Coil Over Spring High Travel 10VB100
LANDRUM SPRINGS
$89.99If you're building a high-travel suspension setup, spring rate consistency is everything—and the Landrum 10in Coil Over Spring delivers predictable 100 lb/in performance across the full stroke. Whether you're tuning a track car or fabricating a custom...LAN10VB100- SKU:
- LAN10VB100
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
$89.99 -
Joes Bump Stop Shim Kit 1/2in Shafts 19496
JOES RACING PRODUCTS
$74.95Suspension tuning demands precision, and bump stop geometry directly impacts how your chassis responds under compression. This shim kit lets you dial in exact ride height and spring preload characteristics without replacing entire components—a...JOE19496- SKU:
- JOE19496
- Availability:
- Ships Same Business Day
- Weight:
- 1.69 LBS
$74.95 -
Joes A-Arm 8in Screw-In B/J Slotted Shaft 15500 SL
JOES RACING PRODUCTS
$149.95Upper control arms are critical to suspension geometry and handling precision—this tubular design delivers the rigidity needed for consistent alignment under load while the slotted bearing style minimizes bind and maximizes articulation. Whether you're...JOE15500-SL- SKU:
- JOE15500-SL
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
$149.95 -
Joes Tube A-Arm Trim to Fit (Single) 15023
JOES RACING PRODUCTS
$23.95Building a custom A-arm setup requires precision-fit components that won't compromise suspension geometry or handling. The Joe's Tube A-Arm Trim to Fit gives you the flexibility to dial in exact measurements for your specific build, whether you're...JOE15023- SKU:
- JOE15023
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$23.95 -
Integra 4000 Series Coil-Over Kit 2-5/8 310 30200
INTEGRA SHOCKS
$45.95The Integra 4000 Series Coil-Over Kit delivers precision suspension tuning for drivers who demand consistent handling across varying track conditions and load scenarios. With adjustable ride height and damping characteristics, you gain the control...IRS310-30200- SKU:
- IRS310-30200
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
$45.95 -
Integra A-Arm Lower Chevelle RH Screw-In B/J + 1in 100-2016R-2
INTEGRA SHOCKS
$229.95A worn or damaged lower A-arm compromises your suspension geometry, steering response, and tire wear—especially critical if you're chasing consistent lap times or daily driving reliability. This tubular lower A-arm delivers the precision fitment and...IRS100-2016R-2- SKU:
- IRS100-2016R-2
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$229.95 -
Integra A-Arm Lower Chevelle LH Screw-In B/J 100-2016L-1
INTEGRA SHOCKS
$229.95A worn or damaged lower control arm compromises your Chevelle's suspension geometry, leading to poor handling, uneven tire wear, and potential safety issues on the street or track. The Integra tubular lower A-arm replaces the factory component with a...IRS100-2016L-1- SKU:
- IRS100-2016L-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$229.95 -
Hyperco Bump Stop Spring 700lbs 24BS0700
HYPERCO
$133.00Bump stops are critical suspension components that prevent bottoming-out during hard compression, protecting your chassis and drivetrain from catastrophic damage. The Hyperco 700lb bump stop spring delivers progressive resistance at the limits of...HYP24BS0700- SKU:
- HYP24BS0700
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$133.00 -
Hyperco Bump Stop Spring 600lbs 24BS0600
HYPERCO
$133.00Bump stops are critical suspension components that prevent bottoming-out during hard compression, protecting your chassis and other suspension components from damage. The Hyperco 600lb spring rate provides progressive resistance that absorbs final-stage...HYP24BS0600- SKU:
- HYP24BS0600
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$133.00 -
Hyperco Bump Stop Spring 500lbs 24BS0500
HYPERCO
$133.00Bump stops are critical for suspension tuning—they prevent your chassis from bottoming out during aggressive cornering, braking, or rough terrain, protecting your suspension components and maintaining consistent handling geometry. The Hyperco 500lbs unit...HYP24BS0500- SKU:
- HYP24BS0500
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$133.00 -
Hyperco Bump Stop Spring 400lbs 24BS0400
HYPERCO
$133.00Bump stops are essential for protecting your suspension geometry during extreme compression events—whether you're racing, towing, or pushing your vehicle to its limits. The Hyperco 400lbs bump stop spring provides a firm, progressive cushioning effect...HYP24BS0400- SKU:
- HYP24BS0400
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$133.00 -
Hyperco Front Spring 5in ID 9.9in Tall 18Y0550-9.9
HYPERCO
$98.00Precision suspension tuning demands springs engineered to exact specifications, and the Hyperco Front Spring delivers the consistency and durability that serious racers and performance builders demand. With a 550 lb/in rate, this conventional coil spring...HYP18Y0550-9.9- SKU:
- HYP18Y0550-9.9
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
$98.00 -
Hyperco Front Spring 5in ID 9.9in Tall 18Y0500-9.9
HYPERCO
$98.00Front-end geometry and suspension compliance demand a spring that matches your setup's specific demands—not a generic compromise. The Hyperco 500 lb/in rate delivers the precise load control needed for consistent handling and reduced dive during braking,...HYP18Y0500-9.9- SKU:
- HYP18Y0500-9.9
- Availability:
- Ships Same Business Day
- Weight:
- 6.50 LBS
$98.00 -
Hyperco Front Spring 5in ID 9.9in Tall 18Y0475-9.9
HYPERCO
$98.00Precision front suspension tuning demands a spring that delivers consistent, predictable load support without compromise. The Hyperco 475 lb/in front spring provides the responsive chassis geometry your build needs, whether you're dialing in track-day...HYP18Y0475-9.9- SKU:
- HYP18Y0475-9.9
- Availability:
- Ships Same Business Day
- Weight:
- 6.10 LBS
$98.00 -
Hyperco Front Spring 5in ID 9.9in Tall 18Y0450-9.9
HYPERCO
$98.00A properly tuned front suspension starts with the right spring rate, and the Hyperco 450 lb/in delivers the precision geometry and consistent load support your chassis demands. Whether you're dialing in a road course setup or building a competition...HYP18Y0450-9.9- SKU:
- HYP18Y0450-9.9
- Availability:
- Ships Same Business Day
- Weight:
- 6.20 LBS
$98.00
