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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Allstar Performance Shock Protector Black ALL64201
ALLSTAR PERFORMANCE
$24.99Protect your coil-over shock absorbers from dirt, debris, and UV exposure with the Allstar Performance Shock Protector. Extended shock life directly impacts handling consistency and suspension performance, making this simple yet essential component a...ALL64201- SKU:
- ALL64201
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MFG Part #:
- ALL64201
$24.99 -
Allstar Performance Spring Spacer 3in ALL64197
ALLSTAR PERFORMANCE
$38.99Spring spacers are essential for fine-tuning your coil-over suspension geometry and ride height without swapping springs or coilovers entirely. The Allstar Performance 3-inch spacer gives you precise adjustability for track setups, lowering kits, or...ALL64197- SKU:
- ALL64197
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
- MFG Part #:
- ALL64197
$38.99 -
Allstar Performance Spring Spacer 1in ALL64195
ALLSTAR PERFORMANCE
$26.99Spring spacers are essential for fine-tuning your suspension geometry and ride height without compromising spring rate or damping characteristics. The Allstar Performance 1-inch spacer gives you precise control over coil-over positioning, enabling you to...ALL64195- SKU:
- ALL64195
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- MFG Part #:
- ALL64195
$26.99 -
Allstar Performance 5in Coil Over Adapter ALL64185
ALLSTAR PERFORMANCE
$31.99If you're running a coil-over suspension setup but need to accommodate standard 5-inch spring components, this adapter bridges that gap without compromise. The Allstar ALL64185 allows you to integrate 2.5-inch coil-over assemblies with full-size 5-inch...ALL64185- SKU:
- ALL64185
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- ALL64185
$31.99 -
Allstar Performance 2.5in C/O Kit Integra Avenger 7in ALL64158
ALLSTAR PERFORMANCE
$59.99A quality coil-over suspension setup transforms your car's handling dynamics, giving you precise control over ride height, spring rates, and dampening characteristics. This Allstar Performance kit delivers the adjustability serious racers and track...ALL64158- SKU:
- ALL64158
- Availability:
- Ships Same Business Day
- Weight:
- 1.14 LBS
- MFG Part #:
- ALL64158
$59.99 -
Allstar Performance 2.5in Coil-Over Kit for Integra Threaded Body Shocks ALL64157
ALLSTAR PERFORMANCE
$51.99If you're building a custom suspension setup or upgrading your Integra's handling dynamics, this coil-over kit gives you the adjustability and component quality you need without compromise. The slotted top design eliminates downtime between spring...ALL64157- SKU:
- ALL64157
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- MFG Part #:
- ALL64157
$51.99 -
Allstar Performance 2.5in C/O Kit QA1 7in ALL64154
ALLSTAR PERFORMANCE
$51.99A properly tuned coil-over suspension is the foundation of consistent lap times and predictable handling characteristics. This Allstar Performance kit pairs QA1's aluminum shock technology with a 2.5-inch spring platform, giving you the adjustability...ALL64154- SKU:
- ALL64154
- Availability:
- Ships Same Business Day
- Weight:
- 1.23 LBS
- MFG Part #:
- ALL64154
$51.99 -
Allstar Performance 2.5in C/O Kit Pro 7in ALL64151
ALLSTAR PERFORMANCE
$54.99A proper coil-over suspension setup is fundamental to competitive handling and ride quality, whether you're on the track or the street. The Allstar Performance 2.5in C/O Kit Pro delivers tunable suspension geometry with quality damping control, letting...ALL64151- SKU:
- ALL64151
- Availability:
- Ships Same Business Day
- Weight:
- 1.14 LBS
- MFG Part #:
- ALL64151
$54.99 -
Allstar Performance 2.5in C/O Kit Penske 7in ALL64149
ALLSTAR PERFORMANCE
$52.99A quality coil-over suspension kit is essential for racers and enthusiasts who demand precise chassis control and adjustability. This Allstar Performance kit pairs proven Penske shocks with a purpose-built aluminum sleeve design, giving you the...ALL64149- SKU:
- ALL64149
- Availability:
- Ships Same Business Day
- Weight:
- 1.34 LBS
- MFG Part #:
- ALL64149
$52.99 -
Allstar Performance 2.5in C/O Kit Koni 7in ALL64147
ALLSTAR PERFORMANCE
$51.99A quality coil-over suspension system is fundamental to competitive handling and consistent lap times. This Allstar Performance kit pairs proven Koni shock technology with a purpose-built 2.5-inch coil-over design, giving you independent ride height and...ALL64147- SKU:
- ALL64147
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
- MFG Part #:
- ALL64147
$51.99 -
Allstar Performance 2.5in C/O Kit Koni 5in ALL64146
ALLSTAR PERFORMANCE
$46.99A quality coil-over suspension kit is fundamental to dialing in your vehicle's handling characteristics, and the Allstar Performance 2.5in C/O Kit delivers the adjustability and precision you need for track or street applications. Built with Koni shocks...ALL64146- SKU:
- ALL64146
- Availability:
- Ships Same Business Day
- Weight:
- 1.09 LBS
- MFG Part #:
- ALL64146
$46.99 -
Allstar Performance 2.5in C/O Kit QA1/Carrera 7in ALL64145
ALLSTAR PERFORMANCE
$51.99If you're building a dedicated race car or serious street machine, suspension geometry and ride quality can't be left to chance. This Allstar coil-over kit pairs QA1/Carrera steel shocks with precision-engineered springs to give you repeatable...ALL64145- SKU:
- ALL64145
- Availability:
- Ships Same Business Day
- Weight:
- 1.12 LBS
- MFG Part #:
- ALL64145
$51.99 -
Allstar Performance 2.5in C/O Kit Bilstein 7in ALL64143
ALLSTAR PERFORMANCE
$54.99A quality coil-over setup is fundamental to competitive handling and consistent lap times—this Allstar kit pairs proven Bilstein dampers with a precision-engineered aluminum body to give you adjustable ride height and reliable performance across track...ALL64143- SKU:
- ALL64143
- Availability:
- Ships Same Business Day
- Weight:
- 1.32 LBS
- MFG Part #:
- ALL64143
$54.99 -
Allstar Performance 2.5in C/O Kit Afco Monroe 7in ALL64141
ALLSTAR PERFORMANCE
$51.99A quality coil-over suspension setup is essential for serious racers and track-focused builds, offering precise ride height adjustment and consistent handling characteristics across varying load conditions. This Allstar Performance kit pairs AFCO/Monroe...ALL64141- SKU:
- ALL64141
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MFG Part #:
- ALL64141
$51.99 -
Allstar Performance 2.5 C/O Kit JRI Steel Body ALL64136
ALLSTAR PERFORMANCE
$59.99Whether you're fine-tuning suspension geometry on a road course or dialing in a street car's ride quality, a quality coil-over kit is essential for achieving consistent performance and adjustability. The Allstar Performance 2.5 C/O Kit delivers a...ALL64136- SKU:
- ALL64136
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MFG Part #:
- ALL64136
$59.99 -
Allstar Performance 2.5 C/O Kit Fox Steel Body 7in ALL64130
ALLSTAR PERFORMANCE
$54.99Whether you're dialing in a street car or building a dedicated track machine, a quality coil-over suspension kit is essential for consistent performance and driver confidence. This Allstar Performance kit pairs Fox Racing shocks with precision-engineered...ALL64130- SKU:
- ALL64130
- Availability:
- Ships Same Business Day
- Weight:
- 1.16 LBS
- MFG Part #:
- ALL64130
$54.99 -
Allstar Performance Radiused Climbing Pinion Mount for QC Double Side ALL60286
ALLSTAR PERFORMANCE
$259.99Precise rear-end geometry is non-negotiable in high-performance racing, and this radiused climbing pinion mount delivers the adjustability you need to dial in your suspension setup. The double-adjustable design allows you to fine-tune pinion angle and...ALL60286- SKU:
- ALL60286
- Availability:
- Ships Same Business Day
- Weight:
- 4.26 LBS
- MFG Part #:
- ALL60286
$259.99 -
Allstar Performance Radiused Climbing Pinion Mount for QC Single Side ALL60285
ALLSTAR PERFORMANCE
$249.99Proper pinion angle control is critical for consistent traction and driveline stability under load—this Allstar radiused climbing pinion mount delivers adjustability without complicated modifications. The bolt-on design lets you dial in the perfect...ALL60285- SKU:
- ALL60285
- Availability:
- Ships Same Business Day
- Weight:
- 3.73 LBS
- MFG Part #:
- ALL60285
$249.99 -
Allstar Performance Flange Bearing for Adjuster Shaft ALL60274
ALLSTAR PERFORMANCE
$14.99The Allstar Performance flange bearing for adjuster shaft (ALL60274) is an essential component for maintaining precise suspension geometry in adjustable Panhard bar systems. This CNC-machined aluminum bearing ensures smooth articulation and reliable...ALL60274- SKU:
- ALL60274
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- ALL60274
$14.99 -
Allstar Performance Panhard Bar Adjuster Kit Frame Mount Drop Style ALL60273
ALLSTAR PERFORMANCE
$473.96Panhard bar geometry directly impacts your chassis's lateral location and handling balance—especially critical in high-speed cornering and under heavy braking. This clamp-on adjuster kit gives you frame-level tuning capability without permanent...ALL60273- SKU:
- ALL60273
- Availability:
- Ships Same Business Day
- Weight:
- 6.74 LBS
- MFG Part #:
- ALL60273
$473.96Qty in Cart: 0Quantity:Price:$473.96Subtotal:
