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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Coilover Spring 3.0in ID 10in Tall 175lb DRA-C10.3.0.175
DRACO RACING
$118.00Precision suspension tuning demands springs engineered to your exact specifications—and this 175lb/in coilover spring delivers the responsive handling and consistent load support serious racers and performance enthusiasts require. Whether you're...DRSDRA.C10.3.0.175- SKU:
- DRSDRA.C10.3.0.175
- Availability:
- Ships Same Business Day
- Weight:
- 2.42 LBS
- MFG Part #:
- DRA-C10.3.0.175
$118.00 -
Coilover Spring Adaptor 2.5in to 3.0in DRSDRA.ADP.2.5.3.0
DRACO RACING
$30.82When upgrading to larger diameter springs, this adapter bridges the gap between your existing 2.5-inch coilover and 3.0-inch spring without requiring a complete suspension overhaul. Precision-machined from billet aluminum, it maintains load integrity...DRSDRA.ADP.2.5.3.0- SKU:
- DRSDRA.ADP.2.5.3.0
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- DRA-ADP2.5.3.0
$30.82 -
Coleman J-Bar Mount Slider 2in Sq. 821-200
COLEMAN MACHINE
$95.99Panhard bar geometry is critical to maintaining chassis stability during aggressive cornering, and a quality mount slider directly impacts how effectively your suspension can react to lateral forces. The Coleman J-Bar Mount Slider provides a precision...COL821-200- SKU:
- COL821-200
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- MFG Part #:
- 821-200
$95.99 -
Coleman Mounting Brkt Third Link 9in Ford (Pair) 24140
COLEMAN MACHINE
$55.99A third link bracket is essential for controlling rear axle movement under hard acceleration, preventing wheel hop and maintaining consistent traction during launches. The Coleman 9-inch mounting bracket offers a bolt-on solution that integrates...COL24140- SKU:
- COL24140
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- MFG Part #:
- 24140
$55.99 -
Coleman Trailing Arm Snubber Aluminum 22040
COLEMAN MACHINE
$213.99Trailing arm snubbers are critical for controlling suspension geometry and reducing unwanted movement during hard acceleration and braking. This Coleman aluminum snubber absorbs torque loads that stress your rear suspension, preventing chassis twist and...COL22040- SKU:
- COL22040
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
- MFG Part #:
- 22040
$213.99 -
BSB XD Bearing Birdcage Right with Shock Mounts 83702-R
BSB MANUFACTURING
$443.99A solid birdcage assembly is non-negotiable for high-performance suspension geometry and reliability under load. The BSB XD Bearing Birdcage Right delivers the structural integrity and precision fit your suspension demands, with integrated shock mounts...BSB83702-R- SKU:
- BSB83702-R
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 83702-R
$443.99 -
BSB XD Bearing Birdcage Left with Shock Mounts 83702-L
BSB MANUFACTURING
$443.99The BSB XD Bearing Birdcage Left with Shock Mounts is engineered for serious drag and circle-track racers who demand precision axle control and reliable shock mounting in extreme conditions. This dual-bearing design distributes lateral loads more...BSB83702-L- SKU:
- BSB83702-L
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 83702-L
$443.99 -
BSB Frame Slider GRT 2in Mnt 5in Travel 7577-20
BSB MANUFACTURING
$171.99Precision frame control under cornering loads is non-negotiable in competitive racing, and a quality Panhard bar bracket is essential for maintaining consistent suspension geometry. The BSB Frame Slider GRT delivers adjustable mounting flexibility to...BSB7577-20- SKU:
- BSB7577-20
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
- MFG Part #:
- 7577-20
$171.99 -
BSB Replacement Shaft 7540-2 7540-6
BSB MANUFACTURING
$37.99If you're running a BSB XD Series Coil Over Eliminator setup, a worn or damaged shaft will compromise suspension geometry and handling precision—exactly what you can't afford on track or in competition. This OEM replacement shaft restores your system to...BSB7540-6- SKU:
- BSB7540-6
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MFG Part #:
- 7540-6
$37.99 -
BSB Coilover Eliminator XD Big Body 2in 7540-2
BSB MANUFACTURING
$273.99If you're running a big-body suspension setup, you need a coilover eliminator that won't bind under load or fail when things get dirty. The BSB Coilover Eliminator XD delivers the stability and durability of dual-bearing technology, handling severe side...BSB7540-2- SKU:
- BSB7540-2
- Availability:
- Ships Same Business Day
- Weight:
- 7.95 LBS
- MFG Part #:
- 7540-2
$273.99 -
BSB Rebuilt Kit XD Coilover Eliminator 2in Ext 7540-16
BSB MANUFACTURING
$96.99When your coilover eliminators show signs of wear—leaking seals, binding bushings, or compromised snap rings—a complete rebuild kit restores your suspension geometry and ride quality without the cost of replacement units. This universal rebuild kit gives...BSB7540-16- SKU:
- BSB7540-16
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MFG Part #:
- 7540-16
$96.99 -
BSB Rebuild Kit 75000 2in. Long 7518-2
BSB MANUFACTURING
$86.99Coil-over suspension systems endure extreme stress during track use and street driving, and worn bushings and seals compromise handling precision and longevity. This BSB rebuild kit restores your 2-inch coil-over eliminator to factory specifications...BSB7518-2- SKU:
- BSB7518-2
- Availability:
- Ships Same Business Day
- Weight:
- 1.34 LBS
- MFG Part #:
- 7518-2
$86.99 -
BSB Rebuild Kit 7500 7518
BSB MANUFACTURING
$86.99Coil-over eliminators take a beating during hard track use, and worn bushings or damaged seals will compromise your suspension geometry and handling precision. The BSB Rebuild Kit 7500 gives you a cost-effective way to restore your BSB Outlaw Coil-Over...BSB7518- SKU:
- BSB7518
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
- MFG Part #:
- 7518
$86.99 -
BSB Replacement Shaft 7500 2in. Long 7504-2
BSB MANUFACTURING
$37.99If your BSB Outlaw Coil-Over Eliminator is showing signs of wear or has suffered damage, a replacement shaft restores the precision geometry and suspension performance your setup demands. This direct OEM replacement ensures consistent compression and...BSB7504-2- SKU:
- BSB7504-2
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MFG Part #:
- 7504-2
$37.99 -
BSB Replacement Shaft 7500 7504
BSB MANUFACTURING
$37.99If you're running BSB Outlaw Coil-Over Eliminators, a worn or damaged shaft will compromise your suspension geometry and handling precision. This OEM replacement shaft restores the exact specifications your system demands, ensuring consistent performance...BSB7504- SKU:
- BSB7504
- Availability:
- Ships Same Business Day
- Weight:
- 1.09 LBS
- MFG Part #:
- 7504
$37.99 -
BSB Spring Cup Top Plate for XD & Outlaw Slider 7503
BSB MANUFACTURING
$35.99If you're running BSB's XD or Outlaw Slider coil-over eliminators with 5-inch OD springs, this top plate is essential for maintaining proper spring seating and load transfer under aggressive track conditions. A worn or damaged spring cup compromises...BSB7503- SKU:
- BSB7503
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- MFG Part #:
- 7503
$35.99 -
BSB Spring Cup RH 7451
BSB MANUFACTURING
$76.99A quality spring cup is critical to maintaining consistent suspension geometry and preventing unwanted chassis movement under load. The BSB Spring Cup RH 7451 is engineered for reliable performance in demanding racing and high-performance applications,...BSB7451- SKU:
- BSB7451
- Availability:
- Ships Same Business Day
- Weight:
- 3.61 LBS
- MFG Part #:
- 7451
$76.99 -
BSB Spring Cup Only L/W Non-Bearing 7446-3
BSB MANUFACTURING
$39.99A quality spring cup is the foundation of proper suspension geometry and preload consistency. This lightweight steel upper cup delivers the durability and precision fit your suspension setup demands, whether you're fine-tuning a track car or building a...BSB7446-3- SKU:
- BSB7446-3
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MFG Part #:
- 7446-3
$39.99 -
BSB Jack Bolt 8in for L/W Spring Cup Non-Bearing 7446-1
BSB MANUFACTURING
$20.99Jack bolts are essential for safely adjusting suspension ride height and maintaining proper spring preload during setup and maintenance. This 8-inch BSB jack bolt provides the precise thread engagement and corrosion resistance you need for reliable,...BSB7446-1- SKU:
- BSB7446-1
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MFG Part #:
- 7446-1
$20.99 -
BSB 2-Link Bracket Sport Mod Dbl. Shear w/Spring Cup 7350
BSB MANUFACTURING
$218.99If you're running a Sport Mod and need predictable, adjustable rear suspension geometry, a quality 2-link bracket system is non-negotiable. The BSB 2-Link Bracket with double shear design and integrated spring cup gives you the rigidity and adjustment...BSB7350- SKU:
- BSB7350
- Availability:
- Ships Same Business Day
- Weight:
- 9.95 LBS
- MFG Part #:
- 7350
$218.99Qty in Cart: 0Quantity:Price:$218.99Subtotal:
