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
-
Howe Mount Upper A Arm +1.0 Taller 22615
HOWE
$46.99Raising your upper A-arm geometry by 1.0 inch opens up critical tuning options for suspension geometry adjustment, allowing you to dial in the precise camber and caster angles your setup demands. Whether you're chasing competitive advantage on the track...HOW22615- SKU:
- HOW22615
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
$46.99 -
Howe Key Upper A-Frame 22602
HOWE
$3.99A quality upper A-frame is fundamental to front-end geometry and suspension dynamics. The Howe Key Upper A-Frame 22602 delivers the precision alignment and durability required for consistent lap times and predictable handling—whether you're running a...HOW22602- SKU:
- HOW22602
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$3.99Qty in Cart: 0Quantity:Price:$3.99Subtotal: -
Howe 12-3/4in Upper A-Arm Slotted 15 Degrees 2215115
HOWE
$221.99Upper A-arms are critical suspension components that directly affect your vehicle's handling precision, camber control, and overall geometry under load. The Howe 12-3/4in Upper A-Arm delivers the structural rigidity and adjustability serious racers and...HOW2215115- SKU:
- HOW2215115
- Availability:
- Ships Same Business Day
- Weight:
- 4.77 LBS
$221.99 -
Howe 11-1/2in Upper A Arm Slotted 7 Degrees 2214607
HOWE
$222.99Upper A-arms are foundational to suspension geometry, and slotted designs give you critical adjustability for fine-tuning camber and caster without fabrication. The Howe 11-1/2in upper A-arm delivers the precision control serious racers and dedicated...HOW2214607- SKU:
- HOW2214607
- Availability:
- Ships Same Business Day
- Weight:
- 5.10 LBS
$222.99 -
Howe 11-1/4in Upper A Arm Slotted 7 Degrees 2214507
HOWE
$252.99If you're building a custom suspension or upgrading your race setup, camber adjustability is non-negotiable for dialing in your alignment. The Howe 11-1/4in Upper A Arm delivers the slotted design and precision engineering needed to fine-tune geometry...HOW2214507- SKU:
- HOW2214507
- Availability:
- Ships Same Business Day
- Weight:
- 5.10 LBS
$252.99 -
Fox Factory Shock Eye Assembly for .625in Shaft 808-21-010-KIT
FOX FACTORY INC
$53.20If you're running a high-performance shock setup, the spherical bearing design in this Fox Factory eye assembly ensures consistent suspension geometry and eliminates bind throughout your suspension's full range of motion. The adjustable spherical joint...FOX808-21-010-KIT- SKU:
- FOX808-21-010-KIT
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$53.20 -
Fox Factory Coilover Kit 2.5in for Threaded Alum. Shocks 803-02-075
FOX FACTORY INC
$70.37A properly tuned suspension is the foundation of consistent lap times and controlled handling, whether you're chasing podiums or perfecting your setup on the street. The Fox Factory Coilover Kit delivers the adjustability you need to dial in ride height...FOX803-02-075- SKU:
- FOX803-02-075
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
$70.37 -
Fox Factory Shaft Chrome Steel .500 11.300in. Total Length 230-11-116
FOX FACTORY INC
$36.95Fox Factory shafts are engineered for precision damping systems that demand reliable, corrosion-resistant components. Whether you're building a high-performance suspension setup or maintaining existing Fox equipment, this chrome steel shaft delivers the...FOX230-11-116- SKU:
- FOX230-11-116
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$36.95Qty in Cart: 0Quantity:Price:$36.95Subtotal: -
FK Rod Ends 3/4-16 RH Tube End 1-1/4in x .120in 2808
FK ROD ENDS
$8.89FK rod ends deliver the precision steering response and suspension geometry you need for consistent lap times and reliable track performance. Whether you're building a custom suspension or upgrading your current setup, this weld-on tube end ensures a...FKB2808- SKU:
- FKB2808
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
$8.89Qty in Cart: 0Quantity:Price:$8.89Subtotal: -
FK Rod Ends Tube End CM Steel 5/8-18 1-1/4 x .095 RH 2707
FK ROD ENDS
$8.89When you're building a race-proven suspension or steering system, your rod ends are load-bearing connections that can't afford to fail. The FK 2707 tube end delivers the precision fit and durability required for high-stress applications, with a weld-on...FKB2707- SKU:
- FKB2707
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$8.89 -
FK Rod Ends 5/8-18 LH Tube End 1in x .083in 2107L
FK ROD ENDS
$7.99FK Rod Ends are engineered for precision suspension and linkage systems where reliability under extreme load is non-negotiable. This 5/8-18 LH tube end delivers the rigid connection your race car or high-performance build demands, with chromoly...FKB2107L- SKU:
- FKB2107L
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$7.99 -
FK Rod Ends 5/8-18 RH Tube End 1in x .083in 2107
FK ROD ENDS
$7.99Rod ends are critical connection points in high-performance suspension and drivetrain systems—they handle lateral loads, articulation, and precise geometry adjustments that directly impact handling and safety. The FK 2107 delivers the durability and...FKB2107- SKU:
- FKB2107
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$7.99 -
FK Rod Ends 1in x .065 x 1/2-20 LH Weld-In Tube Sleeve 2006L
FK ROD ENDS
$7.99If you're building a serious suspension or linkage system, you need rod ends that can handle high loads without compromising precision. The FK 2006L weld-in tube sleeve delivers the strength of 4130 chromoly with a straightforward, bolt-on integration...FKB2006L- SKU:
- FKB2006L
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
$7.99 -
Energy Suspension Stabilizer Bushings 9.5129G
ENERGY SUSPENSION
$24.47Stock rubber bushings degrade under cornering loads, introducing vague steering response and unpredictable handling characteristics. Energy Suspension's Hyper-Flex polyurethane formulation resists deflection and maintains consistent geometry through...ENE9-5129G- SKU:
- ENE9-5129G
- Availability:
- Ships Same Business Day
- Weight:
- 0.59 LBS
$24.47Qty in Cart: 0Quantity:Price:$24.47Subtotal: -
Energy Suspension Stabilizer Bushings 9.5126G
ENERGY SUSPENSION
$24.47Worn sway bar bushings allow unwanted suspension movement, killing your chassis control and increasing body roll during aggressive cornering. Energy Suspension's Hyper-Flex polyurethane design eliminates the compliance of factory rubber while maintaining...ENE9-5126G- SKU:
- ENE9-5126G
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$24.47 -
Energy Suspension Gm Front Control Arm Bushings 3.3156R
ENERGY SUSPENSION
$121.65Factory rubber control arm bushings deteriorate under the demands of performance driving, causing vague steering feel, excessive play, and accelerated wear on suspension geometry. Energy Suspension's Hyper-Flex polyurethane bushings eliminate compliance...ENE3-3156R- SKU:
- ENE3-3156R
- Availability:
- Ships Same Business Day
- Weight:
- 3.89 LBS
$121.65 -
Energy Suspension Bushing 16.7106G
ENERGY SUSPENSION
$44.79Worn trailing arm bushings are a silent killer of suspension geometry and handling precision. The Energy Suspension Hyper-Flex polyurethane bushings eliminate the play and compliance that factory rubber allows to deteriorate, restoring responsive...ENE16-7106G- SKU:
- ENE16-7106G
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
$44.79 -
Energy Suspension 90-05 Miata Rear Control Arm Bushing Set 11.3106G
ENERGY SUSPENSION
$189.49Stock rubber bushings in your Miata's rear suspension compress and deteriorate over time, causing vague handling, excessive play in the rear end, and inconsistent cornering grip—especially problematic if you're pushing hard on track or enjoying spirited...ENE11-3106G- SKU:
- ENE11-3106G
- Availability:
- Ships Same Business Day
- Weight:
- 6.81 LBS
$189.49Qty in Cart: 0Quantity:Price:$189.49Subtotal: -
Spring Rubber 5.0in OD 90 Durometer Blue SR.500.0090
EIBACH
$50.00Spring rubbers are critical for isolating vibration and controlling suspension articulation in high-performance racing applications. This 90-durometer polyurethane unit delivers the stiffness needed for aggressive cornering while maintaining compliance...EIBSR.500.0090- SKU:
- EIBSR.500.0090
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$50.00Qty in Cart: 0Quantity:Price:$50.00Subtotal: -
Spring Rubber 5.0in OD 80 Durometer Yellow SR.500.0080
EIBACH
$50.00Barrel spring rubbers are critical suspension components that absorb shock loads and maintain consistent ride geometry under extreme racing conditions. This 80-durometer polyurethane element provides the ideal balance between compliance and support for...EIBSR.500.0080- SKU:
- EIBSR.500.0080
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$50.00
