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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Joes Sway Bar Quick Disconnct Swivel Eye 11975
JOES RACING PRODUCTS
$84.95Quick-change sway bar adjustments are essential for dial-in sessions and mid-event tuning, and this swivel eye design lets you swap settings without breaking down your suspension geometry. The bolt-on quick disconnect mechanism saves valuable pit time...JOE11975- SKU:
- JOE11975
- Availability:
- Ships Same Business Day
- Weight:
- 2.27 LBS
- MFG Part #:
- 11975
$84.95 -
Joes Sway Bar Quick Discon. Swivel Eye 11970
JOES RACING PRODUCTS
$84.95If you're frequently adjusting sway bar stiffness between track sessions or swapping setups, the Joe's Sway Bar Quick Disconnect Swivel Eye eliminates the hassle of constant disassembly. This bolt-on adjuster eye lets you make changes in seconds without...JOE11970- SKU:
- JOE11970
- Availability:
- Ships Same Business Day
- Weight:
- 2.17 LBS
- MFG Part #:
- 11970
$84.95 -
Joes Sway Bar Adjuster Assy 2-1/8in 11955
JOES RACING PRODUCTS
$139.95Fine-tuning your sway bar geometry is critical for dialing in your suspension's anti-roll characteristics and achieving consistent turn-in response. This clamp-on adjuster assembly lets you quickly modify your bar's effective length without fabrication,...JOE11955- SKU:
- JOE11955
- Availability:
- Ships Same Business Day
- Weight:
- 2.86 LBS
- MFG Part #:
- 11955
$139.95 -
Joes Sway Bar Adjuster 11950
JOES RACING PRODUCTS
$139.95Fine-tuning your sway bar geometry is essential for dialing in your suspension's roll stiffness and achieving the precise handling balance your setup demands. This clamp-on adjuster eliminates the need for custom fabrication, letting you make quick...JOE11950- SKU:
- JOE11950
- Availability:
- Ships Same Business Day
- Weight:
- 2.76 LBS
- MFG Part #:
- 11950
$139.95 -
Joes Sway Bar Bushing 1-3/4in ID x 2-1/8in 11925
JOES RACING PRODUCTS
$19.95A worn or damaged sway bar bushing compromises your vehicle's suspension geometry and handling precision—exactly what you can't afford during aggressive driving or track work. This Joe's plastic bushing maintains consistent suspension compliance while...JOE11925- SKU:
- JOE11925
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 11925
$19.95 -
Joes Sway Bar Bushing 1-1/2in ID x 2-1/8in 11920
JOES RACING PRODUCTS
$19.95A worn or deteriorated sway bar bushing compromises your vehicle's cornering stability and handling precision—especially critical during aggressive driving or track use. This OEM-spec replacement bushing restores the intended compliance and rigidity of...JOE11920- SKU:
- JOE11920
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 11920
$19.95 -
Joes Sway Bar Bushing 1-1/4in ID x 2-1/8in 11915
JOES RACING PRODUCTS
$19.95A worn or degraded sway bar bushing compromises your vehicle's handling precision and cornering stability, introducing unwanted noise and lateral play in your suspension geometry. Joe's sway bar bushings are engineered to restore factory compliance and...JOE11915- SKU:
- JOE11915
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- 11915
$19.95 -
Joes Sway Bar Mount 2-1/8in 11905
JOES RACING PRODUCTS
$46.95A quality sway bar mount is critical to maintaining consistent suspension geometry and eliminating play in your suspension linkage—especially under cornering loads where precision matters. This Joe's sway bar mount delivers the structural integrity and...JOE11905- SKU:
- JOE11905
- Availability:
- Ships Same Business Day
- Weight:
- 2.18 LBS
- MFG Part #:
- 11905
$46.95 -
Integra Conv Front Spring 5.5in x 9.5in x 950 310 5595-950
INTEGRA SHOCKS
$66.95If you're building a high-performance front suspension or need to replace a worn coil spring, this conventional front spring delivers the stiffness and consistency your setup demands. At 950 lb/in, it provides the progressive rate needed for controlled...IRS310-5595-950- SKU:
- IRS310-5595-950
- Availability:
- Ships Same Business Day
- Weight:
- 10.84 LBS
- MFG Part #:
- 310 5595-950
$66.95 -
Integra Conv Front Spring 5.5in x 9.5in x 900 310 5595-900
INTEGRA SHOCKS
$66.95A properly tuned front spring is fundamental to suspension geometry and chassis balance—this 900 lb/in conventional spring delivers the stiffness needed for controlled weight transfer and consistent cornering performance. Whether you're dialing in a...IRS310-5595-900- SKU:
- IRS310-5595-900
- Availability:
- Ships Same Business Day
- Weight:
- 9.23 LBS
- MFG Part #:
- 310 5595-900
$66.95 -
Integra Conv Front Spring 5.5in x 9.5in x 750 310 5595-750
INTEGRA SHOCKS
$66.95A properly tuned front spring is fundamental to suspension geometry and vehicle dynamics—the 750 lb/in rate on this Integra coil spring delivers the stiffness needed for responsive steering and predictable weight transfer during hard cornering. Whether...IRS310-5595-750- SKU:
- IRS310-5595-750
- Availability:
- Ships Same Business Day
- Weight:
- 8.36 LBS
- MFG Part #:
- 310 5595-750
$66.95 -
Integra Conv Front Spring 5.5in x 9.5in x 700 310 5595-700
INTEGRA SHOCKS
$66.95If you're building or refreshing a front suspension setup, spring rate directly impacts your vehicle's handling, load support, and ride quality. This 700 lb/in conventional coil spring delivers the stiffness needed for track-focused applications while...IRS310-5595-700- SKU:
- IRS310-5595-700
- Availability:
- Ships Same Business Day
- Weight:
- 8.67 LBS
- MFG Part #:
- 310 5595-700
$66.95 -
Integra Conv Front Spring 5.5in x 9.5in x 1100 310 5595-1100
INTEGRA SHOCKS
$69.95Upgrading your front suspension geometry requires a spring with precise rate characteristics to maintain ride quality and handling balance. This 1100 lb/in conventional coil spring delivers the stiffness needed for responsive cornering and improved...IRS310-5595-1100- SKU:
- IRS310-5595-1100
- Availability:
- Ships Same Business Day
- Weight:
- 12.02 LBS
- MFG Part #:
- 310 5595-1100
$69.95 -
Integra Conv Front Spring 5.5in x 9.5in x 1000 310 5595-1000
INTEGRA SHOCKS
$69.95If you're tuning your Integra's suspension for aggressive cornering and improved weight transfer, a properly-rated front spring is non-negotiable. This 1000 lb/in conventional spring delivers the support your chassis needs without sacrificing ride...IRS310-5595-1000- SKU:
- IRS310-5595-1000
- Availability:
- Ships Same Business Day
- Weight:
- 10.71 LBS
- MFG Part #:
- 310 5595-1000
$69.95 -
Integra Conv Front Spring 5in x 9.5in x 650 310 5095-650
INTEGRA SHOCKS
$66.95A properly matched front coil spring is fundamental to suspension geometry, chassis balance, and consistent handling performance—whether you're building a track-focused setup or dialing in street performance. This 650 lb/in conventional spring delivers...IRS310-5095-650- SKU:
- IRS310-5095-650
- Availability:
- Ships Same Business Day
- Weight:
- 6.65 LBS
- MFG Part #:
- 310 5095-650
$66.95 -
Integra Conv Front Spring 5in x 9.5in x 600 310 5095-600
INTEGRA SHOCKS
$66.95A properly engineered front spring is fundamental to vehicle handling and suspension geometry. This 600 lb/in coil spring delivers the stiffness needed for consistent front-end control during aggressive driving, whether you're managing track conditions...IRS310-5095-600- SKU:
- IRS310-5095-600
- Availability:
- Ships Same Business Day
- Weight:
- 7.15 LBS
- MFG Part #:
- 310 5095-600
$66.95 -
Integra Conv Front Spring 5in x 9.5in x 550 310 5095-550
INTEGRA SHOCKS
$66.95A properly tuned front spring is fundamental to suspension geometry and weight transfer during acceleration, braking, and cornering. This 550 lb/in conventional coil spring delivers the stiffness needed for consistent front-end control without...IRS310-5095-550- SKU:
- IRS310-5095-550
- Availability:
- Ships Same Business Day
- Weight:
- 7.67 LBS
- MFG Part #:
- 310 5095-550
$66.95 -
Integra Conv Front Spring 5in x 9.5in x 500 310 5095-500
INTEGRA SHOCKS
$66.95A properly tuned front spring is critical to chassis balance, weight transfer, and predictable handling characteristics—especially under hard cornering and acceleration. This Integra conventional front spring delivers a 500 lb/in rate engineered to work...IRS310-5095-500- SKU:
- IRS310-5095-500
- Availability:
- Ships Same Business Day
- Weight:
- 6.40 LBS
- MFG Part #:
- 310 5095-500
$66.95 -
Integra Conv Front Spring 5in x 9.5in x 450 310 5095-450
INTEGRA SHOCKS
$66.95A properly matched front spring is critical to your suspension geometry and handling balance—especially if you're running modified weight or aggressive driving dynamics. This 450 lb/in conventional coil spring delivers predictable, linear rate...IRS310-5095-450- SKU:
- IRS310-5095-450
- Availability:
- Ships Same Business Day
- Weight:
- 6.14 LBS
- MFG Part #:
- 310 5095-450
$66.95 -
Integra Conv Front Spring 5in x 9.5in x 400 310 5095-400
INTEGRA SHOCKS
$66.95A properly tuned front spring is fundamental to suspension geometry and handling precision. This 400 lb/in conventional coil spring delivers the responsive feedback and consistent body control that serious drivers demand, whether you're dialing in a...IRS310-5095-400- SKU:
- IRS310-5095-400
- Availability:
- Ships Same Business Day
- Weight:
- 5.67 LBS
- MFG Part #:
- 310 5095-400
$66.95
