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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Bump Spring 2IN O.D. x 2.25in 450lb 0225.200.0450
EIBACH
$90.00Bump springs are critical for controlling suspension compression at the limits of travel, preventing bottoming-out and protecting your chassis and components from damage during hard cornering or track abuse. This 450 lb/in rate spring is engineered to...EIB0225.200.0450- SKU:
- EIB0225.200.0450
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 0225.200.0450
$90.00 -
Bump Spring 2IN O.D. x 2.25in 350lb 0225.200.0350
EIBACH
$90.00Bump springs are critical suspension components that prevent metal-to-metal contact when your suspension reaches full compression, protecting expensive components and maintaining vehicle control during aggressive driving or rough terrain. This 350 lb/in...EIB0225.200.0350- SKU:
- EIB0225.200.0350
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- MFG Part #:
- 0225.200.0350
$90.00Qty in Cart: 0Quantity:Price:$90.00Subtotal: -
Conv. Spring Front 5.5in ID 9.5in Tall 550lb DRA-LM095.550
DRACO RACING
$187.95A properly matched front coil spring is essential for maintaining consistent suspension geometry and predictable handling characteristics across your vehicle's operating range. This 550 lb/in spring rate delivers the stiffness needed for performance...DRSDRA.LM9.5.550- SKU:
- DRSDRA.LM9.5.550
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
- MFG Part #:
- DRA.LM9.5.550
$187.95 -
Conv. Spring Front 5.5in ID 9.5in Tall 525lb DRA.LM9.5.525
DRACO RACING
$187.95A properly tuned front suspension starts with the right coil spring—one that matches your setup's geometry and desired handling characteristics. This 525 lb/in conventional spring delivers the stiffness needed for consistent front-end control without...DRSDRA.LM9.5.525- SKU:
- DRSDRA.LM9.5.525
- Availability:
- Ships Same Business Day
- Weight:
- 6.91 LBS
- MFG Part #:
- DRA.LM9.5.525
$187.95 -
Conv. Spring Front 5.5in ID 9.5in Tall 500lb DRA.LM9.5.500
DRACO RACING
$187.95A properly tuned front suspension starts with the right spring rate. This conventional coil spring delivers a firm 500 lb/in rate, making it ideal for street cars and mild track applications that demand consistent geometry and predictable handling...DRSDRA.LM9.5.500- SKU:
- DRSDRA.LM9.5.500
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- MFG Part #:
- DRA.LM9.5.500
$187.95 -
Conv. Spring Front 5.5in ID 9.5in Tall 450lb DRA.LM9.5.450
DRACO RACING
$187.95A properly matched front coil spring is critical for suspension geometry and handling consistency—mismatched or worn springs lead to uneven weight transfer and compromised cornering stability. This 450 lb/in conventional spring delivers the stiffness...DRSDRA.LM9.5.450- SKU:
- DRSDRA.LM9.5.450
- Availability:
- Ships Same Business Day
- Weight:
- 6.10 LBS
- MFG Part #:
- DRA.LM9.5.450
$187.95 -
Conv. Spring Front 5.5in ID 9.5in Tall 400lb DRA-LM095.400
DRACO RACING
$187.95A front coil spring's primary job is handling load transfer and maintaining ride height under acceleration—get it wrong, and your suspension geometry goes sideways. This conventional spring delivers a stiff 400 lb/in rate, making it ideal for dedicated...DRSDRA.LM9.5.400- SKU:
- DRSDRA.LM9.5.400
- Availability:
- Ships Same Business Day
- Weight:
- 7.75 LBS
- MFG Part #:
- DRA.LM9.5.400
$187.95 -
Conv. Spring 5.5in ID 9.5in Tall 350lb DRA.LM9.5.350
DRACO RACING
$149.95A properly matched front coil spring is essential for maintaining consistent suspension geometry and predictable handling under load. This 350 lb/in rate spring delivers the stiffness needed for serious track work or competition applications without...DRSDRA.LM9.5.350- SKU:
- DRSDRA.LM9.5.350
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
- MFG Part #:
- DRA.LM9.5.350
$149.95 -
Conv. Spring Front 5.5in ID 10.5in Tall 450lb DRA-LM105.450
DRACO RACING
$187.95A properly matched front coil spring is fundamental to suspension geometry and ride quality—this 450 lb/in conventional spring delivers consistent spring rates for both street and competition applications. Whether you're tuning a dedicated race car or...DRSDRA.LM10.5.450- SKU:
- DRSDRA.LM10.5.450
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- MFG Part #:
- DRA-LM105.450
$187.95 -
Conv. Spring Front 5.5in ID 10.5in Tall 425lb DRA-LM105.425
DRACO RACING
$187.95A properly tuned front suspension starts with the right spring rate, and this 425 lb/in conventional coil spring delivers predictable load support and consistent geometry for both street and track applications. The 10.5-inch height and 5.5-inch inner...DRSDRA.LM10.5.425- SKU:
- DRSDRA.LM10.5.425
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- MFG Part #:
- DRA-LM105.425
$187.95 -
Conv. Spring Front 5.5in ID 10.5in Tall 400lb DRA-LM105.400
DRACO RACING
$187.95If you're building or tuning a front-end suspension system that demands consistent spring rates and reliable performance, a quality conventional coil spring is non-negotiable. This 400 lb/in spring delivers the stiffness needed for precision handling...DRSDRA.LM10.5.400- SKU:
- DRSDRA.LM10.5.400
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- MFG Part #:
- DRA-LM105.400
$187.95 -
Conv. Spring Front 5.5in ID 10.5in Tall 375lb DRA-LM105.375
DRACO RACING
$187.95A properly tuned front suspension starts with the right coil spring, and this 375 lb/in conventional spring delivers the stiffness needed for responsive handling without sacrificing ride quality. Whether you're setting up a track car, street rod, or...DRSDRA.LM10.5.375- SKU:
- DRSDRA.LM10.5.375
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- MFG Part #:
- DRA-LM105.375
$187.95 -
Conv. Spring Front 5.5in ID 10.5in Tall 350lb DRA-LM105.350
DRACO RACING
$187.95If you're building a front-end suspension that demands consistent support and predictable handling characteristics, a quality conventional coil spring is non-negotiable. The DRA-LM105.350 delivers a stiff 350 lb/in rate in a compact 10.5-inch package,...DRSDRA.LM10.5.350- SKU:
- DRSDRA.LM10.5.350
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
- MFG Part #:
- DRA-LM105.350
$187.95 -
Conv. Spring Front 5.5in ID 10.5in Tall 325lb DRA-LM105.325
DRACO RACING
$187.95If you're building or tuning a front-end suspension setup, spring rate directly impacts your chassis balance, weight transfer, and overall handling precision. This 325 lb/in conventional coil spring delivers the stiffness needed for responsive cornering...DRSDRA.LM10.5.325- SKU:
- DRSDRA.LM10.5.325
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
- MFG Part #:
- DRA-LM105.325
$187.95 -
Coilover Spring 1.875in ID 10in Tall 250lb DRA-L10.1.875.250
DRACO RACING
$85.00If you're building a high-performance suspension setup, spring rate directly controls how your chassis responds under load—and a 250lb/in rate gives you the precision tuning needed for track-focused applications. This coilover spring delivers consistent...DRSDRA.L10.1.875.250- SKU:
- DRSDRA.L10.1.875.250
- Availability:
- Ships Same Business Day
- Weight:
- 2.58 LBS
- MFG Part #:
- DRA-L10.1.875.250
$85.00Qty in Cart: 0Quantity:Price:$85.00Subtotal: -
Coilover Spring 1.875in ID 10in Tall 225lb DRA-L10.1.875.225
DRACO RACING
$85.00If you're building a precision suspension setup or upgrading your coilover kit, you need springs engineered to deliver consistent, predictable handling without compromise. This 225 lb/in rate spring provides the stiffness required for track-focused...DRSDRA.L10.1.875.225- SKU:
- DRSDRA.L10.1.875.225
- Availability:
- Ships Same Business Day
- Weight:
- 2.58 LBS
- MFG Part #:
- DRA-L10.1.875.225
$85.00 -
Coilover Spring 1.875in ID 10in Tall 215lb DRA-L10.1.875.215
DRACO RACING
$85.00If you're building a purpose-built suspension system or upgrading your coilover setup, spring rate is everything—and 215 lb/in gives you the responsive damping control needed for track-focused applications without excessive harshness on the street. This...DRSDRA.L10.1.875.215- SKU:
- DRSDRA.L10.1.875.215
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- MFG Part #:
- DRA-L10.1.875.215
$85.00 -
Coilover Spring 1.875in ID 10in Tall 210lb DRA-L10.1.875.210
DRACO RACING
$85.00A 210 lb/in spring rate delivers the responsive suspension tuning serious racers and track-focused builds demand, whether you're dialing in corner balance or fine-tuning load transfer. The 1.875-inch inner diameter and 10-inch length integrate seamlessly...DRSDRA.L10.1.875.210- SKU:
- DRSDRA.L10.1.875.210
- Availability:
- Ships Same Business Day
- Weight:
- 2.58 LBS
- MFG Part #:
- DRA.L10.1.875.210
$85.00 -
Coilover Spring 1.875in ID 10in Tall 200lb DRA-L10.1.875.200
DRACO RACING
$85.00A 200 lb/in spring rate delivers responsive handling without excessive harshness, making this coilover spring ideal for road racing, autocross, and street performance applications where consistent damping is critical. The 1.875-inch inner diameter and...DRSDRA.L10.1.875.200- SKU:
- DRSDRA.L10.1.875.200
- Availability:
- Ships Same Business Day
- Weight:
- 2.57 LBS
- MFG Part #:
- DRA-L10.1.875.200
$85.00 -
Coilover Spring 1.875in ID 10in Tall 190lb DRA-L10.1.875.190
DRACO RACING
$85.00A 190 lb/in spring rate delivers responsive handling and precise suspension control—essential for racers and track-focused builds where predictable compliance matters. This 10-inch coilover spring integrates seamlessly into custom suspension setups,...DRSDRA.L10.1.875.190- SKU:
- DRSDRA.L10.1.875.190
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- MFG Part #:
- DRA.L10.1.875.190
$85.00
