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
-
Integra Spring Rubber C/O Hard Blue 310 3017-57
INTEGRA SHOCKS
$33.50Spring rubbers are critical suspension components that isolate vibration and manage load transfer during acceleration, braking, and cornering. A worn or inadequate rubber bushing compromises ride quality, increases NVH (noise, vibration, harshness), and...IRS310-3017-57- SKU:
- IRS310-3017-57
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 310 3017-57
$33.50Qty in Cart: 0Quantity:Price:$33.50Subtotal: -
Integra Spring Rubber C/O Hard Blue 1.00in Spacing 310 3017-108
INTEGRA SHOCKS
$37.95Spring rubbers are critical suspension components that isolate vibration, reduce harshness, and protect your coilovers from premature wear. This Hard Blue Speedthane rubber is engineered for high-performance applications where you need consistent support...IRS310-3017-108- SKU:
- IRS310-3017-108
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MFG Part #:
- 310 3017-108
$37.95 -
Integra Spring Rubber C/O Hard Red 1-1/4in Tall 310 30114-1
INTEGRA SHOCKS
$40.00Spring rubbers are critical isolators that reduce noise, vibration, and harshness (NVH) transmitted through your suspension to the chassis and cabin. This hard polyurethane compound offers superior durability and maintains consistent performance under...IRS310-30114-1- SKU:
- IRS310-30114-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MFG Part #:
- 310 30114-1
$40.00 -
Integra Spring Rubber C/O Hard Red 310 30114
INTEGRA SHOCKS
$37.49Spring rubbers are critical isolation components that absorb vibration, reduce noise, and protect suspension geometry under load. A worn or inadequate spring rubber compromises ride quality and can accelerate wear on adjacent suspension components. The...IRS310-30114- SKU:
- IRS310-30114
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MFG Part #:
- 310 30114
$37.49 -
Integra Spring Rubber C/O Medium Orange 1-1/4in Tall 310 30113-1
INTEGRA SHOCKS
$40.00Spring rubbers are critical isolators that reduce vibration transfer and noise while protecting your suspension components from impact shock. This medium-durometer polyurethane offering is engineered for motorsports applications where durability and...IRS310-30113-1- SKU:
- IRS310-30113-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- 310 30113-1
$40.00 -
Integra Spring Rubber C/O Medium Orange 310 30113
INTEGRA SHOCKS
$37.49Spring rubbers are critical components that reduce noise, vibration, and harshness while protecting your suspension geometry under load. The Integra Spring Rubber C/O Medium Orange maintains consistent spring rate performance and prevents metal-to-metal...IRS310-30113- SKU:
- IRS310-30113
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 310 30113
$37.49 -
Integra Spring Rubber C/O Soft Yellow 1-1/4in Tall 310 30112-1
INTEGRA SHOCKS
$40.00Spring rubbers are critical isolation components that reduce vibration transfer, improve ride quality, and protect suspension geometry under load. This soft yellow polyurethane insert is engineered for drag racing and motorsports applications where...IRS310-30112-1- SKU:
- IRS310-30112-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- 310 30112-1
$40.00 -
Integra Spring Rubber C/O Soft Yellow 310 30112
INTEGRA SHOCKS
$37.49Spring rubbers are critical suspension components that isolate vibration, reduce harshness, and extend the service life of your springs and chassis. A worn or incorrect spring rubber compromises ride quality, increases NVH (noise, vibration, harshness),...IRS310-30112- SKU:
- IRS310-30112
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- 310 30112
$37.49 -
Integra Take Up Spring Coil-Over 310 3006-005
INTEGRA SHOCKS
$48.95The Integra Take Up Spring Coil-Over is engineered to manage preload and maintain consistent spring tension in high-performance suspension setups. Whether you're fine-tuning a road course car or building a dedicated track machine, this take-up spring...IRS310-3006-005- SKU:
- IRS310-3006-005
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- MFG Part #:
- 310 3006-005
$48.95 -
Integra Coil-Over Spring 14in x 2.625in x 200lb 310 2514-200DLC
INTEGRA SHOCKS
$95.95A properly tuned suspension starts with the right spring rate, and this 200 lb/in coil-over delivers the stiffness needed for responsive handling and consistent ride height control across varying track conditions. Whether you're dialing in a...IRS310-2514-200DLC- SKU:
- IRS310-2514-200DLC
- Availability:
- Ships Same Business Day
- Weight:
- 5.35 LBS
- MFG Part #:
- 310 2514-200DLC
$95.95 -
Integra Coil-Over Spring 12in x 2.625in x 225lb 310 2512-225DLC
INTEGRA SHOCKS
$95.95If you're tuning your Integra's suspension for autocross, road racing, or street performance, spring rate is everything—and a 225 lb/in rate delivers the responsive handling you need without sacrificing ride quality on daily routes. The DLC Series...IRS310-2512-225DLC- SKU:
- IRS310-2512-225DLC
- Availability:
- Ships Same Business Day
- Weight:
- 4.79 LBS
- MFG Part #:
- 310 2512-225DLC
$95.95 -
Integra Coil-Over Spring 10in. x 2.625in. x 525lb 310 2510-525DLC
INTEGRA SHOCKS
$95.95A properly tuned suspension demands the right spring rate for your specific setup, and this Integra coil-over spring delivers the precision tuning you need for predictable handling and optimal ride height control. The 525 lb/in rate strikes a balance...IRS310-2510-525DLC- SKU:
- IRS310-2510-525DLC
- Availability:
- Ships Same Business Day
- Weight:
- 6.50 LBS
- MFG Part #:
- 310 2510-525DLC
$95.95 -
Hyperco Take Up Spring 2-1/2in x 6in CS600
HYPERCO
$39.00Take-up springs are essential for maintaining consistent preload in coilover and suspension systems, eliminating unwanted spring surge that can compromise handling and component longevity. The Hyperco CS600 delivers a light 25 lb spring rate, making it...HYPCS600- SKU:
- HYPCS600
- Availability:
- Ships Same Business Day
- Weight:
- 0.57 LBS
- MFG Part #:
- CS600
$39.00 -
Hyperco Take Up Spring 2.5in ID 4in Tall 25lbs CS100
HYPERCO
$39.00Take-up springs are essential for eliminating slack in clutch linkages, shifter mechanisms, and suspension geometry—ensuring crisp, predictable engagement when it matters most. This Hyperco unit delivers consistent 25 lb spring rate with precision-wound...HYPCS100- SKU:
- HYPCS100
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- CS100
$39.00 -
Hyperco Progressive Pull Bar Spring 5in OD 7in Tall 600#/1200#
HYPERCO
$83.00Pull bar springs are critical to rear suspension geometry and vehicle control during hard acceleration and braking. Hyperco's progressive design starts at 600 lb/in for compliance during normal driving, then stiffens to 1200 lb/in under load—giving you...HYP600-1200- SKU:
- HYP600-1200
- Availability:
- Ships Same Business Day
- Weight:
- 7.41 LBS
- MFG Part #:
- 600#/1200#
$83.00Qty in Cart: 0Quantity:Price:$83.00Subtotal: -
Hyperco Bump Stop Spring 1600lbs 24BS1600
HYPERCO
$133.00Bump stops are critical suspension components that prevent metal-to-metal contact when your suspension reaches full compression, protecting expensive components from catastrophic damage during hard cornering, braking, or track impact. The Hyperco...HYP24BS1600- SKU:
- HYP24BS1600
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- 24BS1600
$133.00Qty in Cart: 0Quantity:Price:$133.00Subtotal: -
Hyperco Bump Stop Spring 1400lbs 24BS1400
HYPERCO
$133.00Bump stops are critical safety components that prevent suspension bottoming during extreme compression events—whether you're running a road course, drag strip, or off-road course. The Hyperco 24BS1400 delivers progressive resistance at the end of...HYP24BS1400- SKU:
- HYP24BS1400
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 24BS1400
$133.00Qty in Cart: 0Quantity:Price:$133.00Subtotal: -
Hyperco Bump Stop Spring 1200lbs 24BS1200
HYPERCO
$133.00Bump stops are critical for protecting your suspension from bottoming out under extreme compression, and this Hyperco unit delivers the support needed for serious track work or drag racing applications. At 1200 lbs/in, it provides firm progressive...HYP24BS1200- SKU:
- HYP24BS1200
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 24BS1200
$133.00 -
Hyperco Bump Stop Spring 1000lbs 24BS1000
HYPERCO
$133.00Bump stops are critical for controlling suspension travel and preventing bottoming-out during hard cornering, braking, and acceleration. The Hyperco 24BS1000 delivers a precise 1000 lb/in spring rate—ideal for vehicles running aggressive suspension...HYP24BS1000- SKU:
- HYP24BS1000
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- 24BS1000
$133.00 -
Hyperco Bump Stop Spring 800lbs 24BS0800
HYPERCO
$133.00Bump stops are critical for protecting your suspension from bottoming out under extreme compression, whether you're launching hard off the line or hitting track bumps at speed. The Hyperco 800lbs bump stop spring provides reliable progressive resistance...HYP24BS0800- SKU:
- HYP24BS0800
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 24BS0800
$133.00
