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
-
Landrum 4 Leaf 150lb Spring 21-338SPA
LANDRUM SPRINGS
$299.99If you're building a classic Chevy Camaro or working with a lightweight drag car, suspension geometry matters as much as horsepower. The Landrum 4 Leaf 150lb Spring delivers the controlled, predictable handling characteristics you need for consistent...LAN21-338SPA- SKU:
- LAN21-338SPA
- Availability:
- Ships Same Business Day
- Weight:
- 36.70 LBS
- MFG Part #:
- 21-338SPA
$299.99 -
Landrum Chevrolet 225 Single-Lea 21-146SP
LANDRUM SPRINGS
$299.99If you're running a classic Chevy Camaro or building a street/strip machine in that weight class, suspension geometry matters—and a properly spec'd leaf spring is foundational to consistent handling and weight transfer. This Landrum mono-leaf delivers...LAN21-146SP- SKU:
- LAN21-146SP
- Availability:
- Ships Same Business Day
- Weight:
- 23.05 LBS
- MFG Part #:
- 21-146SP
$299.99 -
Landrum Chevrolet 200 Single-Lea 21-144SP
LANDRUM SPRINGS
$299.99If you're running a classic Chevy Camaro or building a vintage performance suspension, you need a leaf spring engineered for real-world handling and durability. Landrum's mono-leaf design delivers consistent spring rate with minimal deflection, giving...LAN21-144SP- SKU:
- LAN21-144SP
- Availability:
- Ships Same Business Day
- Weight:
- 22.20 LBS
- MFG Part #:
- 21-144SP
$299.99 -
Landrum Chevrolet 175 Single-Lea 21-142SP
LANDRUM SPRINGS
$299.99If you're building or restoring a classic Chevy Camaro, suspension geometry matters—and this Landrum mono-leaf spring delivers predictable, linear handling characteristics without the complexity of multi-leaf designs. At 175 lb/in, this spring rate...LAN21-142SP- SKU:
- LAN21-142SP
- Availability:
- Ships Same Business Day
- Weight:
- 21.80 LBS
- MFG Part #:
- 21-142SP
$299.99 -
Landrum Chevrolet 150 Single-Lea 21-140SP
LANDRUM SPRINGS
$299.99If you're building a classic Chevy Camaro or resto-modding a vintage muscle car, suspension geometry matters as much as horsepower. This Landrum mono-leaf spring delivers consistent, predictable handling with a 150 lb/in rate engineered for street and...LAN21-140SP- SKU:
- LAN21-140SP
- Availability:
- Ships Same Business Day
- Weight:
- 20.80 LBS
- MFG Part #:
- 21-140SP
$299.99 -
Landrum Chrysler 225# Multi-Leaf 20-240SPD
LANDRUM SPRINGS
$299.99If you're building or restoring a classic Chrysler with a focus on handling precision and consistent ride quality, this Landrum leaf spring delivers the stiffness needed to control chassis flex without sacrificing driveability. The 225 lb/in spring rate...LAN20-240SPD- SKU:
- LAN20-240SPD
- Availability:
- Ships Same Business Day
- Weight:
- 40.85 LBS
- MFG Part #:
- 20-240SPD
$299.99 -
Landrum Chrysler 200# Multi-Leaf 20-231SPD
LANDRUM SPRINGS
$299.99If you're building or restoring a Chrysler with stock or near-stock suspension geometry, this Landrum leaf spring delivers predictable handling and reliable load support without exotic tuning requirements. The 200 lb/in spring rate is engineered to work...LAN20-231SPD- SKU:
- LAN20-231SPD
- Availability:
- Ships Same Business Day
- Weight:
- 38.90 LBS
- MFG Part #:
- 20-231SPD
$299.99 -
Landrum Chrysler 175# Multi-Leaf 20-230SPD
LANDRUM SPRINGS
$299.99If you're running a classic Chrysler or building a street/strip machine with a lighter chassis, suspension geometry directly impacts handling, launch characteristics, and longevity. This Landrum leaf spring delivers a 175 lb/in rate engineered for...LAN20-230SPD- SKU:
- LAN20-230SPD
- Availability:
- Ships Same Business Day
- Weight:
- 37.50 LBS
- MFG Part #:
- 20-230SPD
$299.99 -
Landrum Chrysler 175# Multi-Leaf 20-230SPA
LANDRUM SPRINGS
$299.99If you're building or restoring a classic Chrysler-platform vehicle, suspension geometry starts with the right leaf springs. The Landrum 175# Multi-Leaf delivers predictable handling and load support for street and strip applications, with a moderate...LAN20-230SPA- SKU:
- LAN20-230SPA
- Availability:
- Ships Same Business Day
- Weight:
- 33.50 LBS
- MFG Part #:
- 20-230SPA
$299.99 -
Landrum 14in Coil Over Springs 14VB250
LANDRUM SPRINGS
$94.99If you're tuning a race car or performance build, spring rate directly impacts how your suspension responds under load and through transitions. The Landrum 14in Coil Over Springs deliver a 250 lb/in rate that balances responsiveness with compliance,...LAN14VB250- SKU:
- LAN14VB250
- Availability:
- Ships Same Business Day
- Weight:
- 5.18 LBS
- MFG Part #:
- 14VB250
$94.99 -
Landrum 14in Coil Over Springs 14VB175
LANDRUM SPRINGS
$94.99When you're tuning suspension geometry for precise corner entry and mid-corner stability, spring rate directly controls how your chassis responds to load transfer. The Landrum 14in Coil Over Spring delivers a 175 lb/in rate that pairs exceptionally well...LAN14VB175- SKU:
- LAN14VB175
- Availability:
- Ships Same Business Day
- Weight:
- 4.46 LBS
- MFG Part #:
- 14VB175
$94.99 -
Landrum 14in Coil Over Springs 14VB150
LANDRUM SPRINGS
$94.99Coil-over suspension tuning demands springs engineered for precise load control and consistent performance across varying track conditions. The Landrum 14in Variable Body spring delivers a 150 lb/in rate that balances responsiveness with stability,...LAN14VB150- SKU:
- LAN14VB150
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
- MFG Part #:
- 14VB150
$94.99 -
Landrum 12in Coil Over Springs 12VB350
LANDRUM SPRINGS
$89.99Precision suspension tuning demands springs engineered to handle aggressive cornering, launch loads, and track-day demands without compromising ride quality. The Landrum 12-inch coil-over spring delivers a 350 lb/in spring rate that balances...LAN12VB350- SKU:
- LAN12VB350
- Availability:
- Ships Same Business Day
- Weight:
- 5.20 LBS
- MFG Part #:
- 12VB350
$89.99 -
Landrum 12in Coil Over Springs 12VB325
LANDRUM SPRINGS
$89.99If you're building a performance suspension setup, coil-over springs are non-negotiable for dialing in ride height, spring rate, and handling geometry. The Landrum 12in Variable Body design gives you the adjustability serious racers and suspension tuners...LAN12VB325- SKU:
- LAN12VB325
- Availability:
- Ships Same Business Day
- Weight:
- 5.04 LBS
- MFG Part #:
- 12VB325
$89.99 -
Landrum 12in Coil Over Springs 12VB300
LANDRUM SPRINGS
$89.99A coil-over suspension system demands springs engineered for precision and reliability, and the Landrum 12in Variable Body delivers both with a 300 lb/in rate designed for controlled compression and consistent performance across track and street...LAN12VB300- SKU:
- LAN12VB300
- Availability:
- Ships Same Business Day
- Weight:
- 4.68 LBS
- MFG Part #:
- 12VB300
$89.99 -
Landrum 12in Coil Over Springs 12VB275
LANDRUM SPRINGS
$89.99A quality coil-over spring is foundational to any serious suspension setup—it directly impacts your vehicle's handling, ride quality, and load transfer under acceleration or braking. The Landrum 12in Coil Over Spring delivers a mid-range spring rate...LAN12VB275- SKU:
- LAN12VB275
- Availability:
- Ships Same Business Day
- Weight:
- 4.18 LBS
- MFG Part #:
- 12VB275
$89.99 -
Landrum 12in Coil Over Springs 12VB250
LANDRUM SPRINGS
$89.99Precision suspension tuning demands a spring rate that matches your setup's geometry and intended use. The Landrum 12in Coil Over Springs deliver a proven 250 lb/in rate that provides consistent load support without sacrificing ride control, making them...LAN12VB250- SKU:
- LAN12VB250
- Availability:
- Ships Same Business Day
- Weight:
- 4.44 LBS
- MFG Part #:
- 12VB250
$89.99 -
Landrum 12in Coil Over Springs 12VB225
LANDRUM SPRINGS
$89.99Precision suspension tuning demands a spring that matches your setup's exact requirements—and the Landrum 12in Coil Over Springs deliver just that. With a 225 lb/in rate and 12-inch length, these coil-overs integrate seamlessly into custom coil-over...LAN12VB225- SKU:
- LAN12VB225
- Availability:
- Ships Same Business Day
- Weight:
- 4.01 LBS
- MFG Part #:
- 12VB225
$89.99 -
Landrum 12in Coil Over Springs 12VB200
LANDRUM SPRINGS
$89.99Precise suspension tuning demands springs engineered to your exact performance requirements—the Landrum 12in Coil Over Springs deliver a 200 lb/in rate that maintains composure under demanding track conditions while keeping your setup responsive. Whether...LAN12VB200- SKU:
- LAN12VB200
- Availability:
- Ships Same Business Day
- Weight:
- 3.51 LBS
- MFG Part #:
- 12VB200
$89.99 -
Landrum 12in Coil Over Springs 12VB150
LANDRUM SPRINGS
$89.99A quality coil-over spring is fundamental to building a suspension system that responds predictably under load and maintains consistent ride height across varying track conditions. The Landrum 12in Coil Over Spring delivers a 150 lb/in rate in a compact...LAN12VB150- SKU:
- LAN12VB150
- Availability:
- Ships Same Business Day
- Weight:
- 2.96 LBS
- MFG Part #:
- 12VB150
$89.99
