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 Spring Conv Front 5.5in OD x 9.5in Elite 600lbs E600-E
LANDRUM SPRINGS
$99.99A properly tuned suspension starts with the right spring rate, and the Landrum Elite Series delivers the precision engineering required for consistent handling and predictable weight transfer. Whether you're fine-tuning a road course setup or dialing in...LANE600-E- SKU:
- LANE600-E
- Availability:
- Ships Same Business Day
- Weight:
- 8.49 LBS
$99.99 -
Landrum Spring Conv Front 5.5in OD x 9.5in Elite 550lbs E550-E
LANDRUM SPRINGS
$99.99A properly matched front coil spring is critical for maintaining suspension geometry, preventing chassis squat, and ensuring consistent weight transfer during acceleration and cornering. The Landrum Elite Series delivers a stiff 550 lb/in rate in a...LANE550-E- SKU:
- LANE550-E
- Availability:
- Ships Same Business Day
- Weight:
- 7.20 LBS
$99.99 -
Landrum Spring Conv Front 5.5in OD x 9.5in Elite 500lbs E500-E
LANDRUM SPRINGS
$99.99A properly valved front coil spring is fundamental to achieving predictable suspension geometry and consistent weight transfer under acceleration and braking. The Landrum Elite Series delivers the stiffness required for high-cornering loads while...LANE500-E- SKU:
- LANE500-E
- Availability:
- Ships Same Business Day
- Weight:
- 5.75 LBS
$99.99Qty in Cart: 0Quantity:Price:$99.99Subtotal: -
Landrum Spring Conv Front 5.5in OD x 9.5in Elite 1000lbs E1000-E
LANDRUM SPRINGS
$104.99A 1000 lb/in spring rate demands precision engineering, and Landrum's Elite Series delivers exactly that. Whether you're tuning suspension geometry for a road course or dialing in front-end stiffness for drag launch, this coil spring provides the...LANE1000-E- SKU:
- LANE1000-E
- Availability:
- Ships Same Business Day
- Weight:
- 11.70 LBS
$104.99Qty in Cart: 0Quantity:Price:$104.99Subtotal: -
Landrum Spring Conv Front 5in OD x 9.5in Elite 550lbs B550-E
LANDRUM SPRINGS
$99.99A properly matched front coil spring is critical to chassis balance, suspension geometry, and overall handling precision—especially in performance driving where load transfer and suspension compliance directly impact lap times and safety. The Landrum...LANB550-E- SKU:
- LANB550-E
- Availability:
- Ships Same Business Day
- Weight:
- 10.50 LBS
$99.99 -
Landrum Spring Conv Front 5in OD x 9.5in Elite 500lbs B500-E
LANDRUM SPRINGS
$99.99A properly tuned suspension starts with the right spring rate, and the Landrum Elite 500lb coil spring delivers the stiffness your front end needs for consistent handling and reduced body roll during aggressive cornering. Whether you're dialing in a road...LANB500-E- SKU:
- LANB500-E
- Availability:
- Ships Same Business Day
- Weight:
- 6.40 LBS
$99.99 -
Landrum Spring Conv Front 5in OD x 9.5in Elite 400lbs B400-E
LANDRUM SPRINGS
$99.99A properly tuned front suspension starts with the right spring rate, and the Landrum B400-E delivers the 400 lb/in stiffness needed for controlled weight transfer and consistent chassis geometry under hard cornering. Whether you're fine-tuning a road...LANB400-E- SKU:
- LANB400-E
- Availability:
- Ships Same Business Day
- Weight:
- 9.70 LBS
$99.99 -
Landrum Spring Conv Front 5in OD x 9.5in Elite 350lbs B350-E
LANDRUM SPRINGS
$99.99Precision suspension tuning demands springs engineered to exact specifications, and the Landrum Elite Series delivers the consistent spring rate your setup requires. A 350 lb/in rate provides the stiffness necessary for responsive handling without...LANB350-E- SKU:
- LANB350-E
- Availability:
- Ships Same Business Day
- Weight:
- 5.75 LBS
$99.99 -
Landrum Spring Conv Front 5in OD x 9.5in Elite 300lbs B300-E
LANDRUM SPRINGS
$99.99A quality front coil spring is fundamental to your vehicle's suspension geometry, handling response, and ride quality—especially if you're pushing performance limits on track or tackling demanding road conditions. The Landrum Elite series delivers the...LANB300-E- SKU:
- LANB300-E
- Availability:
- Ships Same Business Day
- Weight:
- 5.45 LBS
$99.99 -
Landrum Coil Over Spring 2.5in x 7in High Travel 800lbs 7VB800
LANDRUM SPRINGS
$84.99High-travel coil-over applications demand springs engineered for sustained compression cycles and precise load management—the Landrum 7VB800 delivers both with a robust 800lb spring rate designed for serious suspension tuning. Whether you're dialing in a...LAN7VB800- SKU:
- LAN7VB800
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
$84.99 -
Landrum Coil Over Spring 2.5in x 7in High Travel 600lbs 7VB600
LANDRUM SPRINGS
$84.99High-travel coil-over springs demand precision engineering to handle extreme suspension articulation without compromising ride quality or durability. The Landrum 7VB600 delivers exactly that—a robust, variable-body spring designed for serious racers and...LAN7VB600- SKU:
- LAN7VB600
- Availability:
- Ships Same Business Day
- Weight:
- 8.00 LBS
$84.99 -
Landrum Coil Over Spring 2.5in x 4in High Travel 300lbs 4VB300
LANDRUM SPRINGS
$79.99Whether you're building a custom suspension for road racing or fine-tuning your off-road setup, coil-over springs are critical to achieving the ride height, spring rate, and travel characteristics your application demands. The Landrum 4VB300 delivers...LAN4VB300- SKU:
- LAN4VB300
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
$79.99 -
Landrum Coil Over Spring 2.5in x 16in High Travel 55lbs 16VB055
LANDRUM SPRINGS
$94.99If you're building a high-travel suspension system or upgrading your race car's chassis dynamics, a quality coil-over spring is non-negotiable. The Landrum 16VB055 delivers consistent spring rates and reliable performance in demanding...LAN16VB055- SKU:
- LAN16VB055
- Availability:
- Ships Same Business Day
- Weight:
- 6.00 LBS
$94.99 -
Landrum Coil Over Spring 2.5in x 14in High Travel 55lbs 14VB055
LANDRUM SPRINGS
$84.99High-travel coil-over springs demand precision engineering to handle extreme suspension articulation without sacrificing consistency. The Landrum 14VB055 delivers the progressive spring rate and durability required for serious off-road racing, rock...LAN14VB055- SKU:
- LAN14VB055
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
$84.99 -
Joes A-Arm 11.25in Screw-In B/J Slotted Shaft 10 Deg 15565 SL
JOES RACING PRODUCTS
$149.95Precision control arm geometry is critical for consistent handling and repeatability in competitive racing environments. This Joe's A-Arm delivers the adjustability and durability you need to fine-tune your suspension setup without compromising...JOE15565-SL- SKU:
- JOE15565-SL
- Availability:
- Ships Same Business Day
- Weight:
- 3.68 LBS
$149.95Qty in Cart: 0Quantity:Price:$149.95Subtotal: -
Joes A-Arm 8.25in Screw-In B/J Slotted Shaft 10 Deg 15505 SL
JOES RACING PRODUCTS
$149.95Precision suspension geometry starts with quality control arms, and Joes' tubular A-arm delivers the adjustability and durability serious racers demand. The slotted bushing design gives you fine-tuned camber control without constant re-fabrication, while...JOE15505-SL- SKU:
- JOE15505-SL
- Availability:
- Ships Same Business Day
- Weight:
- 3.23 LBS
$149.95 -
Joes 3rd Link Mnt Aluminum 3- Hole Layback Pair 12150-B
JOES RACING PRODUCTS
$99.95Third link brackets are critical to rear suspension geometry, directly affecting traction, stability, and chassis control under acceleration. Joe's aluminum design reduces unsprung weight while maintaining rigidity, making it an essential upgrade for...JOE12150-B- SKU:
- JOE12150-B
- Availability:
- Ships Same Business Day
- Weight:
- 0.92 LBS
$99.95Qty in Cart: 0Quantity:Price:$99.95Subtotal: -
Joes Key Rear Mount Aluminum 11404
JOES RACING PRODUCTS
$19.95Precision rear suspension geometry depends on rock-solid component integrity, and this aluminum trailing arm key delivers the rigidity required for consistent handling under load. Whether you're running a dedicated track car or a competition-focused...JOE11404- SKU:
- JOE11404
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
$19.95 -
Joes Panhard Mount Aluminum 1-3/4 - Black 11100-B
JOES RACING PRODUCTS
$89.95Lateral chassis control is critical for consistent cornering performance, and a quality panhard mount is essential for maintaining precise suspension geometry under load. This aluminum bracket delivers rigid frame attachment with minimal deflection,...JOE11100-B- SKU:
- JOE11100-B
- Availability:
- Ships Same Business Day
- Weight:
- 1.31 LBS
$89.95 -
Hyperco Coil Over Spring 2.25in ID 8in Tall 188A0525
HYPERCO
$102.00If you're building a serious suspension setup or replacing worn coil-overs on your race car, you need springs engineered for consistency and reliability. The Hyperco 525 lb/in rate delivers predictable spring behavior under load, essential for dialing in...HYP188A0525- SKU:
- HYP188A0525
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
$102.00Qty in Cart: 0Quantity:Price:$102.00Subtotal:
