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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Landrum Prog Pull Bar Spring 5in OD x 7in Long G1100-1600
LANDRUM SPRINGS
$74.99Progressive spring rates demand precision engineering, and the Landrum Prog Pull Bar Spring delivers exactly that. This coil spring transitions from 1100 to 1600 lb/in as it compresses, giving you the compliance you need off the line while maintaining...LANG1100-1600- SKU:
- LANG1100-1600
- Availability:
- Ships Same Business Day
- Weight:
- 8.68 LBS
- MFG Part #:
- G1100-1600
$74.99 -
Landrum 12in. x 5.5in. x 900# Front Spring F900
LANDRUM SPRINGS
$99.99If you're building a high-performance suspension system that demands precision and reliability, a properly matched front spring is non-negotiable. The Landrum F900 delivers a stiff 900 lb/in rate engineered for serious weight transfer and consistent load...LANF900- SKU:
- LANF900
- Availability:
- Ships Same Business Day
- Weight:
- 10.52 LBS
- MFG Part #:
- F900
$99.99 -
Landrum 12in. x 5.5in. x 800# Front Spring F800
LANDRUM SPRINGS
$99.99If you're building a front suspension that delivers consistent handling and predictable weight transfer, spring rate is everything—and the Landrum F800 delivers the precision you need with a solid 800 lb/in rate. This coil spring is engineered for...LANF800- SKU:
- LANF800
- Availability:
- Ships Same Business Day
- Weight:
- 11.64 LBS
- MFG Part #:
- F800
$99.99 -
Landrum 12in. x 5.5in. x 700# Front Spring F700
LANDRUM SPRINGS
$99.99A properly tuned front suspension starts with the right spring rate, and the Landrum F700 delivers the 700 lb/in stiffness you need for consistent weight transfer and predictable handling characteristics. Whether you're tuning a road course setup or...LANF700- SKU:
- LANF700
- Availability:
- Ships Same Business Day
- Weight:
- 11.22 LBS
- MFG Part #:
- F700
$99.99 -
Landrum 12in x 5.5in x 600# Front Spring F600
LANDRUM SPRINGS
$99.99A properly matched front spring is fundamental to your suspension's handling characteristics and load support. The Landrum F600 delivers a stiff 600 lb/in rate in a compact 12-inch package, making it ideal for street-strip cars, bracket racers, and...LANF600- SKU:
- LANF600
- Availability:
- Ships Same Business Day
- Weight:
- 12.50 LBS
- MFG Part #:
- F600
$99.99Qty in Cart: 0Quantity:Price:$99.99Subtotal: -
Landrum 12in. x 5.5in. x 1200# Front Spring F1200
LANDRUM SPRINGS
$99.99If you're building a front-end suspension geometry that demands precision and consistency, the Landrum F1200 delivers a 1200 lb/in spring rate engineered for serious applications where predictable suspension response matters. This conventional coil...LANF1200- SKU:
- LANF1200
- Availability:
- Ships Same Business Day
- Weight:
- 14.67 LBS
- MFG Part #:
- F1200
$99.99 -
Landrum 12in. x 5.5in. x 1100# Front Spring F1100
LANDRUM SPRINGS
$99.99A properly matched front spring is fundamental to suspension geometry and weight transfer during acceleration and braking. The Landrum F1100 delivers a stiff 1100 lb/in rate in a compact 12-inch package, making it ideal for bracket racing, street-strip...LANF1100- SKU:
- LANF1100
- Availability:
- Ships Same Business Day
- Weight:
- 13.96 LBS
- MFG Part #:
- F1100
$99.99 -
Landrum 12in. x 5.5in. x 1000# Front Spring F1000
LANDRUM SPRINGS
$99.99Front suspension geometry demands precision, and the Landrum F1000 delivers exactly that with a stiff 1000 lb/in spring rate engineered for consistent weight transfer and predictable handling characteristics. Whether you're fine-tuning a dedicated race...LANF1000- SKU:
- LANF1000
- Availability:
- Ships Same Business Day
- Weight:
- 15.01 LBS
- MFG Part #:
- F1000
$99.99 -
Landrum 9.5in. x 5.5in. x 900# Front Spring E900
LANDRUM SPRINGS
$89.99A proper front spring is the foundation of responsive handling and consistent weight transfer during acceleration and braking. The Landrum E900 delivers a stiff 900 lb/in rate that's engineered for vehicles requiring serious spring support without...LANE900- SKU:
- LANE900
- Availability:
- Ships Same Business Day
- Weight:
- 9.60 LBS
- MFG Part #:
- E900
$89.99 -
Landrum 9.5in x 5.5in x 850# Front Spring E850
LANDRUM SPRINGS
$89.99If you're building a front-end suspension that demands precision control and consistent load handling, the Landrum E850 delivers the stiffness you need without compromise. At 850 lb/in, this coil spring is engineered for serious competition applications...LANE850- SKU:
- LANE850
- Availability:
- Ships Same Business Day
- Weight:
- 9.77 LBS
- MFG Part #:
- E850
$89.99 -
Landrum 9.5in. x 5.5in. x 800# Front Spring E800
LANDRUM SPRINGS
$89.99A properly tuned front suspension starts with the right spring rate, and the Landrum 9.5in. x 5.5in. x 800# delivers the load-carrying stiffness needed for consistent handling and weight transfer during hard cornering or acceleration. Whether you're...LANE800- SKU:
- LANE800
- Availability:
- Ships Same Business Day
- Weight:
- 8.52 LBS
- MFG Part #:
- E800
$89.99 -
Landrum 9.5in. x 5.5in. x 700# Front Spring E700
LANDRUM SPRINGS
$89.99A properly tuned front spring is fundamental to suspension geometry and chassis balance—especially in racing applications where weight transfer and ride height directly impact lap times. The Landrum E700 delivers a stiff 700 lb/in rate in a compact 9...LANE700- SKU:
- LANE700
- Availability:
- Ships Same Business Day
- Weight:
- 11.22 LBS
- MFG Part #:
- E700
$89.99 -
Landrum 9.5in x 5.5in x 625# Front Spring E625
LANDRUM SPRINGS
$89.99A properly tuned front suspension starts with the right spring rate, and the Landrum E625 delivers the 625 lb/in stiffness needed for responsive handling and consistent weight transfer under load. Whether you're tuning a street-driven performance car or...LANE625- SKU:
- LANE625
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
- MFG Part #:
- E625
$89.99 -
Landrum 9.5in. x 5.5in. x 600# Front Spring E600
LANDRUM SPRINGS
$89.99A properly tuned front spring is the foundation of responsive handling and consistent weight transfer. The Landrum E600 delivers a 600 lb/in spring rate that strikes the balance between supporting your vehicle's chassis and maintaining ride...LANE600- SKU:
- LANE600
- Availability:
- Ships Same Business Day
- Weight:
- 8.28 LBS
- MFG Part #:
- E600
$89.99 -
Landrum 9.5in x 5.5in x 575# Front Spring E575
LANDRUM SPRINGS
$89.99A properly tuned front spring is critical to achieving consistent weight transfer, predictable handling characteristics, and optimal tire contact during acceleration and cornering. The Landrum E575 delivers a 575 lb/in spring rate in a compact 9.5-inch...LANE575- SKU:
- LANE575
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
- MFG Part #:
- E575
$89.99 -
Landrum 9.5in. x 5.5in x 550# Front Spring E550
LANDRUM SPRINGS
$89.99A properly matched front spring is critical for chassis balance, weight transfer, and consistent lap times. The Landrum E550 delivers a 550 lb/in spring rate in a compact 9.5-inch package, making it an ideal choice for front-end setups where you need...LANE550- SKU:
- LANE550
- Availability:
- Ships Same Business Day
- Weight:
- 7.05 LBS
- MFG Part #:
- E550
$89.99 -
Landrum 9.5in. x 5.5in. x 500# Front Spring E500
LANDRUM SPRINGS
$89.99Front suspension geometry demands precision, and a 500 lb/in spring rate delivers the responsive handling and consistent load support that serious racers depend on. The Landrum E500 combines a compact 5.5-inch OD with a 9.5-inch length, making it ideal...LANE500- SKU:
- LANE500
- Availability:
- Ships Same Business Day
- Weight:
- 7.69 LBS
- MFG Part #:
- E500
$89.99 -
Landrum 9.5in. x 5.5in. x 1300# Front Spring E1300
LANDRUM SPRINGS
$99.99When you're building or tuning a front suspension that demands precision response and consistent load control, spring rate is non-negotiable. The Landrum E1300 delivers a 1300 lb/in rate in a compact 9.5-inch package, making it ideal for front-end setups...LANE1300- SKU:
- LANE1300
- Availability:
- Ships Same Business Day
- Weight:
- 10.90 LBS
- MFG Part #:
- E1300
$99.99Qty in Cart: 0Quantity:Price:$99.99Subtotal: -
Landrum 9.5in. x 5.5in. x 1200# Front Spring E1200
LANDRUM SPRINGS
$99.99A properly tuned front spring is fundamental to chassis balance and consistent lap times—the Landrum E1200 delivers a stiff 1200 lb/in rate in a compact package designed for serious racers who demand predictable weight transfer and minimal suspension...LANE1200- SKU:
- LANE1200
- Availability:
- Ships Same Business Day
- Weight:
- 11.73 LBS
- MFG Part #:
- E1200
$99.99 -
Landrum 9.5in x 5in x 950# Front Spring B950
LANDRUM SPRINGS
$89.99A properly tuned suspension starts with the right spring rate, and the Landrum B950 delivers the stiffness needed for aggressive front-end geometry and consistent load transfer under hard cornering. At 950 lb/in, this spring provides the support...LANB950- SKU:
- LANB950
- Availability:
- Ships Same Business Day
- Weight:
- 10.43 LBS
- MFG Part #:
- B950
$89.99
