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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Allstar Performance Control Arm Bolt-In Alum Shaft 9in ALL57908
ALLSTAR PERFORMANCE
$99.99A quality upper control arm is fundamental to suspension geometry and handling precision—especially in high-demand racing and performance applications where geometry tolerances directly impact lap times and tire wear. This Allstar tubular design delivers...ALL57908- SKU:
- ALL57908
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
$99.99 -
Allstar Performance Control Arm Bolt-In Alum Shaft 8-3/4in ALL57907
ALLSTAR PERFORMANCE
$99.99If you're building a custom suspension or replacing worn upper control arms, this Allstar aluminum shaft delivers the rigidity and durability you need without unnecessary weight. The bolt-in ball joint design eliminates fabrication headaches—you get a...ALL57907- SKU:
- ALL57907
- Availability:
- Ships Same Business Day
- Weight:
- 3.85 LBS
$99.99Qty in Cart: 0Quantity:Price:$99.99Subtotal: -
Allstar Performance Control Arm Bolt-In Alum Shaft 8-1/2in ALL57906
ALLSTAR PERFORMANCE
$99.99Upper control arm geometry directly impacts your suspension's ability to maintain consistent wheel alignment under load—critical for both track consistency and street handling. This Allstar tubular aluminum shaft delivers the strength-to-weight advantage...ALL57906- SKU:
- ALL57906
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
$99.99 -
Allstar Performance Control Arm Bolt-In Alum Shaft 8-1/4in ALL57905
ALLSTAR PERFORMANCE
$99.99If you're building or rebuilding a suspension system, a quality upper control arm is non-negotiable for maintaining proper geometry and steering response. This Allstar aluminum shaft design delivers lightweight construction without compromising rigidity,...ALL57905- SKU:
- ALL57905
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
$99.99 -
Allstar Performance Control Arm Bolt-In Alum Shaft 8in ALL57904
ALLSTAR PERFORMANCE
$99.99If your upper control arm is worn or you're building a custom suspension setup, this Allstar Performance shaft delivers the precision geometry and durability you need for consistent handling and extended component life. The tubular aluminum construction...ALL57904- SKU:
- ALL57904
- Availability:
- Ships Same Business Day
- Weight:
- 3.22 LBS
$99.99 -
Allstar Performance Control Arm Bolt-In Alum Shaft 7-3/4in ALL57903
ALLSTAR PERFORMANCE
$99.99Upper control arms are critical suspension components that directly affect your vehicle's handling precision, steering response, and tire wear patterns. The Allstar Performance aluminum shaft design reduces unsprung weight while maintaining the rigidity...ALL57903- SKU:
- ALL57903
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
$99.99 -
Allstar Performance Control Arm Bolt-In Alum Shaft 7-1/2in ALL57902
ALLSTAR PERFORMANCE
$99.99A quality upper control arm is foundational to reliable suspension geometry and consistent handling across your racing or high-performance build. This Allstar Performance shaft combines lightweight aluminum construction with robust steel components to...ALL57902- SKU:
- ALL57902
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
$99.99 -
Allstar Performance Lower Control Arm RH Screw In Adjustable +1 ALL57814
ALLSTAR PERFORMANCE
$257.99If you're building or restoring a vintage A-Body for the street or strip, control arm geometry directly impacts your suspension's ability to maintain alignment under load and cornering forces. This adjustable lower control arm from Allstar Performance...ALL57814- SKU:
- ALL57814
- Availability:
- Ships Same Business Day
- Weight:
- 15.20 LBS
$257.99 -
Allstar Performance Lower Control Arm LH Screw In Chevelle ALL57813
ALLSTAR PERFORMANCE
$256.99A worn or damaged lower control arm compromises your Chevelle's suspension geometry, leading to poor handling, uneven tire wear, and unsafe cornering dynamics. Allstar Performance's tubular lower control arm is engineered with precision tolerances and a...ALL57813- SKU:
- ALL57813
- Availability:
- Ships Same Business Day
- Weight:
- 13.10 LBS
$256.99 -
Allstar Performance Lower Control Arm RH Screw In Chevelle ALL57812
ALLSTAR PERFORMANCE
$256.99A worn or bent lower control arm compromises suspension geometry, leading to poor handling, accelerated tire wear, and potential safety issues on the track or street. Allstar Performance's tubular lower control arm delivers the rigidity and precision...ALL57812- SKU:
- ALL57812
- Availability:
- Ships Same Business Day
- Weight:
- 12.75 LBS
$256.99 -
Allstar Performance Lower Control Arm LH Press In Chevelle ALL57811
ALLSTAR PERFORMANCE
$239.99A worn or damaged lower control arm compromises suspension geometry and handling precision—critical issues for any Chevelle platform where predictable chassis dynamics are non-negotiable. This Allstar tubular design restores OEM-spec alignment and...ALL57811- SKU:
- ALL57811
- Availability:
- Ships Same Business Day
- Weight:
- 12.95 LBS
$239.99 -
Allstar Performance Lower Control Arm RH Press In Chevelle ALL57810
ALLSTAR PERFORMANCE
$239.99If you're rebuilding the front end on your classic A-Body Chevelle, a worn lower control arm is a direct threat to handling precision and suspension geometry. This Allstar tubular design maintains rigid alignment under hard cornering and braking, while...ALL57810- SKU:
- ALL57810
- Availability:
- Ships Same Business Day
- Weight:
- 13.30 LBS
$239.99 -
Allstar Performance Steel Tube 11in 1in OD 5/8RH w/ 11/16LH ALL57306
ALLSTAR PERFORMANCE
$31.99This steel suspension tube is engineered for precision front-end geometry adjustments in high-performance racing applications. The dual-thread design—5/8-18 RH and 11/16-18 LH—allows for fine-tuned control over suspension angles without requiring custom...ALL57306- SKU:
- ALL57306
- Availability:
- Ships Same Business Day
- Weight:
- 0.84 LBS
- Tube Size:
- 1 inch
- Material:
- Steel
- Tube Length:
- 11 inch
- Tube Threads:
- 5/8-18 inch
$31.99 -
Allstar Performance Steel Tube 10in 1in OD 5/8RH w/ 11/16LH ALL57304
ALLSTAR PERFORMANCE
$30.99This steel suspension tube is engineered for custom fabrication in high-performance suspension builds where precision threading and reliable durability are non-negotiable. The dual-thread design (5/8" RH and 11/16" LH) allows you to dial in exact...ALL57304- SKU:
- ALL57304
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- Tube Size:
- 1 inch
- Material:
- Steel
- Tube Length:
- 10 inch
- Tube Threads:
- 5/8-18 inch
$30.99 -
Allstar Performance Steel Tube 9in 1in OD 5/8RH w/ 11/16LH ALL57302
ALLSTAR PERFORMANCE
$29.99This steel suspension tube is engineered for precision linkage and control arm applications where thread accuracy and material integrity are non-negotiable. Whether you're building a custom suspension geometry or replacing a worn component, the...ALL57302- SKU:
- ALL57302
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
- Tube Size:
- 1 inch
- Material:
- Steel
- Tube Length:
- 9 inch
- Tube Threads:
- 5/8-18 inch
$29.99 -
Allstar Performance 5/8 Steel Tube 24in 7/8in OD ALL57192
ALLSTAR PERFORMANCE
$35.49Quality suspension tubing is the foundation of any reliable chassis build, whether you're fabricating a custom rod, race car, or suspension upgrade. This Allstar Performance tube delivers the structural integrity and corrosion resistance you need for...ALL57192- SKU:
- ALL57192
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 24 inch
- Tube Threads:
- 5/8-18 inch
$35.49 -
Allstar Performance 5/8 Steel Tube 23in 7/8in OD ALL57190
ALLSTAR PERFORMANCE
$33.99When you're building a suspension system that demands precision and reliability, every component matters—and this Allstar Performance steel tube delivers the structural integrity your setup requires. Whether you're fabricating a custom A-arm, control...ALL57190- SKU:
- ALL57190
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 23 inch
- Tube Threads:
- 5/8-18 inch
$33.99 -
Allstar Performance 5/8 Steel Tube 22in 7/8in OD ALL57188
ALLSTAR PERFORMANCE
$33.49This Allstar Performance suspension tube delivers the precision geometry and durability required for serious suspension fabrication and repair work. Whether you're building a custom suspension system or replacing a worn component, the 7/8" OD diameter...ALL57188- SKU:
- ALL57188
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 22 inch
- Tube Threads:
- 5/8-18 inch
$33.49 -
Allstar Performance 5/8 Steel Tube 21in 7/8in OD ALL57186
ALLSTAR PERFORMANCE
$32.69Precision suspension geometry depends on dependable components, and this Allstar Performance tube delivers the rigid support your chassis demands. Whether you're building a custom suspension linkage or fabricating control arms, you need steel tubing that...ALL57186- SKU:
- ALL57186
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 21 inch
- Tube Threads:
- 5/8-18 inch
$32.69 -
Allstar Performance 5/8 Steel Tube 15.5in 7/8in OD ALL57175
ALLSTAR PERFORMANCE
$27.29Precision suspension work demands components you can trust, and this Allstar Performance steel tube delivers the rigidity and thread consistency your chassis needs. Whether you're building a custom suspension arm or fabricating a control linkage, the...ALL57175- SKU:
- ALL57175
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- Tube Size:
- 7/8 inch
- Material:
- Steel
- Tube Length:
- 15.5 inch
- Tube Threads:
- 5/8-18 inch
$27.29
