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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Howe Ball Joint Sleeve Large Screw In 22960
HOWE
$14.99If you're running a high-performance suspension setup, worn or damaged ball joint sleeves compromise steering precision and can introduce dangerous play in your front end. The Howe Ball Joint Sleeve Large Screw In delivers the durability and exact...HOW22960- SKU:
- HOW22960
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MFG Part #:
- 22960
$14.99Qty in Cart: 0Quantity:Price:$14.99Subtotal: -
Howe Precision Lower A-Arm Bushings 22920
HOWE
$81.99Worn or degraded lower a-arm bushings introduce play and flex into your suspension geometry, directly compromising handling precision and tire wear consistency. These Howe Precision bushings restore the tight, predictable suspension articulation required...HOW22920- SKU:
- HOW22920
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- MFG Part #:
- 22920
$81.99 -
Howe Lower A-Arm Bushing Round 70-72 Chevelle 22901
HOWE
$81.99Worn lower A-arm bushings introduce unwanted play in your suspension geometry, compromising steering response and accelerating tire wear—especially critical if you're pushing your Chevelle hard on track or street. Howe's precision-engineered replacement...HOW22901- SKU:
- HOW22901
- Availability:
- Ships Same Business Day
- Weight:
- 1.64 LBS
- MFG Part #:
- 22901
$81.99 -
Howe Lower A Arm Bushing Oval 68-69 Chevelle 22900
HOWE
$97.99Worn lower A-arm bushings compromise your suspension geometry and introduce play in the steering response—exactly what you don't want whether you're on the track or dialing in your classic. The Howe Lower A Arm Bushing Oval delivers precision fitment for...HOW22900- SKU:
- HOW22900
- Availability:
- Ships Same Business Day
- Weight:
- 1.56 LBS
- MFG Part #:
- 22900
$97.99 -
Howe Threaded Upper Block 2286
HOWE
$12.99Precision control arm mounting is non-negotiable in high-performance chassis setups, and the Howe Threaded Upper Block 2286 delivers the engineered consistency your suspension geometry demands. Whether you're dialing in a road course setup or fine-tuning...HOW2286- SKU:
- HOW2286
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 2286
$12.99 -
Howe 2 In. Slotted Block Universal Chassis Mount 22688
HOWE
$11.99Suspension geometry precision starts with solid mounting points. The Howe 2 In. Slotted Block Universal Chassis Mount gives you the adjustability needed to dial in control arm angles without custom fabrication. Whether you're fine-tuning a road course...HOW22688- SKU:
- HOW22688
- Availability:
- Ships Same Business Day
- Weight:
- 0.47 LBS
- MFG Part #:
- 22688
$11.99 -
Howe Mount Upper A Arm Slotted for Keys 22605
HOWE
$25.99If you're dialing in suspension geometry on your race car or fabricating a custom front end, precise upper A-arm mounting is critical to achieving consistent alignment and predictable handling. The Howe Mount Upper A Arm with slotted adjustment...HOW22605- SKU:
- HOW22605
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- MFG Part #:
- 22605
$25.99 -
Howe Ball Joint Sleeve Small Screw In 22340
HOWE
$16.99When your suspension geometry is compromised by worn or damaged ball joint sleeves, you're looking at unpredictable handling, premature tire wear, and potential safety issues on the track or street. The Howe Ball Joint Sleeve Small Screw In (22340)...HOW22340- SKU:
- HOW22340
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MFG Part #:
- 22340
$16.99Qty in Cart: 0Quantity:Price:$16.99Subtotal: -
Howe Upper A Mount Plate 15 Degree 222919
HOWE
$44.99Precision suspension geometry starts with the right upper control arm components. This Howe Upper A Mount Plate delivers the 15-degree angle geometry you need for proper front-end alignment and consistent handling characteristics on the track. Whether...HOW222919- SKU:
- HOW222919
- Availability:
- Ships Same Business Day
- Weight:
- 0.91 LBS
- MFG Part #:
- 222919
$44.99 -
Howe Cross Shaft Steel A-Arm Slotted 22240SK
HOWE
$87.99Control arm geometry is fundamental to suspension performance, and a quality cross shaft is essential for maintaining precise alignment under load. The Howe 22240SK delivers the rigidity and dimensional accuracy your suspension needs, whether you're...HOW22240SK- SKU:
- HOW22240SK
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MFG Part #:
- 22240SK
$87.99 -
Howe 11-1/2in Upper A Arm Slotted 15 Degrees 2214615
HOWE
$243.99If you're building a race-ready suspension or upgrading your track car's geometry, a precision upper A-arm is non-negotiable. The Howe 11-1/2in Upper A Arm delivers the adjustability and durability you need to dial in your camber curves and maintain...HOW2214615- SKU:
- HOW2214615
- Availability:
- Ships Same Business Day
- Weight:
- 5.13 LBS
- MFG Part #:
- 2214615
$243.99 -
Howe 11-1/2in Upper A Arm Slotted 0 Degrees 2214600
HOWE
$211.99Upper A-arms are critical to suspension geometry and handling precision—especially in racing and high-performance applications where camber control directly impacts tire wear and cornering grip. The Howe 11-1/2in Upper A Arm delivers the adjustability...HOW2214600- SKU:
- HOW2214600
- Availability:
- Ships Same Business Day
- Weight:
- 5.16 LBS
- MFG Part #:
- 2214600
$211.99 -
Howe 11-1/4in Upper A Arm Slotted 0 Degrees 2214500
HOWE
$238.99Whether you're fine-tuning suspension geometry on a dedicated race car or building a high-performance street machine, a quality upper A-arm is fundamental to achieving consistent handling and predictable steering response. The Howe 11-1/4in Upper A-Arm...HOW2214500- SKU:
- HOW2214500
- Availability:
- Ships Same Business Day
- Weight:
- 5.11 LBS
- MFG Part #:
- 2214500
$238.99 -
Howe 11in Upper A Arm Slotted 20 Degrees 2214420
HOWE
$243.99Precise suspension geometry is non-negotiable when you're chasing consistent lap times or building a competition-ready setup. The Howe 11in Upper A Arm with 20-degree slotting gives you the adjustability to dial in your front-end alignment without...HOW2214420- SKU:
- HOW2214420
- Availability:
- Ships Same Business Day
- Weight:
- 5.05 LBS
- MFG Part #:
- 2214420
$243.99 -
Howe 11in Upper A Arm Slotted 7 Degrees 2214407
HOWE
$209.99Precision suspension geometry directly impacts lap times and vehicle stability—this 11-inch upper A-arm gives you the adjustability you need to dial in your setup without fabrication. The slotted design and 7-degree geometry provide fine-tuning...HOW2214407- SKU:
- HOW2214407
- Availability:
- Ships Same Business Day
- Weight:
- 5.08 LBS
- MFG Part #:
- 2214407
$209.99 -
Howe 11in Upper A Arm Slotted 0 Degrees 2214400
HOWE
$209.99The Howe 11in Upper A Arm is engineered for serious racers and fabricators who demand precision geometry and repeatability in their suspension setups. With a screw-in ball joint and tubular steel construction, this control arm delivers the adjustability...HOW2214400- SKU:
- HOW2214400
- Availability:
- Ships Same Business Day
- Weight:
- 5.14 LBS
- MFG Part #:
- 2214400
$209.99 -
Howe 10-1/2in Upper A Arm Slotted 15 Degrees 2214215
HOWE
$209.99Upper A-arms are critical to suspension geometry and chassis control, directly impacting your vehicle's handling precision and cornering stability. Howe's tubular construction delivers the rigidity needed for road-course and circle-track applications...HOW2214215- SKU:
- HOW2214215
- Availability:
- Ships Same Business Day
- Weight:
- 5.07 LBS
- MFG Part #:
- 2214215
$209.99 -
Howe 10-1/2in Upper A Arm Slotted 7 Degrees 2214207
HOWE
$209.99A quality upper control arm is fundamental to suspension geometry and handling precision—especially in racing applications where camber curves and steering response directly impact lap times. The Howe 10-1/2in Upper A Arm Slotted gives you adjustable...HOW2214207- SKU:
- HOW2214207
- Availability:
- Ships Same Business Day
- Weight:
- 4.95 LBS
- MFG Part #:
- 2214207
$209.99Qty in Cart: 0Quantity:Price:$209.99Subtotal: -
Howe 10in Upper A Arm Slotted 15 Degrees 2214015
HOWE
$243.99The Howe 10in Upper A Arm Slotted is engineered for racers and suspension builders who demand adjustability without compromise. The 15-degree slot design gives you fine-tuning capability for camber and caster angles, while the screw-in ball joint ensures...HOW2214015- SKU:
- HOW2214015
- Availability:
- Ships Same Business Day
- Weight:
- 4.80 LBS
- MFG Part #:
- 2214015
$243.99 -
Howe 10in Upper A Arm Slotted 7 Degrees 2214007
HOWE
$243.99If you're building a race-ready suspension or tuning your ride for serious track performance, you need control arms that deliver adjustability without compromise. The Howe 10in Upper A Arm Slotted offers the precision geometry tuning that competitive...HOW2214007- SKU:
- HOW2214007
- Availability:
- Ships Same Business Day
- Weight:
- 5.01 LBS
- MFG Part #:
- 2214007
$243.99
