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!
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- Price
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Wehrs Suspension Tube 4in x 5/8-18 THD WM625T4
WEHRS MACHINE
$21.00If you're building or maintaining a high-performance suspension system, precision-engineered tubing is non-negotiable. The Wehrs Suspension Tube delivers the structural integrity and exact fitment your setup demands, whether you're fabricating custom...WEHWM625T4- SKU:
- WEHWM625T4
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- Tube Size:
- 7/8 inch
- Tube Length:
- 4 inch
- Tube Threads:
- 5/8-18 inch
$21.00 -
On Sale
Wehrs Suspension Tube 15in x 5/8-18 THD Bent WM625T15B
WEHRS MACHINE
MSRP: $30.99Now: $30.00Was: $30.99Precision-engineered suspension geometry demands components that won't flex, strip, or fail under load. The Wehrs Suspension Tube delivers the rigidity and thread security your front-end geometry needs, whether you're dialing in a race car or upgrading a...WEHWM625T15B- SKU:
- WEHWM625T15B
- Availability:
- Ships Same Business Day
- Weight:
- 1.52 LBS
- Tube Size:
- 7/8 inch
- Tube Length:
- 15 inch
- Tube Threads:
- 5/8-18 inch
MSRP: $30.99Now: $30.00Was: $30.99Qty in Cart: 0Quantity:Price:MSRP: $30.99Now: $30.00Was: $30.99Subtotal: -
On Sale
Wehrs Suspension Tube 14in x 5/8-18 THD Bent WM625T14B
WEHRS MACHINE
MSRP: $30.99Now: $30.00Was: $30.99Wehrs suspension tubes are engineered for precision steering and suspension geometry in high-performance applications. This bent configuration integrates seamlessly into custom chassis builds and suspension linkages, eliminating the need for secondary...WEHWM625T14B- SKU:
- WEHWM625T14B
- Availability:
- Ships Same Business Day
- Weight:
- 1.44 LBS
- Tube Size:
- 7/8 inch
- Tube Length:
- 14 inch
- Tube Threads:
- 5/8-18 inch
MSRP: $30.99Now: $30.00Was: $30.99 -
On Sale
Wehrs Shock Mount Adjustable Raised 1.50in WM446-1-1500
WEHRS MACHINE
MSRP: $50.99Now: $50.00Was: $50.99Fine-tuning your suspension geometry requires precision components that won't compromise under load. The Wehrs Shock Mount Adjustable Raised delivers the exact ride height adjustment serious racers and fabricators demand, with a solid aluminum...WEHWM446-1-1500- SKU:
- WEHWM446-1-1500
- Availability:
- Ships Same Business Day
- Weight:
- 1.32 LBS
MSRP: $50.99Now: $50.00Was: $50.99 -
On Sale
Wehrs Clamp-On Bracket 1-1/2in Tube for 1/2in Heim WM4271500
WEHRS MACHINE
MSRP: $34.99Now: $34.00Was: $34.99Suspension limiter chains are critical safety components in high-performance racing setups, preventing axle hop and maintaining chassis stability under extreme acceleration or cornering. This Wehrs clamp-on bracket delivers a secure, repeatable mounting...WEHWM4271500- SKU:
- WEHWM4271500
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
MSRP: $34.99Now: $34.00Was: $34.99 -
On Sale
Wehrs J-Bar Body Only 4in Drop 15-1/2in Long WM40SBODY-2
WEHRS MACHINE
MSRP: $87.99Now: $86.00Was: $87.99Lateral chassis movement kills consistency and fast lap times. The Wehrs J-Bar Body keeps your rear axle centered under hard cornering, eliminating bind and maintaining predictable handling characteristics. This adjustable panhard bar is the foundational...WEHWM40SBODY-2- SKU:
- WEHWM40SBODY-2
- Availability:
- Ships Same Business Day
- Weight:
- 5.65 LBS
MSRP: $87.99Now: $86.00Was: $87.99 -
On Sale
Wehrs Spring Cup 5in Short Bolt-On OD Alignment WM404SC
WEHRS MACHINE
MSRP: $60.99Now: $60.00Was: $60.99Proper spring alignment is critical to suspension geometry and handling performance—misalignment introduces bind, unpredictable compliance, and premature wear on your suspension components. The Wehrs Spring Cup WM404SC delivers precision OD alignment for...WEHWM404SC- SKU:
- WEHWM404SC
- Availability:
- Ships Same Business Day
- Weight:
- 2.18 LBS
MSRP: $60.99Now: $60.00Was: $60.99 -
On Sale
Wehrs Shock Mount Screw Jack 1in 7in Long Coarse Thd WM366100-7
WEHRS MACHINE
MSRP: $40.99Now: $40.00Was: $40.99Precise shock mount adjustment is critical for dialing in suspension geometry during setup and tuning. The Wehrs Shock Mount Screw Jack delivers repeatable, fine-tuned height control without the guesswork, allowing you to optimize ride height and chassis...WEHWM366100-7- SKU:
- WEHWM366100-7
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
MSRP: $40.99Now: $40.00Was: $40.99 -
On Sale
Wehrs Pull-Bar Complete 7 Puck 1in Longer w/Brake Sept. WM360C-1-BS
WEHRS MACHINE
MSRP: $375.99Now: $368.00Was: $375.99The Wehrs Pull-Bar Complete 7 Puck 1in Longer w/Brake Sept. is engineered to provide superior chassis control and lateral stability during aggressive cornering and acceleration. This torque link assembly transfers drivetrain forces efficiently while...WEHWM360C-1-BS- SKU:
- WEHWM360C-1-BS
- Availability:
- Ships Same Business Day
- Weight:
- 10.05 LBS
MSRP: $375.99Now: $368.00Was: $375.99 -
Wehrs Puck .750in Thick Red 50 Durometer WM360-750-50
WEHRS MACHINE
$21.00Torque link suspension geometry demands precision, and this Wehrs puck delivers the consistency your chassis needs for predictable handling under load. The .750-inch thickness and 50-durometer urethane compound strike the ideal balance between compliance...WEHWM360-750-50- SKU:
- WEHWM360-750-50
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
$21.00 -
Wehrs Spacer A-Frame 1/2in Thk 6.0in C-C WM35500
WEHRS MACHINE
$21.00Precision suspension geometry starts with proper control arm spacing, and this Wehrs spacer delivers the adjustability competitive racers and serious enthusiasts demand. By shimming your upper A-frame, you gain critical tuning capability to dial in...WEHWM35500- SKU:
- WEHWM35500
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
$21.00 -
On Sale
Wehrs RF PLUS 1 FABRICATED CHE VELLE LOWER WM331rf-plus1
WEHRS MACHINE
MSRP: $305.99Now: $300.00Was: $305.99A worn or damaged lower control arm compromises your A-Body's handling precision and suspension geometry—exactly what you can't afford in street or strip applications. The Wehrs RF PLUS 1 delivers a fabricated solution engineered for durability and...WEHWM331RF-PLUS1- SKU:
- WEHWM331RF-PLUS1
- Availability:
- Ships Same Business Day
- Weight:
- 12.19 LBS
MSRP: $305.99Now: $300.00Was: $305.99 -
On Sale
Wehrs Coil-Over Kit 5in for Afco WM308A
WEHRS MACHINE
MSRP: $230.99Now: $226.00Was: $230.99Precision suspension tuning demands a coil-over system that delivers consistent damping across the full range of track conditions. The Wehrs Coil-Over Kit with AFCO shocks provides the adjustability and reliability you need to dial in your setup without...WEHWM308A- SKU:
- WEHWM308A
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
MSRP: $230.99Now: $226.00Was: $230.99 -
On Sale
Wehrs Jack Screw 1in-8 UNC 14in OAL WM304B-14
WEHRS MACHINE
MSRP: $28.99Now: $28.00Was: $28.99Proper ride height adjustment is critical for chassis setup, and a quality jack screw directly impacts your ability to dial in geometry with precision. The Wehrs Jack Screw delivers the rigidity and repeatability you need for consistent, predictable...WEHWM304B-14- SKU:
- WEHWM304B-14
- Availability:
- Ships Same Business Day
- Weight:
- 2.68 LBS
MSRP: $28.99Now: $28.00Was: $28.99 -
On Sale
Wehrs Jack Screw 1in-8 UNC 11in OAL WM304B-11
WEHRS MACHINE
MSRP: $25.99Now: $25.00Was: $25.99Precision jack screws are essential for adjustable suspension geometry, allowing you to dial in ride height and chassis balance with repeatable accuracy. The Wehrs 1in-8 UNC design is the industry standard for circle track and road racing applications,...WEHWM304B-11- SKU:
- WEHWM304B-11
- Availability:
- Ships Same Business Day
- Weight:
- 2.13 LBS
MSRP: $25.99Now: $25.00Was: $25.99 -
On Sale
Wehrs Swivel Spring Cup 5.5in Drop Bearing Tall WM285D-5.5
WEHRS MACHINE
MSRP: $70.99Now: $70.00Was: $70.99If you're building a suspension system that demands precision geometry and reliable load transfer, the Wehrs Swivel Spring Cup is engineered to deliver exactly that. This drop bearing design allows for critical suspension articulation while maintaining...WEHWM285D-5.5- SKU:
- WEHWM285D-5.5
- Availability:
- Ships Same Business Day
- Weight:
- 1.98 LBS
MSRP: $70.99Now: $70.00Was: $70.99 -
On Sale
Wehrs Shaft Replacment for Slider WM251-0 2in Ext WM251-12
WEHRS MACHINE
MSRP: $35.99Now: $35.00Was: $35.99If you're running a coil spring slider suspension setup, a worn or damaged shaft is a direct path to unpredictable handling and premature component failure. This Wehrs replacement shaft restores the precise sliding action your suspension needs to...WEHWM251-12- SKU:
- WEHWM251-12
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
MSRP: $35.99Now: $35.00Was: $35.99 -
On Sale
Wehrs Spring Slider 5in Dual Bearing 21in Fine Thread WM251-0
WEHRS MACHINE
MSRP: $275.99Now: $270.00Was: $275.99Precision coil spring adjustment is non-negotiable in competitive racing, and the Wehrs Spring Slider delivers the fine-tuning control you need to dial in suspension geometry mid-event. The dual bearing design minimizes friction while the 21-inch...WEHWM251-0- SKU:
- WEHWM251-0
- Availability:
- Ships Same Business Day
- Weight:
- 8.95 LBS
MSRP: $275.99Now: $270.00Was: $275.99 -
On Sale
Wehrs Shock Mount 1-1/2in Dia 2-1/4in Below C/L WM221150S
WEHRS MACHINE
MSRP: $75.99Now: $74.00Was: $75.99Precision shock mounting is critical for consistent suspension geometry and predictable handling characteristics on the track. The Wehrs Shock Mount delivers a clean, clamp-on design that allows you to dial in your suspension setup without compromising...WEHWM221150S- SKU:
- WEHWM221150S
- Availability:
- Ships Same Business Day
- Weight:
- 2.12 LBS
MSRP: $75.99Now: $74.00Was: $75.99 -
On Sale
Wehrs Panhard Bar Drop Center Over The Top Alum WM220B-3
WEHRS MACHINE
MSRP: $175.99Now: $172.00Was: $175.99A properly tuned Panhard bar is essential for maintaining lateral chassis control and reducing body roll during high-speed cornering. This Wehrs aluminum drop center design lowers your roll center to match modern suspension geometry, giving you more...WEHWM220B-3- SKU:
- WEHWM220B-3
- Availability:
- Ships Same Business Day
- Weight:
- 5.58 LBS
MSRP: $175.99Now: $172.00Was: $175.99
