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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On Sale
Wehrs Suspension Tube 13in x 5/8 -18 Thd Bent WEHWM625T13B
WEHRS MACHINE
MSRP: $30.99Now: $30.00Was: $30.99Precision suspension geometry demands components built to exacting standards, and this Wehrs bent tube delivers the strength and reliability required for consistent performance across multiple racing applications. Whether you're fine-tuning a drag setup,...WEHWM625T13B- SKU:
- WEHWM625T13B
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- Tube Size:
- 7/8 inch
- Tube Length:
- 13 inch
- Tube Threads:
- 5/8-18 inch
MSRP: $30.99Now: $30.00Was: $30.99 -
On Sale
Wehrs Suspension Tube 5/8in 13in Long WEHWM625T13
WEHRS MACHINE
MSRP: $25.99Now: $25.00Was: $25.99The Wehrs Suspension Tube delivers the precision and durability your suspension geometry demands. Whether you're building a custom link or replacing a worn component, this 5/8" threaded tube provides the strength and adjustability needed for dialed-in...WEHWM625T13- SKU:
- WEHWM625T13
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- Tube Size:
- 1 inch
- Tube Length:
- 13 inch
- Tube Threads:
- 5/8-18 inch
MSRP: $25.99Now: $25.00Was: $25.99 -
On Sale
Wehrs Suspension Tube 12in x 5/8 -18 Thd Bent WEHWM625T12B
WEHRS MACHINE
MSRP: $30.99Now: $30.00Was: $30.99Precision suspension geometry demands components that won't flex or fail under load. This Wehrs bent suspension tube delivers the structural rigidity and threading accuracy your front or rear suspension needs, whether you're building a competitive race...WEHWM625T12B- SKU:
- WEHWM625T12B
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- Tube Size:
- 7/8 inch
- Tube Length:
- 12 inch
- Tube Threads:
- 5/8-18 inch
MSRP: $30.99Now: $30.00Was: $30.99 -
On Sale
Wehrs Suspension Tube 12in x 5/8 -18 Thd WEHWM625T12
WEHRS MACHINE
MSRP: $25.99Now: $25.00Was: $25.99Precision suspension geometry demands quality components that won't compromise your setup's integrity or performance. This Wehrs suspension tube delivers the exact dimensions and thread specifications your front-end or rear-end geometry requires, with a...WEHWM625T12- SKU:
- WEHWM625T12
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- Tube Size:
- 7/8 inch
- Tube Length:
- 12 inch
- Tube Threads:
- 5/8-18 inch
MSRP: $25.99Now: $25.00Was: $25.99 -
On Sale
Wehrs Suspension Tube 11in x 5/8 -18 Thd Bent WEHWM625T11B
WEHRS MACHINE
MSRP: $30.99Now: $30.00Was: $30.99When you're building or maintaining a high-performance suspension system, the integrity of every component matters—especially the control arm tubes that bear lateral loads and impact forces. This Wehrs bent suspension tube is engineered for precision...WEHWM625T11B- SKU:
- WEHWM625T11B
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- Tube Size:
- 7/8 inch
- Tube Length:
- 11 inch
- Tube Threads:
- 5/8-18 inch
MSRP: $30.99Now: $30.00Was: $30.99 -
On Sale
Wehrs Shock Mount Adjustable 1-1/2in Tube Weld-On WEHWM4461500
WEHRS MACHINE
MSRP: $50.99Now: $50.00Was: $50.99Proper shock mounting is critical to maintaining suspension geometry and handling consistency under racing conditions. This adjustable weld-on design allows you to fine-tune shock placement and alignment for your specific suspension setup, giving you the...WEHWM4461500- SKU:
- WEHWM4461500
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
MSRP: $50.99Now: $50.00Was: $50.99 -
On Sale
Wehrs Control Arm Bushing Small Chevelle WEHWM433S
WEHRS MACHINE
MSRP: $40.99Now: $40.00Was: $40.99Control arm bushings are critical suspension components that directly impact your Chevelle's handling precision, tire wear, and overall stability during aggressive cornering and track driving. Worn or degraded bushings introduce play in your suspension...WEHWM433S- SKU:
- WEHWM433S
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
MSRP: $40.99Now: $40.00Was: $40.99 -
On Sale
Wehrs Control Arm Bushing Large Chevelle WEHWM433L
WEHRS MACHINE
MSRP: $40.99Now: $40.00Was: $40.99Control arm bushings are the unsung heroes of suspension geometry—they maintain precise alignment angles and absorb road feedback that would otherwise transfer directly to your steering and chassis. Worn or deteriorated bushings introduce play that...WEHWM433L- SKU:
- WEHWM433L
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
MSRP: $40.99Now: $40.00Was: $40.99 -
On Sale
Wehrs J-Bar Body Only Steel 4in Drop 13-1/2in Long WEHWM40SBODY-1
WEHRS MACHINE
MSRP: $87.99Now: $86.00Was: $87.99A properly engineered J-bar is fundamental to chassis stability and weight transfer during aggressive cornering and acceleration. This Wehrs body-only component delivers the structural rigidity required for consistent handling without adding unnecessary...WEHWM40SBODY-1- SKU:
- WEHWM40SBODY-1
- Availability:
- Ships Same Business Day
- Weight:
- 5.38 LBS
MSRP: $87.99Now: $86.00Was: $87.99 -
On Sale
Wehrs Clamp-On Chassis Mnt 1-1/2in Sq w/ 3/4in Mnt WEHWM3871500
WEHRS MACHINE
MSRP: $100.99Now: $99.00Was: $100.99Panhard bar brackets are critical to lateral chassis control, and this Wehrs clamp-on mount delivers rock-solid frame rigidity without welding. The 1-1/2" square tubing design accepts standard chassis components while the black zinc finish resists...WEHWM3871500- SKU:
- WEHWM3871500
- Availability:
- Ships Same Business Day
- Weight:
- 4.40 LBS
MSRP: $100.99Now: $99.00Was: $100.99 -
On Sale
Wehrs Shock Mount Lower A-Arm Dropped DBL Tube WEHWM372
WEHRS MACHINE
MSRP: $40.99Now: $40.00Was: $40.99Precision suspension geometry starts with a rock-solid foundation, and the Wehrs Shock Mount Lower A-Arm Dropped DBL Tube delivers exactly that. This weld-on component allows you to fine-tune your shock placement and lower control arm geometry for...WEHWM372- SKU:
- WEHWM372
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
MSRP: $40.99Now: $40.00Was: $40.99 -
On Sale
Wehrs Clamp On Swivel Shock Mount 1-1/4in WEHWM3321250
WEHRS MACHINE
MSRP: $82.99Now: $81.00Was: $82.99A quality shock mount is critical for maintaining suspension geometry and reducing unwanted movement during hard cornering and acceleration. The Wehrs clamp-on swivel design allows for precise angular adjustment without permanent fabrication, making it...WEHWM3321250- SKU:
- WEHWM3321250
- Availability:
- Ships Same Business Day
- Weight:
- 2.26 LBS
MSRP: $82.99Now: $81.00Was: $82.99 -
On Sale
Wehrs Coil-Over Kit 5in for Penske WEHWM308P
WEHRS MACHINE
MSRP: $230.99Now: $226.00Was: $230.99Precision suspension tuning separates competitive racers from the rest of the field, and the Wehrs Coil-Over Kit delivers the adjustability and reliability needed for consistent performance across varying track conditions. This 5-inch coil-over solution...WEHWM308P- SKU:
- WEHWM308P
- Availability:
- Ships Same Business Day
- Weight:
- 3.27 LBS
MSRP: $230.99Now: $226.00Was: $230.99 -
On Sale
Wehrs Coil-Over Kit 5in For Bilstein WEHWM308B
WEHRS MACHINE
MSRP: $230.99Now: $226.00Was: $230.99Fine-tuning suspension geometry is critical for consistency on the track and predictable handling on the street. The Wehrs coil-over kit delivers independent ride height and spring rate adjustment without the guesswork, giving you the control to dial in...WEHWM308B- SKU:
- WEHWM308B
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
MSRP: $230.99Now: $226.00Was: $230.99 -
On Sale
Wehrs Supsension Travel Limiter w/350lb Spring WEHWM291350
WEHRS MACHINE
MSRP: $155.99Now: $153.00Was: $155.99Suspension travel limiters are critical for controlling chassis geometry during extreme compression events—whether you're running a circle track, drag strip, or road course. The Wehrs suspension travel limiter prevents bottoming-out damage to your...WEHWM291350- SKU:
- WEHWM291350
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $155.99Now: $153.00Was: $155.99 -
On Sale
Wehrs 6th Coil Asm / Susp Limiter 1in Longer WEHWM291-1
WEHRS MACHINE
MSRP: $95.99Now: $94.00Was: $95.99A 6th coil suspension limiter extends your vehicle's vertical travel capacity while maintaining precise control during extreme compression events—essential for racers pushing limits on track or off-road. The Wehrs design adds 1 inch of additional...WEHWM291-1- SKU:
- WEHWM291-1
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
MSRP: $95.99Now: $94.00Was: $95.99 -
On Sale
Wehrs Screw Jack 3/4in-10 UNC 10in Long Swivel Cup WEHWM28810B-750
WEHRS MACHINE
MSRP: $32.99Now: $32.00Was: $32.99Precision chassis adjustment demands a jack that won't fail under load or repeated cycling. The Wehrs Screw Jack delivers the reliability and repeatability that competitive racers and serious builders expect, with a robust design engineered for...WEHWM28810B-750- SKU:
- WEHWM28810B-750
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
MSRP: $32.99Now: $32.00Was: $32.99Qty in Cart: 0Quantity:Price:MSRP: $32.99Now: $32.00Was: $32.99Subtotal: -
On Sale
Wehrs Limit Chain Quick Adjust Bolt-In w/Belleville Spr WEHWM269BSW
WEHRS MACHINE
MSRP: $100.99Now: $99.00Was: $100.99Precise suspension geometry is non-negotiable in high-performance racing, and limiting chain adjustability directly impacts your launch consistency and cornering stability. The Wehrs quick-adjust design eliminates guesswork during setup changes, letting...WEHWM269BSW- SKU:
- WEHWM269BSW
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
MSRP: $100.99Now: $99.00Was: $100.99Qty in Cart: 0Quantity:Price:MSRP: $100.99Now: $99.00Was: $100.99Subtotal: -
On Sale
Wehrs Limit Chain Quick Adjust Bolt-In Steel WEHWM269BS
WEHRS MACHINE
MSRP: $90.99Now: $89.00Was: $90.99Suspension limiter chains are critical for controlling chassis movement and preventing damage during aggressive acceleration or braking. The Wehrs quick-adjust bolt-in design eliminates guesswork—you can dial in your suspension geometry precisely without...WEHWM269BS- SKU:
- WEHWM269BS
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
MSRP: $90.99Now: $89.00Was: $90.99 -
On Sale
Wehrs Limit Chain Quick Adjust 1-1/4in w/o Belleville S WEHWM2691250S
WEHRS MACHINE
MSRP: $95.99Now: $94.00Was: $95.99Precision suspension geometry requires reliable limiter chain systems that won't slip under load or vibration. The Wehrs Quick Adjust design lets you fine-tune pinion angle and suspension travel without breaking down your setup mid-session. Built for...WEHWM2691250S- SKU:
- WEHWM2691250S
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $95.99Now: $94.00Was: $95.99
