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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Clamp-On Clevis Mount for 2-Inch Square Tubing with 5/8-Inch Hole - Powder-Coated Black for Off-Road Racing
J J MOTORSPORTS
$29.95Enhance your off-road racing setup with this Clamp-On Clevis Mount, designed for 2-inch square tubing. Built for durability and ease of installation, this clevis mount is perfect for modified off-road vehicles and racing applications. Key...RCTB-2513- SKU:
- RCTB-2513
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$29.95 -
Clamp-On Shock Mount for 1-1/4-Inch Tubing - Powdercoated Black
J J MOTORSPORTS
$28.50Enhance your suspension system with this Clamp-On Shock Mount, designed for 1-1/4-inch tubing. Built with 1/8-inch steel and a durable powder-coated black finish, this mount is perfect for UMP and IMCA modified off-road racing. Includes all...RCTB-2508- SKU:
- RCTB-2508
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$28.50 -
Lightweight 2-1/2-Inch Offset Spring Cup for 3-Inch Axle Tubing - Fits 5-Inch Springs
J J MOTORSPORTS
$29.95Lightweight 2-1/2" Offset Spring Cup Fits 3″ Axle Tubing for 5 inch Springs Enhance your suspension system with this Lightweight 2-1/2-Inch Offset Spring Cup, designed to fit 3-inch axle tubing and hold 5-inch conventional coil springs. This...RCTB-2507- SKU:
- RCTB-2507
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$29.95 -
Lightweight Weld-On Spring Cup for 3-Inch Tubing - Fits 5-Inch Springs, Off-Road Suspension
J J MOTORSPORTS
$29.95Lightweight Spring Cup Weld-on Fits 3 inch Tubing for 5 inch Springs Off-road Upgrade your off-road suspension system with this Lightweight Weld-On Spring Cup, designed to fit 3-inch tubing and accommodate 5-inch springs. Engineered for durability...RCTB-2506- SKU:
- RCTB-2506
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
$29.95 -
Shock Mount Concave UMP IMCA Modified Racing Off Road Dirt track Weld On
J J MOTORSPORTS
$5.95Shock Mount - NarrowMeasures 1-1/4" OD Wide(1" ID) X 2" LongConcave BottomIncludes Bolt, Nut, & SpacerBrand New & UnusedRCTB-2505- SKU:
- RCTB-2505
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$5.95 -
On Sale
Wehrs Supension Travel Limter w/500lb Spring WEHWM291500
WEHRS MACHINE
MSRP: $155.99Now: $148.00Was: $155.996th CoilBolt-On4.000 in Spring500 lb Spring IncludedAluminumBlack AnodizedKitWEHWM291500- SKU:
- WEHWM291500
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
MSRP: $155.99Now: $148.00Was: $155.99 -
On Sale
Wehrs Spring Slider 2.5in Dual Bearing 2in Ext Coarse WEHWM251-2C-2.5
WEHRS MACHINE
MSRP: $250.99Now: $238.00Was: $250.99Coil Spring Slider 2-1/2 in Dual Bearing 18.500 in Compressed 26 in Extended Aluminum Black Anodized Each Rebuild part # WM251-9WEHWM251-2C-2.5- SKU:
- WEHWM251-2C-2.5
- Availability:
- Ships Same Business Day
- Weight:
- 7.59 LBS
MSRP: $250.99Now: $238.00Was: $250.99 -
On Sale
Wehrs Spring Slider 5in Dual Bearing 2in Ext Coarse WEHWM251-2C
WEHRS MACHINE
MSRP: $275.99Now: $262.00Was: $275.99Coil Spring Slider 5 in Dual Bearing 18.500 in Compressed 26 in Extended Aluminum Black Anodized Each Rebuild part # WM251-9WEHWM251-2C- SKU:
- WEHWM251-2C
- Availability:
- Ships Same Business Day
- Weight:
- 7.80 LBS
MSRP: $275.99Now: $262.00Was: $275.99 -
Allstar Performance Bushing Style Pull Bar Dual Shaft ALL56365
ALLSTAR PERFORMANCE
$429.99Torque LinkBushing Style Pull BarDual Shaft18 in LongUrethane BushingsSteelEachALL56365- SKU:
- ALL56365
- Availability:
- Ships Same Business Day
- Weight:
- 11.19 LBS
$429.99 -
Allstar Performance Bushing Style Pull Bar Dual Shaft Small Bushing ALL56362
ALLSTAR PERFORMANCE
$359.99Torque LinkBushing Style Pull BarDual Shaft19 in LongPolyurethane BushingsSteelEachALL56362- SKU:
- ALL56362
- Availability:
- Ships Same Business Day
- Weight:
- 8.52 LBS
$359.99 -
AFCO Modular Upper Ball Joint Collar Ring Straight 19060
AFCO RACING PRODUCTS
$43.99The AFCO Ball Joint Ring Std 19060 is a high-quality upper ball joint holder designed for racing and performance applications. Constructed from durable steel and finished with a zinc oxide coating, this straight, screw-in ball joint ensures reliable...AFC19060- SKU:
- AFC19060
- Availability:
- Ships Same Business Day
- Weight:
- 0.79 LBS
$43.99 -
Swivel Shock Mount
J J MOTORSPORTS
$22.00Optimize your race car's suspension system with this Swivel Shock Mount, designed specifically for birdcages. This high-quality mount allows for smooth shock movement, improving suspension performance and durability during high-speed racing...RCSU-0060- SKU:
- RCSU-0060
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- Made In:
- Michigan, USA
- Type:
- Swivel Shock Mount
$22.00 -
Ships Free
J Bar Mount Panhard Rear End Quick Change 3-Position Pinion Mount Single Climber
J J MOTORSPORTS
$99.95Panhard Bar Bracket Pinion Mount Bolt-On 3 Position Seal Included Climber Hardware Included Black Anodized Quick Change Kit Common for race cars with quick change rear ends: dirt late models, dirt modifieds, late models, IMCA, UMP, USRA, USMTS etc...RCDR-0030- SKU:
- RCDR-0030
- Availability:
- Ships Same Business Day
- Weight:
- 5.23 LBS
- Material:
- Aluminum
- Climber Hardware:
- Included
- Seal:
- Included
- Bolt Pattern:
- 12 Bolt
- Made In:
- Michigan, USA
$99.95 -
On Sale
Wehrs 6TH Coil Mount for 2.5id x 4in Spring WEHWM80
WEHRS MACHINE
MSRP: $110.99Now: $105.00Was: $110.996th CoilBolt-On4.000 in SpringKitWEHWM80- SKU:
- WEHWM80
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MFG Part #:
- WM80
MSRP: $110.99Now: $105.00Was: $110.99 -
On Sale
Wehrs Pinon Mount Sng Sided QC Steel Climber w/Seal WEHWM407
WEHRS MACHINE
MSRP: $160.99Now: $153.00Was: $160.99Durable steel construction for long-lasting performance Quick change design for easy installation and adjustments Double adjustable for precise tuning and customization Includes all necessary climber gear, hardware, and seal Black powder coat finish for...WEHWM407- SKU:
- WEHWM407
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
- MFG Part #:
- WM407
MSRP: $160.99Now: $153.00Was: $160.99 -
On Sale
Wehrs Adjustable Alum J-Bar 20in-22in WEHWM4020-22
WEHRS MACHINE
MSRP: $170.99Now: $162.00Was: $170.99Panhard BarJ-StyleAdjustable20 to 22 in LongSpherical Rod EndsAluminumBlack AnodizedUniversalEachIf you're in need of high-quality suspension components for your race car, you'll definitely want to check out Wehrs Machine J-Bars. Their J-Bar Panhard Bar...WEHWM4020-22- SKU:
- WEHWM4020-22
- Availability:
- Ships Same Business Day
- Weight:
- 5.42 LBS
- MFG Part #:
- WM4020-22
MSRP: $170.99Now: $162.00Was: $170.99 -
On Sale
Wehrs Adjustable Alum J-Bar 19in-21in WEHWM4019-21
WEHRS MACHINE
MSRP: $170.99Now: $162.00Was: $170.99Panhard BarJ-StyleAdjustable19 to 21 in LongSpherical Rod EndsAluminumBlack AnodizedUniversalEachIf you're in need of high-quality suspension components for your race car, you'll definitely want to check out Wehrs Machine J-Bars. Their J-Bar Panhard Bar...WEHWM4019-21- SKU:
- WEHWM4019-21
- Availability:
- Ships Same Business Day
- Weight:
- 5.29 LBS
- MFG Part #:
- WM4019-21
MSRP: $170.99Now: $162.00Was: $170.99 -
On Sale
Wehrs Limit Chain 12in WEHWM314C
WEHRS MACHINE
MSRP: $15.99Now: $13.00Was: $15.99Suspension Limiter Chain12 in LongHeat Shrink SleeveSteelZinc OxideKitWEHWM314C- SKU:
- WEHWM314C
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- WM314C
MSRP: $15.99Now: $13.00Was: $15.99 -
On Sale
Wehrs Axle Clamp 3in ID Limit Chain Steel WEHWM293
WEHRS MACHINE
MSRP: $35.99Now: $33.00Was: $35.99Suspension Limiter Chain Clamp Steel Black 3 in OD Axle Tubes Each Unlock the potential of your motorsports experience with the precision-made Wehrs Machine Steel Axle Clamp with 3in ID Limit Chain. Expertly designed for the high demands of competitive...WEHWM293- SKU:
- WEHWM293
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- MFG Part #:
- WM293
MSRP: $35.99Now: $33.00Was: $35.99 -
On Sale
Wehrs Quick Adjust Pull Bar Brackets Triple Slot for Quick Change Rear end WEHWM292QC
WEHRS MACHINE
MSRP: $84.99Now: $81.00Was: $84.99Torque Link BracketBolt-OnTriple SlotAluminumSteelBlack Powder CoatQuick Change Rear EndsPairWEHWM292QC- SKU:
- WEHWM292QC
- Availability:
- Ships Same Business Day
- Weight:
- 7.00 LBS
- MFG Part #:
- WM292QC
MSRP: $84.99Now: $81.00Was: $84.99
