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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Bilstein Shock Street Stock Front F4-BE3-F130-M1
BILSTEIN
$125.00ShockAK SeriesMonotube8.73 in Compressed / 13.46 in Extended1.42 in ODDigressiveFrontSteelYellow PaintStreet StockEachBILF4-BE3-F130-M1- SKU:
- BILF4-BE3-F130-M1
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
$125.00Qty in Cart: 0Quantity:Price:$125.00Subtotal: -
Bilstein Shock Street Stock Front F4-BE3-F129-M1
BILSTEIN
$125.00ShockAK SeriesMonotube8.60 in Compressed / 13.48 in ExtendedDigressiveSteelYellow PaintFrontGM A-Body / G-Body 1973-83EachBILF4-BE3-F129-M1- SKU:
- BILF4-BE3-F129-M1
- Availability:
- Ships Same Business Day
- Weight:
- 2.52 LBS
$125.00Qty in Cart: 0Quantity:Price:$125.00Subtotal: -
Bilstein Shock Street Stock Front F4-BE3-C751-M2
BILSTEIN
$125.00High-performance monotube design for enhanced stability AK Series technology ensures superior damping capabilities Optimized digressive valving for responsive handling Compact dimensions: 8.73 in compressed, 13.46 in extended Durable steel construction...BILF4-BE3-C751-M2- SKU:
- BILF4-BE3-C751-M2
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
$125.00Qty in Cart: 0Quantity:Price:$125.00Subtotal: -
Bilstein Shock Street Stock Front F4-BE3-C750-M2
BILSTEIN
$125.00ShockAK SeriesMonotube8.60 in Compressed / 13.48 in ExtendedDigressiveSteelYellow PaintFrontGM A-Body 1973-83EachBILF4-BE3-C750-M2- SKU:
- BILF4-BE3-C750-M2
- Availability:
- Ships Same Business Day
- Weight:
- 2.53 LBS
$125.00Qty in Cart: 0Quantity:Price:$125.00Subtotal: -
Bilstein Shock Front GM Metric 6 Comp / 6 Reb 24-296854
BILSTEIN
$179.00ShockSMX SeriesMonotubeSteelBlack PaintFront6-6 ValveGM A-Body / F-Body / G-BodyEachBIL24-296854- SKU:
- BIL24-296854
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
$179.00Qty in Cart: 0Quantity:Price:$179.00Subtotal: -
Allstar Performance Alum C/O Sleeve 7in Afco Monroe ALL64161
ALLSTAR PERFORMANCE
$22.99Coil-Over Sleeve7 in LengthThreadedAluminumBlack AnodizedAFCO / Monroe ShocksEachALL64161- SKU:
- ALL64161
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$22.99 -
Allstar Performance Control Arm Screw-In Alum Shaft 7in 10Deg ALL57940
ALLSTAR PERFORMANCE
$99.99Control ArmTubularUpper7.00 in Long10 Degree Screw-In Ball JointAluminum / SteelBlack Powder CoatUniversalEachALL57940- SKU:
- ALL57940
- Availability:
- Ships Same Business Day
- Weight:
- 3.03 LBS
$99.99 -
Ships Free
Steel Birdcage LH / RH Set 3.008 ID Double Shear w/ Double Bearing IMCA
J J MOTORSPORTS
$650.00IMCA UMP Dirt Mod These birdcages (LH/RH) are manufactured in-house out of steel. Originally designed for the rear end of dirt modified race cars. Perfect birdcage set for 4-link racecars. Both sides have a double shear with heavy duty plates to make...300-15489- SKU:
- 300-15489
- Availability:
- Ships Same Business Day
- Weight:
- 15.00 LBS
- Shear:
- Double
- Shear Wall:
- Heavy Duty
- Style:
- Bolt-in
- Bearing Size:
- 3.008
- Bearing Color:
- Blue
- Bearing:
- Double
- Shock Mounts:
- Included
- Axle Clamps 3.00":
- (4) Included
- Made In:
- Michigan, USA
$650.00Qty in Cart: 0Quantity:Price:$650.00Subtotal: -
On Sale
Wehrs 2x2 Panhard Mount 3 Hole Aluminum WEHWM62322
WEHRS MACHINE
MSRP: $66.99Now: $64.00Was: $66.99Panhard Bar BracketFrame MountClamp-OnAluminumBlack Anodized2 in Square TubingKitWEHWM62322- SKU:
- WEHWM62322
- Availability:
- Ships Same Business Day
- Weight:
- 2.67 LBS
- MFG Part #:
- WM62322
MSRP: $66.99Now: $64.00Was: $66.99 -
On Sale
Wehrs Clamp On Swivel Shock Mount 1.50in WEHWM3321500
WEHRS MACHINE
MSRP: $82.99Now: $79.00Was: $82.99Shock MountSwivel MountClamp-OnSteelBlack OxideEachWEHWM3321500- SKU:
- WEHWM3321500
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MFG Part #:
- WM3321500
MSRP: $82.99Now: $79.00Was: $82.99 -
On Sale
Wehrs Lift Bar Dirt Late Model Alum WEHWM315DS
WEHRS MACHINE
MSRP: $575.99Now: $547.00Was: $575.99Torque LinkLift Arm29 to 35 in LongAluminumClear AnodizedDirt Late ModelEachWEHWM315DS- SKU:
- WEHWM315DS
- Availability:
- Ships Same Business Day
- Weight:
- 14.26 LBS
- MFG Part #:
- WM315DS
MSRP: $575.99Now: $547.00Was: $575.99Qty in Cart: 0Quantity:Price:MSRP: $575.99Now: $547.00Was: $575.99Subtotal: -
On Sale
Wehrs Birdcage Alum Right Narrow Double Shear WEHWM300NDS-R
WEHRS MACHINE
MSRP: $410.99Now: $390.00Was: $410.99Birdcage Passenger Side Narrow Double Sheer Hardware / Clamp Rings Aluminum Black Universal Each Unleash the racing potential in your dirt late model with WEHRS bearing suspension cages. Their fully modular steel or aluminum design features superior...WEHWM300NDS-R- SKU:
- WEHWM300NDS-R
- Availability:
- Ships Same Business Day
- Weight:
- 8.20 LBS
- MFG Part #:
- WM300NDS-R
MSRP: $410.99Now: $390.00Was: $410.99 -
On Sale
Wehrs Birdcage Alum Left Narrow Double Shear WEHWM300NDS-L
WEHRS MACHINE
MSRP: $410.99Now: $390.00Was: $410.99Birdcage Driver Side Narrow Double Sheer Hardware / Clamp Rings Aluminum Black Universal Each Unleash the racing potential in your dirt late model with WEHRS bearing suspension cages. Their fully modular steel or aluminum design features superior...WEHWM300NDS-L- SKU:
- WEHWM300NDS-L
- Availability:
- Ships Same Business Day
- Weight:
- 8.20 LBS
- MFG Part #:
- WM300NDS-L
MSRP: $410.99Now: $390.00Was: $410.99 -
On Sale
Wehrs Limit Chain Quick Adjust 1-1/2in Steel WEHWM269150S
WEHRS MACHINE
MSRP: $95.99Now: $91.00Was: $95.99Suspension Limiter Chain MountQuick AdjustClamp-OnSteelBlack Powder Coat1-1/2 in OD TubeEachWEHWM269150S- SKU:
- WEHWM269150S
- Availability:
- Ships Same Business Day
- Weight:
- 1.54 LBS
- MFG Part #:
- WM269150S
MSRP: $95.99Now: $91.00Was: $95.99 -
On Sale
Wehrs Panhard Bar Only 5in Drop Over the Top Bar WEHWM220B
WEHRS MACHINE
MSRP: $125.99Now: $120.00Was: $125.99Panhard BarOver the Top StyleAdjustable15-3/4 in LongAluminumBlack AnodizedEachWEHWM220B- SKU:
- WEHWM220B
- Availability:
- Ships Same Business Day
- Weight:
- 4.90 LBS
- MFG Part #:
- WM220B
MSRP: $125.99Now: $120.00Was: $125.99 -
On Sale
Wehrs Pinion Mount Dbl Sided Climber for QC Radiused WEHWM205DS
WEHRS MACHINE
MSRP: $165.99Now: $158.00Was: $165.99Panhard Bar BracketPinion MountBolt-OnDouble AdjustableAluminumClear AnodizedQuick ChangeKitWEHWM205DS- SKU:
- WEHWM205DS
- Availability:
- Ships Same Business Day
- Weight:
- 3.85 LBS
- MFG Part #:
- WM205DS
MSRP: $165.99Now: $158.00Was: $165.99 -
On Sale
U-B 1.5 Round Tube Clamp 5/8 or 3/4 Rod End 46-1825
U-B MACHINE
MSRP: $43.99Now: $41.79Was: $43.99Panhard Bar BracketFrame MountClamp-OnSteelBlack Powder Coat1-1/2 in TubingEachUBM46-1825- SKU:
- UBM46-1825
- Availability:
- Ships Same Business Day
- Weight:
- 1.27 LBS
- MFG Part #:
- 46-1825
MSRP: $43.99Now: $41.79Was: $43.99Qty in Cart: 0Quantity:Price:MSRP: $43.99Now: $41.79Was: $43.99Subtotal: -
On Sale
U-B Serrated Steel Block .75 hole with sides 46-1601-C
U-B MACHINE
MSRP: $33.99Now: $32.29Was: $33.99Serrated Block1/4 in Steps3/4 in HoleSteelCadmiumUB Machine Adjustable Panhard Bar MountsEachUBM46-1601-C- SKU:
- UBM46-1601-C
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- MFG Part #:
- 46-1601-C
MSRP: $33.99Now: $32.29Was: $33.99 -
On Sale
U-B Tube 1 x 27 x 3/4 thread 42-2702-A
U-B MACHINE
MSRP: $42.99Now: $40.84Was: $42.99Suspension Tube1 in OD27 in Long3/4-16 in Female ThreadsSteelBlack Powder CoatEachUBM42-2702-A-PC- SKU:
- UBM42-2702-A-PC
- Availability:
- Ships Same Business Day
- Weight:
- 2.13 LBS
- MFG Part #:
- 42-2702-A
MSRP: $42.99Now: $40.84Was: $42.99 -
On Sale
U-B Tube 1 x 12 x 5/8 thread 42-1202-C
U-B MACHINE
MSRP: $31.99Now: $30.39Was: $31.99Suspension Tube1 in OD12 in Long5-8/18 in Female ThreadsSteelBlack Powder CoatEachUBM42-1202-C-PC- SKU:
- UBM42-1202-C-PC
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
- MFG Part #:
- 42-1202-C
MSRP: $31.99Now: $30.39Was: $31.99Qty in Cart: 0Quantity:Price:MSRP: $31.99Now: $30.39Was: $31.99Subtotal:
