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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Allstar Performance Spring Sleeve 3.75 ALL56088
ALLSTAR PERFORMANCE
$18.99Spring Sleeve 3.75 Spring Cup Sleeve3-3/4 in IDSteelCadmiumAllstar Pro Series Spring CupsEachALL56088- SKU:
- ALL56088
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- ALL56088
$18.99 -
Allstar Performance Spring Sleeve 3.50 ALL56087
ALLSTAR PERFORMANCE
$17.99Spring Sleeve 3.50 Spring Cup Sleeve3-1/2 in IDSteelCadmiumAllstar Pro Series Spring CupsEachALL56087- SKU:
- ALL56087
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- MFG Part #:
- ALL56087
$17.99 -
Allstar Performance Spring Sleeve 3.25 ALL56086
ALLSTAR PERFORMANCE
$17.69Spring Sleeve 3.25 Spring Cup Sleeve3-1/4 in IDSteelCadmiumAllstar Pro Series Spring CupsEachALL56086- SKU:
- ALL56086
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- ALL56086
$17.69 -
Allstar Performance Spring Sleeve 4.25 ALL56085
ALLSTAR PERFORMANCE
$24.79Spring Sleeve 4.25 Spring Cup Sleeve4-1/4 in IDSteelCadmiumAllstar Pro Series Spring CupsEachALL56085- SKU:
- ALL56085
- Availability:
- Ships Same Business Day
- Weight:
- 0.54 LBS
- MFG Part #:
- ALL56085
$24.79Qty in Cart: 0Quantity:Price:$24.79Subtotal: -
Allstar Performance Swivler Spring Cup 3.25 Welded Style ALL56080
ALLSTAR PERFORMANCE
$57.49Swivler Spring Cup 3.25 Welded StyleSpring CupUpperSwiveler7/16-20 in ThreadSteelCadmiumUniversalEachALL56080- SKU:
- ALL56080
- Availability:
- Ships Same Business Day
- Weight:
- 1.96 LBS
- MFG Part #:
- ALL56080
$57.49 -
Allstar Performance Extended Length Swivler Spring Cup ALL56079
ALLSTAR PERFORMANCE
$66.99Extended Length Swivler Spring CupSpring CupUpperExtended Swiveler7/16-20 in ThreadSteelCadmiumUniversalEachALL56079- SKU:
- ALL56079
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- MFG Part #:
- ALL56079
$66.99 -
Allstar Performance Pro Series Top Plate Asy 5.5in ALL56078
ALLSTAR PERFORMANCE
$59.99Pro Series Top Plate Asy 5.5inSpring CupPro Series SwivelerUpperSteelCadmium5-1/2 in OD SpringsEachALL56078- SKU:
- ALL56078
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- MFG Part #:
- ALL56078
$59.99 -
Allstar Performance Pro Series Top Plate Asy 5in ALL56077
ALLSTAR PERFORMANCE
$48.99Pro Series Top Plate Asy 5inSpring CupPro Series SwivelerUpperSteelCadmium5 in OD SpringsEachALL56077- SKU:
- ALL56077
- Availability:
- Ships Same Business Day
- Weight:
- 1.67 LBS
- MFG Part #:
- ALL56077
$48.99 -
Allstar Performance Repl Alum Shock Mount Only ALL56075
ALLSTAR PERFORMANCE
$37.99Repl Alum Shock Mount OnlyShock MountScrew-OnAluminumBlack AnodizedAllstar Load Bolt AssembliesEachALL56075- SKU:
- ALL56075
- Availability:
- Ships Same Business Day
- Weight:
- 0.47 LBS
- MFG Part #:
- ALL56075
$37.99 -
Allstar Performance Coil Over Load Bolt Assembly ALL56074
ALLSTAR PERFORMANCE
$56.99Coil Over Load Bolt AssemblyCoil-Over Load Bolt1-1/8-12 Fine Thread6 in LongAluminumBlack AnodizedEachALL56074- SKU:
- ALL56074
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- MFG Part #:
- ALL56074
$56.99 -
Allstar Performance Weld Nut for 56070/71 Swivel Sway Bar Bolts ALL56072
ALLSTAR PERFORMANCE
$12.99Weld Nut for 56070/71 Swivel Sway Bar BoltsNutWeld-On7/8-9 in ThreadSteelNaturalAllstar Sway Bar BoltsEachALL56072- SKU:
- ALL56072
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MFG Part #:
- ALL56072
$12.99 -
Allstar Performance Steel Sway Bar Bolt 2.0in Swivel Eye ALL56071
ALLSTAR PERFORMANCE
$89.99Steel Sway Bar Bolt 2.0in Swivel EyeSway Bar BoltSwivel11-3/4 in Long2 in EyeSteelCadmiumEachALL56071- SKU:
- ALL56071
- Availability:
- Ships Same Business Day
- Weight:
- 2.42 LBS
- MFG Part #:
- ALL56071
$89.99 -
Allstar Performance Steel Sway Bar Bolt 1.6250in Swivel Eye ALL56070
ALLSTAR PERFORMANCE
$62.99Steel Sway Bar Bolt 1.6250in Swivel EyeSway Bar BoltSwivel11-3/4 in Long1-5/8 in EyeSteelCadmiumEachALL56070- SKU:
- ALL56070
- Availability:
- Ships Same Business Day
- Weight:
- 1.81 LBS
- MFG Part #:
- ALL56070
$62.99 -
Allstar Performance Jack Bolt Steel 11in Coarse Thread ALL56067
ALLSTAR PERFORMANCE
$18.99Jack Bolt Steel 11in Coarse Thread Jack Bolt 1-8 in Thread 11 in Long Steel Cadmium Each Adjust your suspension with ease using Allstar Performance weight jack bolts. These bolts are expertly crafted for precise adjustments, ensuring a perfect fit for...ALL56067- SKU:
- ALL56067
- Availability:
- Ships Same Business Day
- Weight:
- 2.04 LBS
- MFG Part #:
- ALL56067
$18.99 -
Allstar Performance Jack Bolt Steel 8in Coarse Thread ALL56066
ALLSTAR PERFORMANCE
$16.99Jack Bolt Steel 8in Coarse Thread Jack Bolt 1-8 in Thread 8 in Long Steel Cadmium Each Adjust your suspension with ease using Allstar Performance weight jack bolts. These bolts are expertly crafted for precise adjustments, ensuring a perfect fit for...ALL56066- SKU:
- ALL56066
- Availability:
- Ships Same Business Day
- Weight:
- 1.47 LBS
- MFG Part #:
- ALL56066
$16.99 -
Allstar Performance Aluminum Lowering Block Billet 3.00in ALL56065
ALLSTAR PERFORMANCE
$49.99Aluminum Lowering Block Billet 3.00inLeaf Spring Block3 in Height2-1/2 in Width5 in Length5/8 in Diameter PinBillet AluminumNaturalUniversalEachALL56065- SKU:
- ALL56065
- Availability:
- Ships Same Business Day
- Weight:
- 2.78 LBS
- MFG Part #:
- ALL56065
$49.99 -
Allstar Performance Aluminum Lowering Block Billet 2.50in ALL56064
ALLSTAR PERFORMANCE
$46.99Aluminum Lowering Block Billet 2.50inLeaf Spring Block2-1/2 in Height2-1/2 in Width5 in Length5/8 in Diameter PinBillet AluminumNaturalUniversalEachALL56064- SKU:
- ALL56064
- Availability:
- Ships Same Business Day
- Weight:
- 2.34 LBS
- MFG Part #:
- ALL56064
$46.99 -
Allstar Performance Aluminum Lowering Block Billet 2.00in ALL56063
ALLSTAR PERFORMANCE
$39.99Aluminum Lowering Block Billet 2.00inLeaf Spring Block2 in Height2-1/2 in Width5 in Length5/8 in Diameter PinBillet AluminumNaturalUniversalEachALL56063- SKU:
- ALL56063
- Availability:
- Ships Same Business Day
- Weight:
- 1.86 LBS
- MFG Part #:
- ALL56063
$39.99 -
Allstar Performance Aluminum Lowering Block Billet 1.50in ALL56062
ALLSTAR PERFORMANCE
$36.99Aluminum Lowering Block Billet 1.50inLeaf Spring Block1-1/2 in Height2-1/2 in Width5 in Length5/8 in Diameter PinBillet AluminumNaturalUniversalEachALL56062- SKU:
- ALL56062
- Availability:
- Ships Same Business Day
- Weight:
- 1.42 LBS
- MFG Part #:
- ALL56062
$36.99 -
Allstar Performance Aluminum Lowering Block Billet 1.00in ALL56061
ALLSTAR PERFORMANCE
$30.99Aluminum Lowering Block Billet 1.00inLeaf Spring Block1 in Height2-1/2 in Width5 in Length5/8 in Diameter PinBillet AluminumNaturalUniversalEachALL56061- SKU:
- ALL56061
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- MFG Part #:
- ALL56061
$30.99