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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- Qty in Cart
- Quantity
- Price
- Subtotal
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Allstar Performance Alum Panhard Bar Clevis 1-3/4in Bar ALL60183
ALLSTAR PERFORMANCE
$54.99A properly functioning Panhard bar is essential for maintaining lateral chassis control, especially under heavy cornering loads in competition environments. This Allstar clevis delivers the precision frame-mounting solution you need to keep your...ALL60183- SKU:
- ALL60183
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MFG Part #:
- ALL60183
$54.99 -
Allstar Performance Alum Panhard Bar Clevis 1-1/2in Bar ALL60182
ALLSTAR PERFORMANCE
$54.99A properly mounted Panhard bar is critical to lateral chassis control, especially in high-speed cornering and racing applications. This aluminum clevis eliminates bind and slop in your suspension geometry by providing a solid, adjustable frame mount...ALL60182- SKU:
- ALL60182
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- MFG Part #:
- ALL60182
$54.99 -
Allstar Performance Panhard Bracket 5 Hole QC ALL60170
ALLSTAR PERFORMANCE
$36.99If you're running a solid axle suspension, panhard bar geometry directly impacts your vehicle's handling characteristics and weight transfer consistency. This Allstar Performance bracket delivers a quick-change design that lets you dial in your lateral...ALL60170- SKU:
- ALL60170
- Availability:
- Ships Same Business Day
- Weight:
- 3.53 LBS
- MFG Part #:
- ALL60170
$36.99 -
Allstar Performance Upper Link Brackets 9in Ford 1pr ALL60166
ALLSTAR PERFORMANCE
$25.99If you're running a 9-inch Ford rear end, solid torque link brackets are non-negotiable for maintaining chassis geometry under hard acceleration and cornering loads. These weld-on brackets eliminate deflection and bind that can compromise handling and...ALL60166- SKU:
- ALL60166
- Availability:
- Ships Same Business Day
- Weight:
- 3.06 LBS
- MFG Part #:
- ALL60166
$25.99 -
Allstar Performance Upper Link Brackets 9in Ford Weld-On 1pr ALL60160
ALLSTAR PERFORMANCE
$15.69Torque link brackets are critical to maintaining axle alignment and reducing wheel hop under hard acceleration—especially in high-horsepower applications where suspension geometry can shift dramatically. The Allstar Performance Upper Link Brackets...ALL60160- SKU:
- ALL60160
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- MFG Part #:
- ALL60160
$15.69 -
Allstar Performance 90/10 Shock Spacer Kit Aluminum ALL60159
ALLSTAR PERFORMANCE
$37.49Shock spacer kits are essential for fine-tuning suspension geometry and ride height in racing applications where precision matters. This Allstar Performance aluminum kit gives you the adjustability needed to dial in your setup without compromising...ALL60159- SKU:
- ALL60159
- Availability:
- Ships Same Business Day
- Weight:
- 0.77 LBS
- MFG Part #:
- ALL60159
$37.49 -
Allstar Performance Upper Link Spacer Kit Aluminum ALL60158
ALLSTAR PERFORMANCE
$41.99Proper suspension geometry is critical for consistent handling and longevity of your torque link assembly. The Allstar Performance Upper Link Spacer Kit provides precision-engineered spacing to maintain correct alignment and prevent binding, whether...ALL60158- SKU:
- ALL60158
- Availability:
- Ships Same Business Day
- Weight:
- 1.37 LBS
- MFG Part #:
- ALL60158
$41.99 -
Allstar Performance Upper Link Brackets 1pr Steel Ford 9in ALL60157
ALLSTAR PERFORMANCE
$92.99If you're running a Ford 9-inch rear end, upper link brackets are critical to controlling axle movement under acceleration and braking. These Allstar Performance brackets provide the rigid geometry your suspension needs to transfer power consistently...ALL60157- SKU:
- ALL60157
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
- MFG Part #:
- ALL60157
$92.99 -
Allstar Performance Upper Link Brackets 1pr Steel 3 Hole ALL60150
ALLSTAR PERFORMANCE
$36.99If you're running a quick-change rear end, you need solid mounting points that won't flex under load or cause alignment issues. These upper link brackets are essential for maintaining suspension geometry and rear-end stability during hard acceleration,...ALL60150- SKU:
- ALL60150
- Availability:
- Ships Same Business Day
- Weight:
- 2.18 LBS
- MFG Part #:
- ALL60150
$36.99 -
Allstar Performance 90/10 Shock Spacer Kit Steel ALL60149
ALLSTAR PERFORMANCE
$38.99Shock spacer kits are essential for fine-tuning suspension geometry and ride height without replacing entire shock assemblies. The Allstar Performance 90/10 Shock Spacer Kit allows you to dial in precise preload adjustments, giving you control over...ALL60149- SKU:
- ALL60149
- Availability:
- Ships Same Business Day
- Weight:
- 1.23 LBS
- MFG Part #:
- ALL60149
$38.99 -
Allstar Performance Upper Link Spacer Kit Steel ALL60148
ALLSTAR PERFORMANCE
$41.99Precision suspension geometry demands accurate spacer placement, and the Allstar Performance Upper Link Spacer Kit delivers the adjustability you need for dial-in handling. Whether you're fine-tuning a dirt late model or optimizing a street-strip hybrid,...ALL60148- SKU:
- ALL60148
- Availability:
- Ships Same Business Day
- Weight:
- 1.83 LBS
- MFG Part #:
- ALL60148
$41.99 -
Allstar Performance 3in Dia Clamp On Axle Bracket ALL60140
ALLSTAR PERFORMANCE
$114.99If you're building a custom suspension setup on a 3-inch axle tube, this clamp-on bracket gives you the structural foundation you need for reliable shock and spring mounting. Allstar's trailing arm bracket eliminates guesswork in suspension geometry...ALL60140- SKU:
- ALL60140
- Availability:
- Ships Same Business Day
- Weight:
- 8.20 LBS
- MFG Part #:
- ALL60140
$114.99Qty in Cart: 0Quantity:Price:$114.99Subtotal: -
Allstar Performance Aluminum 3 Hole Trailing Arm Bracket ALL60138
ALLSTAR PERFORMANCE
$114.99If you're building a custom rear suspension or upgrading your trailing arm geometry, this Allstar aluminum bracket provides the precise mounting solution your shock needs. The clamp-on design eliminates the need for welding while maintaining structural...ALL60138- SKU:
- ALL60138
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
- MFG Part #:
- ALL60138
$114.99 -
Allstar Performance 3in Dia Clamp On Axle Bracket ALL60134
ALLSTAR PERFORMANCE
$84.99If you're building a custom trailing arm suspension or upgrading your existing setup, a quality axle bracket is non-negotiable for structural integrity and precise alignment. The Allstar Performance clamp-on design eliminates the need for welding, making...ALL60134- SKU:
- ALL60134
- Availability:
- Ships Same Business Day
- Weight:
- 4.61 LBS
- MFG Part #:
- ALL60134
$84.99 -
Allstar Performance 3in Weld On Axle Brkt ALL60126
ALLSTAR PERFORMANCE
$34.99If you're building a custom rear suspension or upgrading your trailing arm geometry, this weld-on axle bracket delivers the structural rigidity and adjustability you need for consistent performance. Allstar's steel construction ensures durability under...ALL60126- SKU:
- ALL60126
- Availability:
- Ships Same Business Day
- Weight:
- 2.13 LBS
- MFG Part #:
- ALL60126
$34.99 -
Allstar Performance Shock Mount 3 Hole ALL60115
ALLSTAR PERFORMANCE
$15.49A properly mounted shock absorber is critical for chassis stability and consistent suspension geometry—especially under high load or cornering stress. This Allstar Performance weld-on mount provides a rigid, repeatable mounting point that eliminates flex...ALL60115- SKU:
- ALL60115
- Availability:
- Ships Same Business Day
- Weight:
- 0.73 LBS
- MFG Part #:
- ALL60115
$15.49 -
Allstar Performance Shock Mount 3 Hole ALL60113
ALLSTAR PERFORMANCE
$17.69Proper shock mounting is fundamental to suspension geometry and handling consistency—misaligned or inadequate mounts compromise your entire setup. The Allstar Performance ALL60113 offers the adjustability and strength needed for custom fabrication builds...ALL60113- SKU:
- ALL60113
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
- MFG Part #:
- ALL60113
$17.69 -
Allstar Performance Shock Mount 2 Hole ALL60112
ALLSTAR PERFORMANCE
$11.79Precision shock mounting is critical to suspension geometry and vehicle handling—misalignment or flex in your mount translates directly to unpredictable chassis behavior on track. The Allstar Performance ALL60112 delivers a robust, adjustable solution...ALL60112- SKU:
- ALL60112
- Availability:
- Ships Same Business Day
- Weight:
- 0.83 LBS
- MFG Part #:
- ALL60112
$11.79 -
Allstar Performance T/A & Shock Bracket RH ALL60111
ALLSTAR PERFORMANCE
$41.99If you're building a rear suspension setup on a tight budget without compromising structural integrity, this trailing arm bracket delivers the precision mounting you need. The weld-on design allows full customization to your chassis geometry, while the...ALL60111- SKU:
- ALL60111
- Availability:
- Ships Same Business Day
- Weight:
- 3.72 LBS
- MFG Part #:
- ALL60111
$41.99Qty in Cart: 0Quantity:Price:$41.99Subtotal: -
Allstar Performance T/A & Shock Bracket LH ALL60110
ALLSTAR PERFORMANCE
$41.99A solid trailing arm mounting point is critical for rear suspension geometry and shock absorber alignment—any flex or movement here directly compromises chassis stability and tire contact. This Allstar Performance bracket delivers the rigid, weld-on...ALL60110- SKU:
- ALL60110
- Availability:
- Ships Same Business Day
- Weight:
- 3.73 LBS
- MFG Part #:
- ALL60110
$41.99
