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
-
Bilstein Shock Street Stock Rear 24-292658
BILSTEIN
$125.16If you're running street stock in competitive racing, your rear shocks are responsible for absorbing energy, maintaining tire contact, and translating throttle inputs into consistent lap times. The Bilstein 24-292658 delivers the precision damping and...BIL24-292658- SKU:
- BIL24-292658
- Availability:
- Ships Same Business Day
- Weight:
- 4.63 LBS
$125.16 -
Bilstein Shock Street Stock Rear 24-291699
BILSTEIN
$108.97If you're serious about street stock racing, your suspension setup directly impacts lap times and driver confidence. The Bilstein 24-291699 rear shock delivers the precise damping control and stability needed to maintain consistent performance through...BIL24-291699- SKU:
- BIL24-291699
- Availability:
- Ships Same Business Day
- Weight:
- 4.63 LBS
$108.97 -
Allstar Performance Thrust Bearing Set ALL99250
ALLSTAR PERFORMANCE
$17.99Control arm thrust bearings are critical pivot points in your suspension system, and worn or inadequate bearings introduce play that degrades handling precision and accelerates wear on adjacent components. The Allstar Performance ALL99250 thrust bearing...ALL99250- SKU:
- ALL99250
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$17.99 -
Allstar Performance Shock Mount Spacer ALL99101
ALLSTAR PERFORMANCE
$2.29Proper shock mounting geometry is critical to suspension performance, and this spacer ensures your shock absorbers sit at the exact height your suspension setup demands. By using Allstar's precision-engineered spacer with their weld-on brackets, you'll...ALL99101- SKU:
- ALL99101
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$2.29 -
Allstar Performance Lower Control Arm Limit Clamp 1-1/4in ALL68342
ALLSTAR PERFORMANCE
$19.99Suspension limiter chains prevent excessive lower control arm travel during extreme suspension compression, protecting critical drivetrain components and maintaining vehicle control during hard cornering and acceleration. This Allstar clamp provides the...ALL68342- SKU:
- ALL68342
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$19.99 -
Allstar Performance Lower Control Arm Limit Clamp 1-1/8in ALL68341
ALLSTAR PERFORMANCE
$19.99Suspension limiter chains prevent dangerous suspension travel and protect critical chassis geometry during extreme cornering, launches, and track conditions. The Allstar Performance Lower Control Arm Limit Clamp securely anchors your limiter chain to the...ALL68341- SKU:
- ALL68341
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$19.99 -
Allstar Performance Lower Control Arm Limit Clamp 1in ALL68340
ALLSTAR PERFORMANCE
$19.99Suspension limiter chains are critical safety components that prevent excessive suspension travel and control arm separation during hard cornering or impact. The Allstar Performance Lower Control Arm Limit Clamp securely anchors your limiter chain to the...ALL68340- SKU:
- ALL68340
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$19.99 -
Allstar Performance Retainer Clamp 2 Piece Aluminum ALL68339
ALLSTAR PERFORMANCE
$20.99A secure axle housing is foundational to reliable driveline performance, and this two-piece retainer clamp delivers the clamping force needed to keep your 3-inch tube housing locked in place under load. Whether you're running a street car or circuit...ALL68339- SKU:
- ALL68339
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$20.99 -
Allstar Performance Retainer Clamp 2 Piece Steel ALL68338
ALLSTAR PERFORMANCE
$25.99A properly secured axle housing is non-negotiable for consistent performance and safety on the track or street. The Allstar Performance Retainer Clamp keeps your 3-inch OD axle tube firmly in place, eliminating play and vibration that can compromise...ALL68338- SKU:
- ALL68338
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$25.99 -
Allstar Performance Limit Chain Clamp 2 Piece Aluminum ALL68337
ALLSTAR PERFORMANCE
$117.99Suspension limiter chains take a beating during hard launches and aggressive cornering, and a failing clamp can mean catastrophic suspension damage or worse. The Allstar Performance Limit Chain Clamp 2 Piece provides a secure, adjustable hold on 3-inch...ALL68337- SKU:
- ALL68337
- Availability:
- Ships Same Business Day
- Weight:
- 0.91 LBS
$117.99 -
Allstar Performance Limit Chain Clamp 2 Piece Steel ALL68336
ALLSTAR PERFORMANCE
$135.99Suspension limiter chains are critical safety components that prevent excessive suspension travel and axle wrap during hard acceleration or braking. This Allstar Performance clamp securely anchors your limiter chain to the chassis with zero slippage,...ALL68336- SKU:
- ALL68336
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
$135.99Qty in Cart: 0Quantity:Price:$135.99Subtotal: -
Allstar Performance Limit Chain Clamp 1 Piece Aluminum ALL68333
ALLSTAR PERFORMANCE
$118.99Suspension limiter chains are critical for controlling chassis movement and preventing over-extension during hard cornering or acceleration. This Allstar clamp secures your limiter chain with precision-engineered reliability, ensuring consistent geometry...ALL68333- SKU:
- ALL68333
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$118.99 -
Allstar Performance Limit Chain Clamp 1 Piece Steel ALL68332
ALLSTAR PERFORMANCE
$131.99Suspension limiter chains are critical safety components that prevent excessive suspension travel and frame damage during hard launches or impact events. The Allstar Performance ALL68332 delivers reliable restraint with a robust steel construction and...ALL68332- SKU:
- ALL68332
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
$131.99 -
Allstar Performance QC Lift Bar Brackets Steel Lower 5/8in Hole ALL68313
ALLSTAR PERFORMANCE
$12.99If you're running a quick-change rear end, precise lift bar bracket geometry directly impacts suspension geometry and weight transfer under acceleration. These Allstar Performance lower brackets provide the secure, repeatable mounting points you need for...ALL68313- SKU:
- ALL68313
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$12.99Qty in Cart: 0Quantity:Price:$12.99Subtotal: -
Allstar Performance Bump Stop Roller Skate Wheel 1in Tall 70dr ALL64514
ALLSTAR PERFORMANCE
$27.99Bump stops take a beating in high-performance applications, and worn or inadequate stop geometry directly compromises suspension tuning and chassis control. The Allstar Performance Bump Stop Roller Skate Wheel delivers consistent compression resistance...ALL64514- SKU:
- ALL64514
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$27.99 -
Allstar Performance Bump Stop Roller Skate Wheel 1in Tall 60dr ALL64512
ALLSTAR PERFORMANCE
$27.99Bump stops take a beating—literally. This Allstar Performance roller skate wheel absorbs chassis deflection and suspension bottoming without transferring destructive impact loads to your frame. At 60 durometer, it's engineered for consistent performance...ALL64512- SKU:
- ALL64512
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$27.99 -
Allstar Performance Bump Stop Roller Skate Wheel 1in Tall 55dr ALL64511
ALLSTAR PERFORMANCE
$27.99Bump stops take a beating in high-performance suspension setups, and inferior materials compress, crack, or deteriorate under repeated impact. The Allstar Performance Bump Stop Roller Skate Wheel delivers consistent cushioning and durability through...ALL64511- SKU:
- ALL64511
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$27.99 -
Allstar Performance Bump Stop Roller Skate Wheel 1in Tall 50dr ALL64510
ALLSTAR PERFORMANCE
$27.99Bump stops are critical for controlling suspension geometry and preventing bottoming-out during aggressive cornering and acceleration. This Allstar roller skate wheel design distributes load evenly while maintaining consistent ride height, ensuring...ALL64510- SKU:
- ALL64510
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$27.99 -
Allstar Performance Adjustable Poly Bump Kit ALL64505
ALLSTAR PERFORMANCE
$56.99Bump stops are critical for controlling suspension bottoming and protecting your chassis during hard cornering and acceleration. The Allstar Performance ALL64505 delivers adjustable ride height tuning through included packer shims, letting you dial in...ALL64505- SKU:
- ALL64505
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
$56.99 -
Allstar Performance Bump Stop Puck 75dr Yellow 1in Tall 14mm ALL64386
ALLSTAR PERFORMANCE
$19.79Bump stops are critical suspension components that prevent metal-to-metal contact when your suspension reaches full compression, protecting both your chassis and shocks from catastrophic damage. This Allstar Performance puck delivers progressive...ALL64386- SKU:
- ALL64386
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
$19.79
