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 Tapered Spacers Alum 1/2in ID x 1/2in Long ALL18592
ALLSTAR PERFORMANCE
$4.29When precision fitment matters, the Allstar Performance Tapered Aluminum Spacers deliver the reliable, clean solution that serious racers and builders demand. Machined from lightweight aluminum, these universal spacers make it easy to achieve perfect...ALL18592- SKU:
- ALL18592
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- ALL18592
$4.29 -
Allstar Performance Tapered Spacers Alum 1/2in ID x 1/4in Long ALL18590
ALLSTAR PERFORMANCE
$4.29Keep your build tight and properly aligned with these precision-machined aluminum tapered spacers from Allstar Performance. Designed for universal fitment, they're a simple solution for eliminating slop and achieving the perfect component spacing in your...ALL18590- SKU:
- ALL18590
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- ALL18590
$4.29 -
Allstar Performance Tapered Spacers Steel 3/4in ID 1in Long ALL18589
ALLSTAR PERFORMANCE
$8.79When precision fitment matters, the Allstar Performance Tapered Spacers (ALL18589) deliver the reliable, rock-solid performance that serious racers and builders demand. Crafted from durable steel with a zinc oxide finish, these universal spacers are...ALL18589- SKU:
- ALL18589
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- ALL18589
$8.79 -
Allstar Performance Tapered Spacers Steel 3/4in ID 3/4in Long ALL18588
ALLSTAR PERFORMANCE
$8.79When precision fitment matters most, the Allstar Performance Tapered Spacers (ALL18588) deliver the reliability and strength serious racers demand. Crafted from durable steel with a zinc oxide finish, these spacers are built to handle the rigors of...ALL18588- SKU:
- ALL18588
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- ALL18588
$8.79 -
Allstar Performance Tapered Spacers Steel 3/4in ID 1/2in Long ALL18587
ALLSTAR PERFORMANCE
$6.79When precision fit and durability matter most, these Allstar Performance Tapered Spacers deliver the reliable performance you need to keep your build dialed in. Crafted from solid steel with a protective zinc oxide finish, they're built to handle the...ALL18587- SKU:
- ALL18587
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- ALL18587
$6.79 -
Allstar Performance Tapered Spacers Steel 5/8in ID x 1in Long ALL18586
ALLSTAR PERFORMANCE
$6.19When precision fitment matters, the Allstar Performance Tapered Spacers (ALL18586) deliver the reliability and strength serious racers and builders demand. Crafted from durable steel with a protective zinc oxide finish, these spacers are built to handle...ALL18586- SKU:
- ALL18586
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- MFG Part #:
- ALL18586
$6.19 -
Allstar Performance Tapered Spacers Steel 5/8in ID 1-1/2in Long ALL18585
ALLSTAR PERFORMANCE
$12.49When precision fit and rock-solid durability matter, the Allstar Performance ALL18585 Tapered Spacers deliver exactly what serious builders demand. Engineered from high-quality steel with a protective zinc oxide finish, these spacers give you reliable...ALL18585- SKU:
- ALL18585
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MFG Part #:
- ALL18585
$12.49 -
Allstar Performance Tapered Spacers Steel 5/8in ID x 3/4in Long ALL18584
ALLSTAR PERFORMANCE
$6.19When precision fitment matters, the Allstar Performance Tapered Spacers (ALL18584) deliver the exact clearance and alignment you need to keep your build running right. Crafted from tough steel with a zinc oxide finish, these spacers are built to handle...ALL18584- SKU:
- ALL18584
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- ALL18584
$6.19 -
Allstar Performance Tapered Spacers Steel 5/8in ID x 1/2in Long ALL18582
ALLSTAR PERFORMANCE
$5.49When precise fitment matters, the Allstar Performance Tapered Spacers (ALL18582) deliver the reliability and durability serious racers demand. Built from tough steel with a zinc oxide finish, these spacers are engineered to handle the rigors of...ALL18582- SKU:
- ALL18582
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- ALL18582
$5.49 -
Allstar Performance Tapered Spacers Steel 5/8in ID x 1/4in Long ALL18580
ALLSTAR PERFORMANCE
$5.49When precision fitment and rock-solid durability matter most, the Allstar Performance Tapered Spacers (ALL18580) deliver exactly what serious racers and builders demand. These steel spacers are built to handle the rigors of high-performance applications,...ALL18580- SKU:
- ALL18580
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- ALL18580
$5.49 -
Allstar Performance Tapered Spacers Steel 1/2in ID 1-1/2in Long ALL18578
ALLSTAR PERFORMANCE
$10.69When precision fitment matters, the Allstar Performance Tapered Spacers deliver exactly what serious builders and racers demand. Crafted from durable steel with a protective zinc oxide finish, these spacers ensure rock-solid alignment and long-lasting...ALL18578- SKU:
- ALL18578
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- MFG Part #:
- ALL18578
$10.69 -
Allstar Performance Tapered Spacers Steel 1/2in ID x 1in Long ALL18576
ALLSTAR PERFORMANCE
$6.19When precision and durability matter most, the Allstar Performance Tapered Spacers deliver exactly what serious racers and builders demand. Engineered from tough steel with a zinc oxide finish, these spacers provide reliable alignment and a secure fit...ALL18576- SKU:
- ALL18576
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- ALL18576
$6.19 -
Allstar Performance Tapered Spacers Steel 1/2in ID x 3/4in Long ALL18574
ALLSTAR PERFORMANCE
$6.19When precision fitment matters, the Allstar Performance Tapered Spacers (ALL18574) deliver the reliability and durability that serious racers and builders demand. Crafted from tough steel with a zinc oxide finish, these spacers are built to handle the...ALL18574- SKU:
- ALL18574
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- ALL18574
$6.19 -
Allstar Performance Tapered Spacers Steel 1/2in ID x 1/2in Long ALL18572
ALLSTAR PERFORMANCE
$5.19When precision fitment matters, the Allstar Performance Tapered Spacers (ALL18572) deliver the reliable, heavy-duty solution racers and builders trust. Crafted from durable steel with a zinc oxide finish, these spacers are built to handle the rigors of...ALL18572- SKU:
- ALL18572
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- ALL18572
$5.19 -
Allstar Performance Tapered Spacers Steel 1/2in ID x 1/4in Long ALL18570
ALLSTAR PERFORMANCE
$4.49When precision fitment matters, the Allstar Performance Tapered Spacers (ALL18570) deliver the reliable, snug connection serious racers and builders demand. Crafted from durable steel with a zinc oxide finish, these spacers resist wear and corrosion even...ALL18570- SKU:
- ALL18570
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- ALL18570
$4.49 -
AFCO Steel Monotube Shock 9in 9-2 Valve 74-9-9-2
AFCO RACING PRODUCTS
$224.99When the track gets fast and rough, the AFCO Steel Monotube Shock (74-9-9-2) gives dirt modified racers the edge they need to stay competitive. Its innovative smaller shaft design dramatically reduces rod force and pressure gain, delivering superior...AFC74-9-9-2- SKU:
- AFC74-9-9-2
- Availability:
- Ships Same Business Day
- Weight:
- 4.65 LBS
- MFG Part #:
- 74-9-9-2
$224.99 -
AFCO Steel Monotube Shock 9in 8C-2R 74-9-8-2
AFCO RACING PRODUCTS
$224.99When the track gets fast and rough, you need a shock that keeps you planted and in control — that's exactly what the AFCO Steel Monotube Shock delivers. Built specifically for dirt modified racing, this IMCA-approved monotube features a smaller shaft...AFC74-9-8-2- SKU:
- AFC74-9-8-2
- Availability:
- Ships Same Business Day
- Weight:
- 4.65 LBS
- MFG Part #:
- 74-9-8-2
$224.99Qty in Cart: 0Quantity:Price:$224.99Subtotal: -
AFCO Racing Steel Monotube Shock 9" 6C-3R 74-9-6-3
AFCO RACING PRODUCTS
$224.99If you're pushing hard on dirt modified tracks, the AFCO Racing Steel Monotube Shock (74-9-6-3) gives you the edge you need when conditions get fast and rough. Its smaller shaft diameter delivers a noticeably better feel behind the wheel, cutting rod...AFC74-9-6-3- SKU:
- AFC74-9-6-3
- Availability:
- Ships Same Business Day
- Weight:
- 4.65 LBS
- MFG Part #:
- 74-9-6-3
$224.99Qty in Cart: 0Quantity:Price:$224.99Subtotal: -
AFCO 74 Series Steel Monotube Shock 9in 4C-4R 74-9-4-4
AFCO RACING PRODUCTS
$224.99When the track gets fast and rough, you need a shock that keeps you connected and in control — the AFCO 74 Series Steel Monotube Shock delivers exactly that. Built specifically for dirt modified racing, this IMCA-approved performer gives you a noticeably...AFC74-9-4-4- SKU:
- AFC74-9-4-4
- Availability:
- Ships Same Business Day
- Weight:
- 4.60 LBS
- MFG Part #:
- 74-9-4-4
$224.99Qty in Cart: 0Quantity:Price:$224.99Subtotal: -
AFCO Steel Monotube Shock 9" 3C-5R 74-9-3-5
AFCO RACING PRODUCTS
$224.99When you're pushing hard on a fast, rough dirt track, the last thing you want is a shock that can't keep up. The AFCO Steel Monotube Shock 9" 3C-5R (74-9-3-5) is built to give dirt modified racers the confidence they need — delivering exceptional driver...AFC74-9-3-5- SKU:
- AFC74-9-3-5
- Availability:
- Ships Same Business Day
- Weight:
- 4.70 LBS
- MFG Part #:
- 74-9-3-5
$224.99Qty in Cart: 0Quantity:Price:$224.99Subtotal:
