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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Integra Rod End 2in Extended Steel 310 30404S
INTEGRA SHOCKS
$56.95If you're running Integra Shocks on your build, this rod end delivers the precision articulation and durability your suspension demands. The 2-inch extended length accommodates custom suspension geometry while the spherical design maintains consistent...IRS310-30404S- SKU:
- IRS310-30404S
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 310 30404S
$56.95 -
Integra Rod End 2in Extended 310 30404
INTEGRA SHOCKS
$55.95If you're running Integra Shocks on your race car or performance build, this rod end is engineered to handle the precise articulation and load transfers your suspension demands. The extended 2-inch design provides the geometry clearance needed for custom...IRS310-30404- SKU:
- IRS310-30404
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MFG Part #:
- 310 30404
$55.95 -
Integra Rod End 1in Ext Steel 310 30403S
INTEGRA SHOCKS
$53.95If you're running Integra shocks on your race car or performance build, you need reliable rod ends that match your suspension's precision. This 1-inch extended steel rod end delivers the durability and spherical articulation required for consistent shock...IRS310-30403S- SKU:
- IRS310-30403S
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MFG Part #:
- 310 30403S
$53.95 -
Integra Nylon Slider 310 30400
INTEGRA SHOCKS
$25.95The Integra Nylon Slider 310 30400 is an essential clutch component that manages spring tension and wear during engagement cycles, directly impacting shift quality and clutch longevity. By using precision-molded nylon, this slider reduces friction and...IRS310-30400- SKU:
- IRS310-30400
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 310 30400
$25.95 -
Integra Piston Rod 7in Adj. 310 30387
INTEGRA SHOCKS
$112.50Fine-tuning shock performance requires precision components that respond consistently across varying track conditions. This 7-inch adjustable piston rod delivers the stroke length and adjustability serious racers need to dial in their suspension geometry...IRS310-30387- SKU:
- IRS310-30387
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 310 30387
$112.50 -
Integra Shock Bearing 310 30327
INTEGRA SHOCKS
$12.50Shock bearings are critical to maintaining precise suspension geometry and reducing unwanted movement in your suspension system. This Integra spherical bearing eliminates play at the shock mount, ensuring consistent damping performance and predictable...IRS310-30327- SKU:
- IRS310-30327
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 310 30327
$12.50Qty in Cart: 0Quantity:Price:$12.50Subtotal: -
Integra Piston Rod 9in 310 30319
INTEGRA SHOCKS
$59.95The Integra Piston Rod 9in 310 30319 is engineered to deliver consistent damping performance and precise shock response across demanding track conditions. This aluminum shock shaft, chrome-plated for corrosion resistance, maintains tight tolerances...IRS310-30319- SKU:
- IRS310-30319
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- 310 30319
$59.95 -
Integra Piston Rod 7in 310 30317
INTEGRA SHOCKS
$59.95The Integra Piston Rod 7in is engineered for racers and serious shock tuners who demand precision and reliability in high-performance suspension systems. This chrome-plated aluminum shock shaft delivers consistent damping response across your entire...IRS310-30317- SKU:
- IRS310-30317
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- MFG Part #:
- 310 30317
$59.95 -
Integra Heel Wiper 1/2in Slotted 310 30280
INTEGRA SHOCKS
$8.49A worn or missing heel wiper compromises shock performance and accelerates internal wear on your Integra suspension system. This OEM-specification wiper maintains a clean seal around the shock shaft, preventing dirt and moisture contamination that...IRS310-30280- SKU:
- IRS310-30280
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- 310 30280
$8.49 -
Integra Rod End Std Length Steel 310 30224
INTEGRA SHOCKS
$46.95Precision suspension tuning demands rod ends that maintain consistent geometry under load and thermal cycling. This Integra standard-length steel rod end delivers the durability and repeatability required for track-focused builds, whether you're dialing...IRS310-30224- SKU:
- IRS310-30224
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MFG Part #:
- 310 30224
$46.95 -
Integra Rod Wiper 310 30208
INTEGRA SHOCKS
$5.25A quality rod wiper is essential maintenance for preserving your shock's internal seals and extending service life. Contamination from dirt, moisture, and debris can compromise damping performance and lead to costly seal failures. This OEM-spec wiper...IRS310-30208- SKU:
- IRS310-30208
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MFG Part #:
- 310 30208
$5.25 -
Integra Shock Valving Kit Mono-Tube 310 30202
INTEGRA SHOCKS
$457.95Shock performance degrades over time—worn valving compromises damping consistency and handling precision. This mono-tube valving kit restores your suspension to peak performance by replacing internal wear components that directly affect bump compliance...IRS310-30202- SKU:
- IRS310-30202
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
- MFG Part #:
- 310 30202
$457.95 -
Integra Shock Bumper 3in Tall Blue Hard 310 3019-59
INTEGRA SHOCKS
$21.50Shock bumpers are critical suspension components that prevent metal-to-metal contact during extreme compression, protecting your dampers and chassis from damage during hard cornering, braking, and track use. This 3-inch polyurethane bump stop offers...IRS310-3019-59- SKU:
- IRS310-3019-59
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 310 3019-59
$21.50 -
Integra Shock Bumper 3in Tall White Medium 310 3019-50
INTEGRA SHOCKS
$21.50Shock bumpers are critical suspension components that protect your dampers from bottoming out during hard cornering, braking, and impacts—preventing costly damage to your shock internals and maintaining consistent suspension geometry. This 3-inch...IRS310-3019-50- SKU:
- IRS310-3019-50
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 310 3019-50
$21.50 -
Integra Shock Bumper 3in Tall Red Soft 310 3019-41
INTEGRA SHOCKS
$21.50Shock bumpers are critical suspension components that prevent metal-to-metal contact when your suspension reaches full compression, protecting both your shocks and chassis from costly damage. This 3-inch polyurethane bump stop offers progressive...IRS310-3019-41- SKU:
- IRS310-3019-41
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 310 3019-41
$21.50 -
Integra Shock Bumper 2-1/4in Blue Hard 310 3018-39
INTEGRA SHOCKS
$20.95A worn or degraded shock bumper compromises suspension geometry and ride quality, leading to inconsistent handling and premature component wear. This 2-1/4" polyurethane bump stop restores proper suspension travel limits and absorbs impact energy at full...IRS310-3018-39- SKU:
- IRS310-3018-39
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- 310 3018-39
$20.95 -
Integra Shock Bumper 2-1/4in White Medium 310 3018-33
INTEGRA SHOCKS
$20.95Shock bumpers are critical suspension components that prevent metal-to-metal contact during compression, protecting your shocks and chassis from damage under hard cornering, braking, and track abuse. This polyurethane bump stop absorbs impact energy...IRS310-3018-33- SKU:
- IRS310-3018-33
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 310 3018-33
$20.95 -
Integra Shock Bumper 2-1/4in Red Soft 310 3018-27
INTEGRA SHOCKS
$20.95Shock bumpers are critical suspension components that prevent bottoming-out and protect your suspension geometry during hard compression events—whether you're on the track or pushing your setup to the limit. A worn or inadequate bump stop compromises...IRS310-3018-27- SKU:
- IRS310-3018-27
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 310 3018-27
$20.95 -
Integra Spring Rubber C/O Medium White 1.00in Spacing 310 3017-96
INTEGRA SHOCKS
$37.95Spring rubbers are critical isolators that reduce suspension noise, vibration, and harshness while protecting your coil springs from metal-to-metal contact. This Speedthane polyurethane rubber maintains consistent damping across heat cycles, ensuring...IRS310-3017-96- SKU:
- IRS310-3017-96
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 310 3017-96
$37.95 -
Integra Spring Rubber C/O Extra Hard Yellow 310 3017-62
INTEGRA SHOCKS
$33.50Spring rubbers are critical suspension components that isolate vibration, reduce noise, and extend the life of your coil springs under high-performance driving conditions. This extra-hard polyurethane compound from Speedthane delivers superior durability...IRS310-3017-62- SKU:
- IRS310-3017-62
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 310 3017-62
$33.50
