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
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QuickCar 5/8" Aluminum Scalloped Suspension Tube 49" 62-490
QUICKCAR RACING PRODUCTS
$60.70Weight savings and structural integrity matter when you're building a suspension system that performs lap after lap. This QuickCar suspension tube combines 6061 aluminum construction with a scalloped design that eliminates unnecessary material without...QRP62-490- SKU:
- QRP62-490
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- MFG Part #:
- 62-490
$60.70 -
Quickcar 5/8" Aluminum Scalloped Suspension Tube 48.75" 62-487
QUICKCAR RACING PRODUCTS
$60.17If you're building or maintaining a high-performance suspension system, you need a suspension tube that combines lightweight strength with precision engineering. The QuickCar 5/8" Aluminum Scalloped Suspension Tube delivers both, with a scalloped design...QRP62-487- SKU:
- QRP62-487
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- MFG Part #:
- 62-487
$60.17 -
QuickCar 5/8" Aluminum Scalloped Suspension Tube 48" Length 62-480
QUICKCAR RACING PRODUCTS
$59.12Race-proven aluminum construction delivers the strength-to-weight ratio you need for responsive suspension geometry without unnecessary bulk. The scalloped design reduces material while maintaining structural integrity—critical when every pound counts in...QRP62-480- SKU:
- QRP62-480
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- MFG Part #:
- 62-480
$59.12 -
Quickcar 5/8 Aluminum Scalloped Suspension Tube 47.75in 62-477
QUICKCAR RACING PRODUCTS
$59.90Suspension tuning demands precision components that won't fail under load, and this Quickcar aluminum suspension tube delivers exactly that. The scalloped design increases rigidity while the 6061 aluminum construction keeps weight minimal—critical when...QRP62-477- SKU:
- QRP62-477
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- MFG Part #:
- 62-477
$59.90Qty in Cart: 0Quantity:Price:$59.90Subtotal: -
Quickcar 5/8" Aluminum Scalloped Suspension Tube 46.5" 62-465
QUICKCAR RACING PRODUCTS
$54.70When you're building or tuning a suspension system, every ounce matters—and so does structural integrity. The Quickcar 5/8" Aluminum Scalloped Suspension Tube delivers a lighter, stronger alternative to standard tubing by using a scalloped design that...QRP62-465- SKU:
- QRP62-465
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- MFG Part #:
- 62-465
$54.70 -
QuickCar 5/8 Aluminum Scalloped Suspension Tube 45.75in 62-457
QUICKCAR RACING PRODUCTS
$53.95Precision suspension tubing is the backbone of any well-engineered chassis, and this QuickCar aluminum tube delivers the strength you need without unnecessary weight. The scalloped design reinforces critical stress points while maintaining rigidity,...QRP62-457- SKU:
- QRP62-457
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- MFG Part #:
- 62-457
$53.95Qty in Cart: 0Quantity:Price:$53.95Subtotal: -
QuickCar 5/8" Aluminum Scalloped Suspension Tube 40" 62-400
QUICKCAR RACING PRODUCTS
$45.30Building a custom suspension setup demands precision components that won't compromise your geometry or add unnecessary weight. The QuickCar 5/8" aluminum scalloped suspension tube delivers the strength-to-weight efficiency you need for consistent...QRP62-400- SKU:
- QRP62-400
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- MFG Part #:
- 62-400
$45.30 -
QuickCar 5/8" Aluminum Scalloped Suspension Tube 39" 62-390
QUICKCAR RACING PRODUCTS
$44.55When you're building or upgrading a suspension system, precision tube geometry directly impacts handling response and structural integrity. This QuickCar aluminum suspension tube delivers the lightweight strength you need without compromise, featuring a...QRP62-390- SKU:
- QRP62-390
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MFG Part #:
- 62-390
$44.55 -
QuickCar 5/8" Aluminum Scalloped Suspension Tube 28" x 5/8-18 Female Threads QRP62-280
QUICKCAR RACING PRODUCTS
$37.50If you're building or tuning a high-performance suspension system, you need components that deliver measurable strength without unnecessary weight. This QuickCar aluminum suspension tube combines a scalloped design—which optimizes rigidity while keeping...QRP62-280- SKU:
- QRP62-280
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MFG Part #:
- 62-280
$37.50 -
QuickCar 5/8" Aluminum Scalloped Suspension Tube 27" 62-270
QUICKCAR RACING PRODUCTS
$35.95If you're building a race-ready suspension system, you need components that won't compromise structural integrity or add unnecessary weight. The QuickCar scalloped suspension tube delivers both—the scalloped design reinforces critical stress points while...QRP62-270- SKU:
- QRP62-270
- Availability:
- Ships Same Business Day
- Weight:
- 1.42 LBS
- MFG Part #:
- 62-270
$35.95 -
Quickcar 5/8" Aluminum Scalloped Suspension Tube 25" Length 62-250
QUICKCAR RACING PRODUCTS
$35.20Quickcar's aluminum suspension tube delivers the precision adjustability your chassis demands without the weight penalty of steel. The scalloped design reduces unsprung mass while maintaining structural integrity, making it essential for competitors who...QRP62-250- SKU:
- QRP62-250
- Availability:
- Ships Same Business Day
- Weight:
- 1.31 LBS
- MFG Part #:
- 62-250
$35.20 -
QuickCar 5/8" Aluminum Scalloped Suspension Tube 24.5" 62-245
QUICKCAR RACING PRODUCTS
$34.40When you're building or modifying a suspension system, every component needs to handle stress without adding unnecessary weight. The QuickCar 5/8" Aluminum Scalloped Suspension Tube delivers precision engineering with a lightweight 6061 aluminum...QRP62-245- SKU:
- QRP62-245
- Availability:
- Ships Same Business Day
- Weight:
- 1.28 LBS
- MFG Part #:
- 62-245
$34.40 -
Quickcar 5/8 Aluminum Scalloped Suspension Tube 24in 5/8-18 Female Threads 62-240
QUICKCAR RACING PRODUCTS
$33.65If you're building a suspension system that demands precision and durability, this Quickcar aluminum suspension tube delivers the strength and reliability required for high-performance applications. The scalloped design increases rigidity while the 6061...QRP62-240- SKU:
- QRP62-240
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MFG Part #:
- 62-240
$33.65 -
QuickCar 5/8" Aluminum Scalloped Suspension Tube 23" 62-230
QUICKCAR RACING PRODUCTS
$32.05Suspension geometry demands precision and durability under extreme loads—this QuickCar suspension tube delivers both. The scalloped design increases structural rigidity by 35% compared to conventional tubes, reducing deflection and improving handling...QRP62-230- SKU:
- QRP62-230
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MFG Part #:
- 62-230
$32.05 -
QuickCar 5/8" Aluminum Scalloped Suspension Tube 22.5" 62-225
QUICKCAR RACING PRODUCTS
$31.25Whether you're building a custom suspension setup or replacing worn components, this aluminum suspension tube delivers the strength-to-weight ratio serious racers and fabricators demand. The scalloped design eliminates unnecessary material while...QRP62-225- SKU:
- QRP62-225
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MFG Part #:
- 62-225
$31.25 -
Quickcar 5/8" Aluminum Scalloped Suspension Tube 22" 62-220
QUICKCAR RACING PRODUCTS
$30.05Whether you're building a custom suspension geometry or replacing worn components, this Quickcar suspension tube delivers the strength and precision your setup demands. The scalloped design increases rigidity while keeping weight minimal—critical for...QRP62-220- SKU:
- QRP62-220
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MFG Part #:
- 62-220
$30.05 -
QuickCar 5/8" Aluminum Scalloped Suspension Tube 21.5" 62-215
QUICKCAR RACING PRODUCTS
$29.70If you're building a custom suspension setup or replacing worn tie rods, a precision-engineered suspension tube is non-negotiable. The QuickCar 5/8" Aluminum Scalloped Suspension Tube delivers the structural rigidity and threaded compatibility you need...QRP62-215- SKU:
- QRP62-215
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MFG Part #:
- 62-215
$29.70Qty in Cart: 0Quantity:Price:$29.70Subtotal: -
QuickCar 5/8" Aluminum Scalloped Suspension Tube 21" Length 62-210
QUICKCAR RACING PRODUCTS
$29.30If you're building a suspension system that demands precision without unnecessary weight, this QuickCar tube delivers. The scalloped aluminum design reduces mass while maintaining structural rigidity—critical when every ounce matters in competitive...QRP62-210- SKU:
- QRP62-210
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MFG Part #:
- 62-210
$29.30 -
QuickCar 5/8 Aluminum Scalloped Suspension Tube 20.5in 62-205
QUICKCAR RACING PRODUCTS
$29.00When weight savings matter and suspension geometry demands precision, the QuickCar 5/8 Aluminum Scalloped Suspension Tube delivers both without compromise. The scalloped design increases rigidity while reducing rotational mass—critical for maintaining...QRP62-205- SKU:
- QRP62-205
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 62-205
$29.00 -
QuickCar 5/8" Aluminum Scalloped Suspension Tube 20" 62-200
QUICKCAR RACING PRODUCTS
$28.70The QuickCar 5/8" Aluminum Scalloped Suspension Tube delivers lightweight strength where it counts—in your suspension geometry and adjustability. The scalloped design reduces unsprung weight while the 5/8-18 female threads provide a secure, standardized...QRP62-200- SKU:
- QRP62-200
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 62-200
$28.70
