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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AFCO Conventional Rear Coil Spring 5" x 11" 225 lb/in Black 25225B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Rear Spring 5in x 11in x 225# 25225B is a high-quality coil spring designed for rear suspension applications. With a 5.0-inch outer diameter and an 11-inch length, it offers a 225 lb/in spring rate, providing optimal support and performance...AFC25225B- SKU:
- AFC25225B
- Availability:
- Ships Same Business Day
- Weight:
- 4.95 LBS
- MFG Part #:
- 25225B
$93.99 -
AFCO 5in x 16in x 225lb Rear Coil Spring 25225-2B
AFCO RACING PRODUCTS
$99.99The AFCO Conv Rear Spring 5in x 16in x 225# 25225-2B is a high-quality coil spring designed for rear suspension applications. With a 5.0-inch outer diameter and a length of 16.000 inches, it offers a 225 lb/in spring rate, providing optimal support and...AFC25225-2B- SKU:
- AFC25225-2B
- Availability:
- Ships Same Business Day
- Weight:
- 8.50 LBS
- MFG Part #:
- 25225-2B
$99.99Qty in Cart: 0Quantity:Price:$99.99Subtotal: -
AFCO Racing Products 5in x 13in 225 lb/in Rear Coil Spring 25225-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Rear Spring 5in x 13in x 225# 25225-1B is a high-quality coil spring designed for rear suspension applications. With a 5-inch outside diameter and a 13-inch free length, it offers a 225 lb/in spring rate, providing optimal support and...AFC25225-1B- SKU:
- AFC25225-1B
- Availability:
- Ships Same Business Day
- Weight:
- 6.55 LBS
- MFG Part #:
- 25225-1B
$93.99 -
AFCO 5.5x12 200 lb/in Rear Pigtail Coil Spring Black 25200SS
AFCO RACING PRODUCTS
$93.99The AFCO Pigtail Rear Spring 25200SS is a high-performance coil spring designed for conventional rear suspension systems. With a 5.5-inch outer diameter and a 12-inch length, it offers a 200 lb/in spring rate, providing optimal support and handling for...AFC25200SS- SKU:
- AFC25200SS
- Availability:
- Ships Same Business Day
- Weight:
- 5.39 LBS
- MFG Part #:
- 25200SS
$93.99 -
AFCO conventional rear coil spring 5in OD 16in length 200 lb/in spring rate 25200-2B
AFCO RACING PRODUCTS
$99.99The AFCO Conv Rear Spring 5in x 16in x 200# 25200-2B is a high-quality coil spring designed for rear applications. With a 5.0-inch outer diameter and a length of 16.000 inches, it offers a 200 lb/in spring rate, providing optimal support and performance...AFC25200-2B- SKU:
- AFC25200-2B
- Availability:
- Ships Same Business Day
- Weight:
- 6.75 LBS
- MFG Part #:
- 25200-2B
$99.99 -
AFCO 5in x 13in 200 lb/in Rear Coil Spring 25200-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Rear Spring 5in x 13in x 200# 25200-1B is a high-quality coil spring designed for rear suspension applications. Manufactured by AFCO, this conventional spring features a 5.0-inch outside diameter and a 13.000-inch free length, providing...AFC25200-1B- SKU:
- AFC25200-1B
- Availability:
- Ships Same Business Day
- Weight:
- 5.51 LBS
- MFG Part #:
- 25200-1B
$93.99Qty in Cart: 0Quantity:Price:$93.99Subtotal: -
AFCO 5 x 11 Conventional Rear Coil Spring 175 lb/in 25175B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Rear Spring 5in x 11in x 175# 25175B is a high-quality coil spring designed for rear suspension applications. With a 5.0-inch outer diameter and an 11-inch length, it offers a 175 lb/in spring rate, providing optimal support and performance...AFC25175B- SKU:
- AFC25175B
- Availability:
- Ships Same Business Day
- Weight:
- 4.55 LBS
- MFG Part #:
- 25175B
$93.99Qty in Cart: 0Quantity:Price:$93.99Subtotal: -
AFCO 5x16 175 lb/in Rear Coil Spring Black Coated 25175-2B
AFCO RACING PRODUCTS
$99.99The AFCO Conv Rear Spring 5in x 16in x 175# 25175-2B is a high-quality coil spring designed for rear suspension applications. With a 5-inch outer diameter and a 16-inch length, it offers a 175 lb/in spring rate, providing optimal support and performance...AFC25175-2B- SKU:
- AFC25175-2B
- Availability:
- Ships Same Business Day
- Weight:
- 6.70 LBS
- MFG Part #:
- 25175-2B
$99.99Qty in Cart: 0Quantity:Price:$99.99Subtotal: -
AFCO Racing Products 5in x 13in 175 lb/in Rear Coil Spring 25175-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Rear Spring 5in x 13in x 175# 25175-1B is a high-quality coil spring designed for rear suspension applications. With a 5.0-inch outer diameter and a length of 13.000 inches, it offers a 175 lb/in spring rate, providing optimal support and...AFC25175-1B- SKU:
- AFC25175-1B
- Availability:
- Ships Same Business Day
- Weight:
- 5.40 LBS
- MFG Part #:
- 25175-1B
$93.99 -
AFCO 5in x 16in 150 lb/in Rear Coil Spring 25150-2B
AFCO RACING PRODUCTS
$99.99Enhance your vehicle's suspension with the AFCO Conv Rear Spring, engineered for optimal performance and durability. Designed for conventional setups, this high-quality coil spring offers a smooth ride and maintains structural integrity under heavy...AFC25150-2B- SKU:
- AFC25150-2B
- Availability:
- Ships Same Business Day
- Weight:
- 6.29 LBS
- MFG Part #:
- 25150-2B
$99.99 -
AFCO Conventional Rear Coil Spring 5" OD 13" Length 150 lb/in Black 25150-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Rear Spring 25150-1B is engineered to deliver exceptional support and stability to your vehicle's rear suspension. Designed with a conventional coil spring configuration, it ensures reliable handling and performance on the road. Its precise...AFC25150-1B- SKU:
- AFC25150-1B
- Availability:
- Ships Same Business Day
- Weight:
- 5.15 LBS
- MFG Part #:
- 25150-1B
$93.99 -
AFCO Racing Products 5x11 Conventional Rear Coil Spring 125 lb/in 25125B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Rear Spring 5in x 11in x 125 25125B is a high-quality coil spring designed for rear suspension applications. With a 5-inch outer diameter and an 11-inch length, it offers a 125 lb/in spring rate, providing optimal support and performance...AFC25125B- SKU:
- AFC25125B
- Availability:
- Ships Same Business Day
- Weight:
- 3.95 LBS
- MFG Part #:
- 25125B
$93.99 -
AFCO 5" x 16" Rear Coil Spring 125 lb/in Black Powder Coat 25125-2B
AFCO RACING PRODUCTS
$99.99The AFCO Conv Rear Spring 5in x 16in x 125 is a high-quality coil spring designed for conventional rear suspension systems. With a 5.0-inch outer diameter and a length of 16.000 inches, it offers a 125 lb/in spring rate, providing optimal support and...AFC25125-2B- SKU:
- AFC25125-2B
- Availability:
- Ships Same Business Day
- Weight:
- 5.30 LBS
- MFG Part #:
- 25125-2B
$99.99 -
AFCO Conv Rear Spring 5in OD 13in Length 125 lb/in Black Powder Coat 25125-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Rear Spring 5in x 13in x 125 25125-1B is a high-quality coil spring designed for rear suspension applications. With a 5.0-inch outer diameter and a 13-inch length, it offers a 125 lb/in spring rate, providing optimal support and performance...AFC25125-1B- SKU:
- AFC25125-1B
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
- MFG Part #:
- 25125-1B
$93.99 -
AFCO 10" 400 lb/in Coil-Over Spring 2.625" ID Black Powder Coat 23400B
AFCO RACING PRODUCTS
$94.99The AFCO Coil-Over Spring 2.625in x 10in 23400B is engineered for high-performance applications, offering a 400 lb/in spring rate to enhance vehicle handling and stability. Its 2.625-inch inside diameter and 10-inch length make it compatible with various...AFC23400B- SKU:
- AFC23400B
- Availability:
- Ships Same Business Day
- Weight:
- 5.10 LBS
- MFG Part #:
- 23400B
$94.99 -
AFCO Shock Bumper Medium 58mm 2.25in Tall Polyurethane 223533
AFCO RACING PRODUCTS
$32.99The AFCO Shock Bumper Medium 58mm 223533 is a high-quality bump stop designed to prevent shocks from bottoming out, enhancing vehicle handling and suspension performance. Constructed from durable polyurethane, this medium-hardness bumper offers superior...AFC223533- SKU:
- AFC223533
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 223533
$32.99 -
AFCO Shock Bumper Soft 58mm 2.25in Tall 9/16in ID Red/White 223527
AFCO RACING PRODUCTS
$32.99The AFCO Shock Bumper Soft 58mm is a high-performance bump stop designed to prevent shock bottoming and enhance suspension durability. Constructed from soft polyurethane, it offers superior resistance to oils, grease, brake fluid, and fuels, ensuring...AFC223527- SKU:
- AFC223527
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 223527
$32.99 -
AFCO 12" 2.625" ID 250 lb/in Black Powder Coated Coil-Over Spring 22250B
AFCO RACING PRODUCTS
$94.99The AFCO Coil-Over Spring 2.625in x 12in 22250B is engineered for high-performance applications, offering a 250 lb/in spring rate to provide optimal support and handling. Its 2.625-inch inside diameter and 12-inch length ensure compatibility with various...AFC22250B- SKU:
- AFC22250B
- Availability:
- Ships Same Business Day
- Weight:
- 6.38 LBS
- MFG Part #:
- 22250B
$94.99 -
AFCO 12" 2.625" ID 175 lb/in Coil-Over Spring Black Powder Coated 22175B
AFCO RACING PRODUCTS
$94.99The AFCO Coil-Over Spring 2.625in x 12in 22175B is engineered for high-performance applications, offering a 175 lb/in spring rate to provide optimal support and handling. Its 2.625-inch inside diameter and 12-inch length ensure compatibility with various...AFC22175B- SKU:
- AFC22175B
- Availability:
- Ships Same Business Day
- Weight:
- 4.04 LBS
- MFG Part #:
- 22175B
$94.99 -
AFCO 12in 2.625in ID 150 lb/in Black Coil-Over Spring 22150B
AFCO RACING PRODUCTS
$94.99The AFCO Coil-Over Spring 2.625in x 12in 22150B is engineered for high-performance applications, offering a 150 lb/in spring rate to provide optimal support and handling. Its 2.625-inch inside diameter and 12-inch length ensure compatibility with a wide...AFC22150B- SKU:
- AFC22150B
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- MFG Part #:
- 22150B
$94.99
