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
-
AFCO 12in 125lb 2.625in ID Black Coil-Over Spring 22125B
AFCO RACING PRODUCTS
$94.99The AFCO Coil-Over Spring 2.625in x 12in 22125B is engineered for high-performance applications, offering a 125 lb/in spring rate to provide optimal support and handling. Constructed from durable steel and finished with a black powder coat, this spring...AFC22125B- SKU:
- AFC22125B
- Availability:
- Ships Same Business Day
- Weight:
- 3.12 LBS
- MFG Part #:
- 22125B
$94.99 -
AFCO 12" Coil-Over Spring 2.625" ID 100 lb/in Black Powder Coat 22100B
AFCO RACING PRODUCTS
$94.99The AFCO Coil-Over Spring 2.625in x 12in 22100B is engineered for high-performance applications, offering a 100 lb/in spring rate to provide optimal support and handling. Its 2.625-inch inside diameter and 12-inch length ensure compatibility with various...AFC22100B- SKU:
- AFC22100B
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- MFG Part #:
- 22100B
$94.99 -
AFCO aluminum monotube shock 9 inch 16.21 inch compressed 24.15 inch extended 2.17 inch OD 4-5 valve threaded body blue anodized 2194-5
AFCO RACING PRODUCTS
$254.99The AFCO Alum Mono Shock 9 Inch is a high-performance monotube shock absorber designed for late-model racing applications. Featuring a threaded aluminum body with a blue anodized finish, this shock offers durability and ease of installation. Its gas...AFC2194-5- SKU:
- AFC2194-5
- Availability:
- Ships Same Business Day
- Weight:
- 4.37 LBS
- MFG Part #:
- 2194-5
$254.99 -
AFCO 21 Series Aluminum Monotube Shock 9" Stroke 4 Compression 4 Rebound 2194
AFCO RACING PRODUCTS
$254.99The AFCO 21 Series Aluminum Monotube Shock offers exceptional performance for late model racing applications. Designed with a fixed valve system, this shock features a threaded aluminum body for easy coil-over spring installation and a gas-charged design...AFC2194- SKU:
- AFC2194
- Availability:
- Ships Same Business Day
- Weight:
- 4.35 LBS
- MFG Part #:
- 2194
$254.99 -
AFCO 21 Series Aluminum Monotube Shock 9" Stroke 3 Compression 5 Rebound 2193-5
AFCO RACING PRODUCTS
$254.99The AFCO 21-Series 9-Inch Monotube Aluminum Shock is engineered for late model racing applications, offering a fixed valve design with gas pressure capabilities. Its threaded aluminum body facilitates easy coil-over spring installation, while the blue...AFC2193-5- SKU:
- AFC2193-5
- Availability:
- Ships Same Business Day
- Weight:
- 4.20 LBS
- MFG Part #:
- 2193-5
$254.99 -
AFCO Aluminum Monotube Shock 21 Series 7" Comp 3 Reb 7 2173-7
AFCO RACING PRODUCTS
$254.99The AFCO Alum Shock Mono 7in is a high-performance monotube shock absorber designed for late-model racing applications. Its threaded aluminum body facilitates easy coil-over spring installation, while the gas pressure design allows racers to adjust...AFC2173-7- SKU:
- AFC2173-7
- Availability:
- Ships Same Business Day
- Weight:
- 3.96 LBS
- MFG Part #:
- 2173-7
$254.99 -
AFCO Racing Products 21 Series Aluminum Monotube Shock 7 Inch Stroke Comp 3 Rebound 12 2173-12
AFCO RACING PRODUCTS
$254.99The AFCO Alum Shock Mono 7in 21 Series Monotube 2173-12 is a high-performance racing shock absorber designed for late-model vehicles. Its monotube design ensures consistent damping, while the threaded aluminum body allows for easy coil-over spring...AFC2173-12- SKU:
- AFC2173-12
- Availability:
- Ships Same Business Day
- Weight:
- 3.85 LBS
- MFG Part #:
- 2173-12
$254.99 -
AFCO 21 Series Monotube Shock 7" Stroke 3-10 Valve 2.17" OD Threaded Aluminum Blue Anodized 2173-10
AFCO RACING PRODUCTS
$254.99The AFCO Alum Shock Mono 7in is a high-performance monotube shock absorber designed for late-model racing applications. Its threaded aluminum body facilitates easy coil-over spring installation, while the gas pressure design allows racers to adjust...AFC2173-10- SKU:
- AFC2173-10
- Availability:
- Ships Same Business Day
- Weight:
- 3.85 LBS
- MFG Part #:
- 2173-10
$254.99 -
AFCO Racing Products 5.5 x 9.5 Front Coil Spring 1400 lb/in 21400-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Front Spring 5.5in x 9.5in x 1400# 21400-1B is a high-performance coil spring designed for front suspension applications. With a 5.5-inch outer diameter and a 9.5-inch length, it offers a 1400 lb/in spring rate, providing optimal support...AFC21400-1B- SKU:
- AFC21400-1B
- Availability:
- Ships Same Business Day
- Weight:
- 12.20 LBS
- MFG Part #:
- 21400-1B
$93.99 -
AFCO Conv Front Coil Spring 5.5" OD 9.5" Length 1300 lb/in 21300-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Front Spring 5.5in x 9.5in x 1300# 21300-1B is a high-performance coil spring designed for front suspension applications. With a 5.5-inch outer diameter and a length of 9.5 inches, it offers a 1300 lb/in spring rate, providing optimal...AFC21300-1B- SKU:
- AFC21300-1B
- Availability:
- Ships Same Business Day
- Weight:
- 6.45 LBS
- MFG Part #:
- 21300-1B
$93.99Qty in Cart: 0Quantity:Price:$93.99Subtotal: -
AFCO Conv Front Spring 5.5in OD 9.5in Length 1200 lb/in Spring Rate 21200-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Front Spring 21200-1B is a high-performance coil spring designed for front suspension applications. With a 5.5-inch outer diameter and a length of 9.5 inches, it offers a 1200 lb/in spring rate, providing optimal support and handling for...AFC21200-1B- SKU:
- AFC21200-1B
- Availability:
- Ships Same Business Day
- Weight:
- 9.60 LBS
- MFG Part #:
- 21200-1B
$93.99 -
AFCO conventional front coil spring 5.5" OD 9.5" length 1150 lb/in 21150-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Front Spring 5.5in x 9.5in x 1150# 21150-1B is a high-performance coil spring designed for front suspension applications. With a 5.5-inch outer diameter and a length of 9.5 inches, it offers a spring rate of 1150 lb/in, providing optimal...AFC21150-1B- SKU:
- AFC21150-1B
- Availability:
- Ships Same Business Day
- Weight:
- 6.45 LBS
- MFG Part #:
- 21150-1B
$93.99 -
AFCO 5.5x11 1100 lb/in Front Coil Spring Black Powder Coat 21100-6
AFCO RACING PRODUCTS
$93.99This AFCO conventional front coil spring is designed to enhance your vehicle's suspension performance. With a 5.5-inch outer diameter and an 11-inch length, it offers a spring rate of 1100 lb/in, providing optimal support for front-end applications...AFC21100-6- SKU:
- AFC21100-6
- Availability:
- Ships Same Business Day
- Weight:
- 14.70 LBS
- MFG Part #:
- 21100-6
$93.99 -
AFCO Racing Products 5.5in x 9.5in 1100 lb/in Front Coil Spring 21100-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Front Spring 5.5in x 9.5in x 1100# 21100-1B is a high-quality coil spring designed for front suspension applications. With a 5.5-inch outer diameter and a length of 9.5 inches, it offers a spring rate of 1100 lb/in, providing optimal...AFC21100-1B- SKU:
- AFC21100-1B
- Availability:
- Ships Same Business Day
- Weight:
- 12.40 LBS
- MFG Part #:
- 21100-1B
$93.99 -
AFCO conventional front coil spring 5.5in x 11in x 1000lb 21000-6
AFCO RACING PRODUCTS
$93.99The AFCO Conv Front Spring 5.5in x 11in x 1000# 21000-6 is a high-performance coil spring designed for front suspension applications. It features a 5.5-inch outer diameter and an 11-inch length, providing a 1000 lb/in spring rate for optimal handling and...AFC21000-6- SKU:
- AFC21000-6
- Availability:
- Ships Same Business Day
- Weight:
- 13.06 LBS
- MFG Part #:
- 21000-6
$93.99 -
AFCO Racing Products 5.5 x 9.5 1000 lb/in Front Coil Spring 21000-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Front Spring 5.5in9.5in x 1000# 21000-1B is a high-performance coil spring designed for front suspension applications. With a 5.5-inch outside diameter and a 9.5-inch free length, it offers a 1000 lb/in spring rate, providing optimal...AFC21000-1B- SKU:
- AFC21000-1B
- Availability:
- Ships Same Business Day
- Weight:
- 10.70 LBS
- MFG Part #:
- 21000-1B
$93.99 -
AFCO conventional front coil spring 5.5" OD 9.5" length 950 lb/in 20950-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Front Spring 5.5in x 9.5in x 950# 20950-1B is a high-performance coil spring designed for front suspension applications. With a 5.5-inch outer diameter and a 9.5-inch length, it offers a 950 lb/in spring rate, providing optimal support and...AFC20950-1B- SKU:
- AFC20950-1B
- Availability:
- Ships Same Business Day
- Weight:
- 10.90 LBS
- MFG Part #:
- 20950-1B
$93.99 -
AFCO Racing Products 5.5 x 9.5 900 lb/in Front Coil Spring 20900-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Front Spring 5.5in x 9.5in x 900# 20900-1B is a high-quality coil spring designed for front suspension applications. With a 5.5-inch outer diameter and a length of 9.5 inches, it offers a 900 lb/in spring rate, providing optimal support and...AFC20900-1B- SKU:
- AFC20900-1B
- Availability:
- Ships Same Business Day
- Weight:
- 9.60 LBS
- MFG Part #:
- 20900-1B
$93.99 -
AFCO Conventional Front Coil Spring 5.5" OD 9.5" Length 850 lb/in 20850-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Front Spring 5.5in x 9.5in x 850# 20850-1B is a high-quality coil spring designed for front suspension applications. With a 5.5-inch outer diameter and a length of 9.5 inches, it offers a spring rate of 850 lb/in, providing optimal support...AFC20850-1B- SKU:
- AFC20850-1B
- Availability:
- Ships Same Business Day
- Weight:
- 9.73 LBS
- MFG Part #:
- 20850-1B
$93.99 -
AFCO conventional front coil spring 5.5" OD 9.5" length 800 lb/in black powder coat 20800-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Front Spring 20800-1B is a high-quality coil spring designed for conventional front suspension applications. With a 5.5-inch outer diameter and a length of 9.5 inches, it offers a spring rate of 800 lb/in, providing optimal support and...AFC20800-1B- SKU:
- AFC20800-1B
- Availability:
- Ships Same Business Day
- Weight:
- 10.25 LBS
- MFG Part #:
- 20800-1B
$93.99
