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!
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- Qty in Cart
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- Price
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Allstar Performance Tapered Spacers Steel 1/2in ID x 1/4in Long ALL18570
ALLSTAR PERFORMANCE
$4.29Tapered Spacers Steel 1/2in ID x 1/4in LongTapered Spacer1/2 in ID1/4 in ThickSteelZinc OxideUniversalPairALL18570- SKU:
- ALL18570
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- ALL18570
$4.29 -
AFCO Steel Monotube Shock 9in 9-2 Valve 74-9-9-2
AFCO RACING PRODUCTS
$224.99The AFCO Steel Shock Monotube 9in 9C-2R is a high-performance shock absorber designed for dirt modified racing. Engineered to provide enhanced driver feel and improved grip, this IMCA-approved gas-pressured shock is ideal for racers competing on fast and...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
$224.99The AFCO Steel Shock Monotube 9in 8C-2R is a high-performance shock absorber engineered for dirt modified racing. Designed to provide enhanced driver feel and improved grip, this IMCA-approved gas-pressured shock is ideal for fast and rough track...AFC74-9-8-2- SKU:
- AFC74-9-8-2
- Availability:
- Ships Same Business Day
- Weight:
- 4.65 LBS
- MFG Part #:
- 74-9-8-2
$224.99 -
AFCO Racing Steel Monotube Shock 9" 6C-3R 74-9-6-3
AFCO RACING PRODUCTS
$224.99The AFCO Steel Shock Monotube 9in 6C-3R is a high-performance shock absorber designed for dirt modified racing. Engineered to provide enhanced driver feel and improved grip, this IMCA-approved gas-pressured shock is ideal for fast and rough track...AFC74-9-6-3- SKU:
- AFC74-9-6-3
- Availability:
- Ships Same Business Day
- Weight:
- 4.65 LBS
- MFG Part #:
- 74-9-6-3
$224.99 -
AFCO 74 Series Steel Monotube Shock 9in 4C-4R 74-9-4-4
AFCO RACING PRODUCTS
$224.99The AFCO Steel Shock Monotube 9in 4C-4R is a high-performance shock absorber designed for dirt modified racing. Engineered to provide enhanced driver feel and improved grip, this IMCA-approved gas-pressured shock is ideal for fast and rough track...AFC74-9-4-4- SKU:
- AFC74-9-4-4
- Availability:
- Ships Same Business Day
- Weight:
- 4.60 LBS
- MFG Part #:
- 74-9-4-4
$224.99 -
AFCO Steel Monotube Shock 9" 3C-5R 74-9-3-5
AFCO RACING PRODUCTS
$224.99The AFCO Steel Shock Monotube 9in 3C-5R is engineered for dirt modified racing, offering enhanced driver feel and improved grip on fast and rough tracks. Its steel construction and monotube design ensure durability and consistent performance, making it...AFC74-9-3-5- SKU:
- AFC74-9-3-5
- Availability:
- Ships Same Business Day
- Weight:
- 4.70 LBS
- MFG Part #:
- 74-9-3-5
$224.99 -
AFCO Steel Monotube Shock 7in 5C-5R 74-7-5-5
AFCO RACING PRODUCTS
$224.99The AFCO Steel Shock Monotube 7in 5C-5R is engineered for dirt modified racing, offering enhanced driver feel and improved grip on fast and rough tracks. Its steel, smooth body construction and IMCA-approved monotube design make it a reliable choice for...AFC74-7-5-5- SKU:
- AFC74-7-5-5
- Availability:
- Ships Same Business Day
- Weight:
- 4.05 LBS
- MFG Part #:
- 74-7-5-5
$224.99 -
AFCO Racing Products Steel Monotube Shock 7in 5-3 Valve 74-7-5-3
AFCO RACING PRODUCTS
$224.99The AFCO Steel Shock Monotube 7in 5C-3R is a high-performance shock absorber designed for dirt modified racing. Its steel construction and monotube design provide durability and consistent performance, making it ideal for fast and rough track conditions...AFC74-7-5-3- SKU:
- AFC74-7-5-3
- Availability:
- Ships Same Business Day
- Weight:
- 4.05 LBS
- MFG Part #:
- 74-7-5-3
$224.99 -
AFCO Steel Monotube Shock 7" 4C-6R 74-7-4-6
AFCO RACING PRODUCTS
$224.99The AFCO Steel Shock Monotube 7in 4C-6R is a high-performance shock absorber designed for dirt modified racing. Engineered to provide enhanced driver feel and improved grip, this IMCA-approved gas-pressured shock is ideal for fast and rough track...AFC74-7-4-6- SKU:
- AFC74-7-4-6
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
- MFG Part #:
- 74-7-4-6
$224.99 -
AFCO Steel Monotube Shock 7in 3C-8R 74-7-3-8
AFCO RACING PRODUCTS
$224.99The AFCO Steel Shock Monotube 7in 3C-8R is engineered for dirt modified racing, offering enhanced driver feel and improved grip on fast and rough tracks. This IMCA-approved gas-pressured shock features a steel, smooth body construction and a smaller...AFC74-7-3-8- SKU:
- AFC74-7-3-8
- Availability:
- Ships Same Business Day
- Weight:
- 4.05 LBS
- MFG Part #:
- 74-7-3-8
$224.99 -
AFCO Steel Monotube Shock 7in 3C-7R 74-7-3-7
AFCO RACING PRODUCTS
$224.99The AFCO Steel Shock Monotube 7in 3C-7R is engineered for dirt modified racing, offering enhanced driver feel and improved grip on fast and rough tracks. This IMCA-approved gas-pressured shock features a steel, smooth body construction and a 1/2-inch...AFC74-7-3-7- SKU:
- AFC74-7-3-7
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
- MFG Part #:
- 74-7-3-7
$224.99 -
AFCO Steel Monotube Shock 7" 3C-6R 74 Series 12.95" Compressed 18.85" Extended 2" OD 74-7-3-6
AFCO RACING PRODUCTS
$224.99The AFCO Steel Shock Monotube 7in 3C-6R is engineered for dirt modified racing, offering enhanced driver feel and improved grip on fast and rough tracks. Its steel, smooth body construction and IMCA approval make it a reliable choice for racers seeking...AFC74-7-3-6- SKU:
- AFC74-7-3-6
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
- MFG Part #:
- 74-7-3-6
$224.99 -
AFCO steel weld-on leaf spring bracket 5/8 in OD hole 3-3/16 in inside width Chrysler style 50200
AFCO RACING PRODUCTS
$14.99The AFCO Front Spring Mount Universal 50200 is a durable steel leaf spring bracket designed for Chrysler-style leaf springs. This weld-on mount features a 5/8-inch outer diameter hole and a 3-3/16-inch inside width, providing a secure and reliable...AFC50200- SKU:
- AFC50200
- Availability:
- Ships Same Business Day
- Weight:
- 0.99 LBS
- MFG Part #:
- 50200
$14.99 -
AFCO 5in OD 6.625in Length 1200 lb/in Torque Link Spring 271200B
AFCO RACING PRODUCTS
$98.99The AFCO Pull Bar Torque Link Spring is engineered to enhance the performance of your racing vehicle's suspension system. Designed for use in torque link and pull bar applications, this coil spring offers a 5.0-inch outer diameter and a length of 6.625...AFC271200B- SKU:
- AFC271200B
- Availability:
- Ships Same Business Day
- Weight:
- 7.70 LBS
- MFG Part #:
- 271200B
$98.99 -
AFCO Take-Up Spring 2.625" ID 5.25" Length 5 lb Black Powder Coat 27005B
AFCO RACING PRODUCTS
$54.99The AFCO Take-Up Spring 5LB 27005B is a high-quality coil spring designed to provide consistent performance in various applications. With a 2.625-inch inside diameter and a 5.250-inch length, it offers a 5 lb spring rate, making it suitable for use as a...AFC27005B- SKU:
- AFC27005B
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- MFG Part #:
- 27005B
$54.99 -
AFCO 5in x 13in 400 lb/in Rear Coil Spring Black Powder Coat 25400-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Rear Spring 5in x 13in x 400# 25400-1B is a high-performance coil spring designed for rear suspension applications. With a 5-inch outside diameter and a 13-inch free length, it offers a 400 lb/in spring rate, providing optimal support and...AFC25400-1B- SKU:
- AFC25400-1B
- Availability:
- Ships Same Business Day
- Weight:
- 9.55 LBS
- MFG Part #:
- 25400-1B
$93.99 -
AFCO Racing Products 5in x 13in 300 lb/in Rear Coil Spring 25300-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Rear Spring 5in x 13in x 300# 25300-1B is a high-performance coil spring designed for rear suspension applications. With a 5-inch outside diameter and a 13-inch free length, it offers a 300 lb/in spring rate, providing optimal support and...AFC25300-1B- SKU:
- AFC25300-1B
- Availability:
- Ships Same Business Day
- Weight:
- 7.05 LBS
- MFG Part #:
- 25300-1B
$93.99 -
AFCO 5in x 11in 250 lb/in Rear Coil Spring 25250B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Rear Spring 5in x 11in x 250# 25250B is a high-performance coil spring designed for rear suspension applications. With a 5-inch outside diameter and an 11-inch free length, it offers a 250 lb/in spring rate, providing optimal support and...AFC25250B- SKU:
- AFC25250B
- Availability:
- Ships Same Business Day
- Weight:
- 5.35 LBS
- MFG Part #:
- 25250B
$93.99 -
AFCO conventional rear coil spring 5 x 16 250 lb/in 25250-2B
AFCO RACING PRODUCTS
$99.99The AFCO Conv Rear Spring 5in x 16in x 250# 25250-2B 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 250 lb/in spring rate, providing optimal support and performance...AFC25250-2B- SKU:
- AFC25250-2B
- Availability:
- Ships Same Business Day
- Weight:
- 8.95 LBS
- MFG Part #:
- 25250-2B
$99.99 -
AFCO 5x13 250 lb/in Rear Coil Spring Black Powder Coat 25250-1B
AFCO RACING PRODUCTS
$93.99The AFCO Conv Rear Spring 5in x 13in x 250# 25250-1B 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 250 lb/in spring rate, providing optimal support and...AFC25250-1B- SKU:
- AFC25250-1B
- Availability:
- Ships Same Business Day
- Weight:
- 7.20 LBS
- MFG Part #:
- 25250-1B
$93.99
