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 9in IMCA Dry Kit 3 Port Linear Shock 84 Series Monotube 14.95in Compressed 23.85in Extended 2.00in OD IMCA Approved Steel Blue Paint 84-9-3P-6P
AFCO RACING PRODUCTS
$219.99AFCO Shock 9in IMCA Dry Kit 3 Port / 3 Port Linear 84-9-3P-6P The AFCO 84 Series 9-inch IMCA Dry Kit shock is engineered for high-performance racing applications, featuring a monotube design with a 2.00-inch outer diameter. It offers a compressed length...AFC84-9-3P-6P- SKU:
- AFC84-9-3P-6P
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
$219.99Qty in Cart: 0Quantity:Price:$219.99Subtotal: -
AFCO 7in IMCA Dry Kit 3 Port Linear Digressive Shock 84-7-6P-D
AFCO RACING PRODUCTS
$315.99AFCO Shock 7in IMCA Dry Kit 3 Port Linear / Digressive 84-7-6P-D The AFCO 84 Series 7-inch IMCA Dry Kit shock is engineered for high-performance racing applications, featuring a monotube design with a 2-inch outer diameter. It offers a compressed length...AFC84-7-6P-D- SKU:
- AFC84-7-6P-D
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
$315.99 -
AFCO 7in IMCA Dry Kit 6 Port Linear Digressive Shock 84-7-3P-D
AFCO RACING PRODUCTS
$315.99AFCO Shock 7in IMCA Dry Kit 6 Port Linear / Digressive 84-7-3P-D The AFCO 84 Series Shock is a monotube design engineered for IMCA dry conditions, featuring a 7-inch stroke with 12.95 inches compressed and 19.85 inches extended. Its 2-inch outer diameter...AFC84-7-3P-D- SKU:
- AFC84-7-3P-D
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
$315.99 -
AFCO Racing Products 7in IMCA Dry Kit 3 Port Linear Shock 84-7-3P-6P
AFCO RACING PRODUCTS
$315.99AFCO Shock 7in IMCA Dry Kit 3 Port / 3 Port Linear 84-7-3P-6P The AFCO 84 Series 7-inch monotube shock is engineered for IMCA racing, featuring a 3-port linear design for consistent performance. With a compressed length of 12.95 inches and an extended...AFC84-7-3P-6P- SKU:
- AFC84-7-3P-6P
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
$315.99 -
AFCO Racing Products 46mm 6 Port Linear Digressive Shock Piston Blue Anodized 550000934
AFCO RACING PRODUCTS
$59.99AFCO Piston 46mm 6 Port Linear / Digressive 550000934 The AFCO 550000934 piston is a high-performance shock absorber component designed for precision tuning in both linear and digressive applications. With a 46mm outer diameter, this aluminum piston...AFC550000934- SKU:
- AFC550000934
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$59.99 -
AFCO Shaft Extension 1in M12 Steel 55000049801
AFCO RACING PRODUCTS
$25.99AFCO Shaft Extension 1in M12 Steel 55000049801 Enhance your AFCO shocks with this 1-inch steel shaft extension, featuring a 12 mm x 1.25 thread-on design. Constructed from durable steel with a black oxide finish, it ensures longevity and reliable...AFC55000049801- SKU:
- AFC55000049801
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$25.99 -
AFCO Steel Rod End Spherical 1/2 in Bore 12 mm x 1.25 RH Female Thread Black Oxide 550000485
AFCO RACING PRODUCTS
$34.99AFCO Rod End Steel M12 w/Heim 550000485 The AFCO Rod End Steel M12 w/Heim 550000485 is a high-quality spherical rod end designed for performance applications. It features a 1/2-inch bore and a 12 mm x 1.25 right-hand female thread, ensuring a secure and...AFC550000485- SKU:
- AFC550000485
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
$34.99 -
AFCO 9in Shock Shaft 0.5in OD with Bleed Jet 55000011882
AFCO RACING PRODUCTS
$44.99AFCO Shaft 9in Shock .500in W/Bleed 55000011882 The AFCO Shaft 9in Shock .500in W/Bleed 55000011882 is a high-quality shock absorber shaft designed for performance vehicles. It features a 9-inch stroke and a 1/2-inch outer diameter, providing optimal...AFC55000011882- SKU:
- AFC55000011882
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
$44.99 -
AFCO 7in Shock Shaft 0.5in OD with Bleed Jet 55000011862
AFCO RACING PRODUCTS
$44.99AFCO Shaft 7in Shock .500in W/Bleed 55000011862 The AFCO Shaft 7in Shock .500in W/Bleed 55000011862 is a high-quality shock absorber shaft designed for racing applications. It features a 7-inch stroke and a 1/2-inch outer diameter, providing optimal...AFC55000011862- SKU:
- AFC55000011862
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
$44.99 -
Ball Joint Holder 15 Degree 5/8
KEYSER MANUFACTURING
$24.00Ball Joint Holder Straight 5/8 15 Degree screw-in ball joint sleeve accepts MOGK722 or Howe HOW22320 standard ball joint. 5/8″ – 18 RH fine thread stud and 3/8″ hole for clevis. Straight screw-in ball joint sleeve accepts MOGK722 or...KEY100 07-100R- SKU:
- KEY100 07-100R
- Availability:
- Usually ships within 24 hours
- Weight:
- 1.25 LBS
$24.00 -
Ball Joint Holder Straight 5/8
KEYSER MANUFACTURING
$24.00Ball Joint Holder Straight 5/8 - 100 07-100 Designed for precision, featuring a 15-degree screw-in ball joint sleeve. Compatible with MOGK722 and Howe HOW22320 standard ball joints. Equipped with a 5/8" – 18 RH fine thread stud for secure...KEY100 07-100- SKU:
- KEY100 07-100
- Availability:
- Usually ships within 24 hours
- Weight:
- 1.25 LBS
$24.00 -
TWM Upper Control Arm Shaft
TWM RACING PRODUCTS
$85.00TWM Upper Control Arm Shaft Replacement dirt late model upper control arm shaft for TWM upper control arms. Bolt hole mount, non-slottedTWM-UPP- SKU:
- TWM-UPP
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$85.00 -
11/16" and 5/8" Heavy Duty Suspension Tubes – Steel, 7/8" OD
J J MOTORSPORTS
$21.95 - $23.9511/16 and 5/8 Heavy Duty Suspension Tubes - Steel Enhance your suspension system with these Heavy Duty Steel Suspension Tubes, featuring a robust 7/8" outer diameter for added strength and durability. Designed for high-performance racing...RCSU-0067- SKU:
- RCSU-0067
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$21.95 - $23.95 -
On Sale
U-B Pierce Upper Control Arm 7" Long 1-1/2" offset
U-B MACHINE
Now: $66.49Was: $69.99Control Arm, 15 Series, Tubular, Upper, 7.000 in Long, 1-1/4 in Offset, Bolt-In Ball Joint, Steel, Black Powder Coat, GM A-Body / G-Body, EachUBM15-0709-5- SKU:
- UBM15-0709-5
- Availability:
- Will be special ordered for you
- Weight:
- 4.00 LBS
Now: $66.49Was: $69.99 -
On Sale
U-B Pierce Upper Control Arm 10.125" Long 1-1/2" offset
U-B MACHINE
Now: $66.49Was: $69.99Control Arm, 15 Series WSP, Tubular, Upper, 10.125 in Long, 1-1/2 in Offset, Bolt-In Ball Joint, Aluminum / Steel, Black Powder Coat, Pierce, EachUBM15-10-1/8-9-6L-WSP- SKU:
- UBM15-10-1/8-9-6L-WSP
- Availability:
- Will be special ordered for you
- Weight:
- 4.00 LBS
Now: $66.49Was: $69.99 -
PPM Racing 6th Coil Clamp-On - 2.500 in OD Spring - 1-1/2 in Tube PPM0260-R
PPM RACING COMPONENTS
$164.99PPM Racing Components 0260-R 6th Coil, Clamp-On, 2.500 in OD Spring, 1-1/2 in OD Tube, KitPPM0260-R- SKU:
- PPM0260-R
- Availability:
- Usually ships within 24 hours
- Weight:
- 3.00 LBS
$164.99Qty in Cart: 0Quantity:Price:$164.99Subtotal: -
BSB Dual Bearing Slider 2.5" Spring BSB7542
BSB MANUFACTURING
$260.00Dual Bearing Slider 2.5" Spring The BSB MFG XD Slider features true duel bearing technology with a bearing at the base and a second bearing surface on the face of the plunger to give stability throughout its full range of motion. with a larger bore it...BSB7542- SKU:
- BSB7542
- Availability:
- Will be special ordered for you
- Weight:
- 5.00 LBS
$260.00 -
BSB Left Chevelle Lower Control Arm BSB3531
BSB MANUFACTURING
$240.00Left Chevelle Lower Control Arm BSB3531 Lower Control Arm Chevelle LeftBSB3531- SKU:
- BSB3531
- Availability:
- Will be special ordered for you
- Weight:
- 15.00 LBS
- Side:
- Driver Side
$240.00 -
BSB Right Chevelle Lower Control Arm BSB3530
BSB MANUFACTURING
$240.00Right Chevelle Lower Control Arm BSB3530 Lower Control Arm Chevelle RightBSB3530- SKU:
- BSB3530
- Availability:
- Will be special ordered for you
- Weight:
- 15.00 LBS
- Side:
- Passenger Side
$240.00 -
On Sale
Wehrs 5.5" Thrust Bearing And Washer Kit
WEHRS MACHINE
Now: $42.00Was: $44.005.5" Thrust Bearing And Washer Kit 5-1/2" Torrington bearing to keep your springs bind free during travel.WEHWM165BO-5.5- SKU:
- WEHWM165BO-5.5
- Availability:
- Usually ships within 24 hours
- Weight:
- 1.00 LBS
Now: $42.00Was: $44.00
