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
-
Spring 13in Rear 5in OD 1300.500.0400
EIBACH
$85.00Spring 13in Rear 5in OD 1300.500.0400Coil SpringConventional5.0 in OD13.000 in Length400 lb/in Spring RateSteelRed Powder CoatEachEIB1300.500.0400- SKU:
- EIB1300.500.0400
- Availability:
- Ships Same Business Day
- Weight:
- 8.16 LBS
$85.00 -
Spring 13in Rear 5in OD 1300.500.0350
EIBACH
$85.00Spring 13in Rear 5in OD 1300.500.0350Coil SpringConventional5.0 in OD13.000 in Length350 lb/in Spring RateSteelRed Powder CoatEachEIB1300.500.0350- SKU:
- EIB1300.500.0350
- Availability:
- Ships Same Business Day
- Weight:
- 8.05 LBS
$85.00Qty in Cart: 0Quantity:Price:$85.00Subtotal: -
Spring 13in Rear 5in OD 1300.500.0325
EIBACH
$85.00Spring 13in Rear 5in OD 1300.500.0325Coil SpringConventional5.0 in OD13.000 in Length325 lb/in Spring RateSteelRed Powder CoatEachEIB1300.500.0325- SKU:
- EIB1300.500.0325
- Availability:
- Ships Same Business Day
- Weight:
- 7.50 LBS
$85.00 -
Spring 13in Rear 5in OD 1300.500.0300
EIBACH
$85.00Spring 13in Rear 5in OD 1300.500.0300Coil SpringConventional5.0 in OD13.000 in Length300 lb/in Spring RateSteelRed Powder CoatEachEIB1300.500.0300- SKU:
- EIB1300.500.0300
- Availability:
- Ships Same Business Day
- Weight:
- 7.28 LBS
$85.00 -
Spring 13in Rear 5in OD 1300.500.0275
EIBACH
$85.00Spring 13in Rear 5in OD 1300.500.0275Coil SpringConventional5.0 in OD13.000 in Length275 lb/in Spring RateSteelRed Powder CoatEachEIB1300.500.0275- SKU:
- EIB1300.500.0275
- Availability:
- Ships Same Business Day
- Weight:
- 7.53 LBS
$85.00 -
Spring 13in Rear 5in OD 1300.500.0250
EIBACH
$85.00Spring 13in Rear 5in OD 1300.500.0250Coil SpringConventional5.0 in OD13.000 in Length250 lb/in Spring RateSteelRed Powder CoatEachEIB1300.500.0250- SKU:
- EIB1300.500.0250
- Availability:
- Ships Same Business Day
- Weight:
- 6.61 LBS
$85.00Qty in Cart: 0Quantity:Price:$85.00Subtotal: -
Spring 13in Rear 5in OD 1300.500.0225
EIBACH
$85.00Spring 13in Rear 5in OD 1300.500.0225Coil SpringConventional5.0 in OD13.000 in Length225 lb/in Spring RateSteelRed Powder CoatEachEIB1300.500.0225- SKU:
- EIB1300.500.0225
- Availability:
- Ships Same Business Day
- Weight:
- 6.11 LBS
$85.00 -
Spring 13in Rear 5in OD 1300.500.0200
EIBACH
$85.00Spring 13in Rear 5in OD 1300.500.0200Coil SpringConventional5.0 in OD13.000 in Length200 lb/in Spring RateSteelRed Powder CoatEachEIB1300.500.0200- SKU:
- EIB1300.500.0200
- Availability:
- Ships Same Business Day
- Weight:
- 5.35 LBS
$85.00Qty in Cart: 0Quantity:Price:$85.00Subtotal: -
Spring 13in Rear 5in OD 1300.500.0175
EIBACH
$85.00Spring 13in Rear 5in OD 1300.500.0175Coil SpringConventional5.0 in OD13.000 in Length175 lb/in Spring RateSteelRed Powder CoatEachEIB1300.500.0175- SKU:
- EIB1300.500.0175
- Availability:
- Ships Same Business Day
- Weight:
- 5.69 LBS
$85.00 -
Spring 13in Rear 5in OD 1300.500.0150
EIBACH
$85.00Spring 13in Rear 5in OD 1300.500.0150Coil SpringConventional5.0 in OD13.000 in Length150 lb/in Spring RateSteelRed Powder CoatEachEIB1300.500.0150- SKU:
- EIB1300.500.0150
- Availability:
- Ships Same Business Day
- Weight:
- 4.76 LBS
$85.00Qty in Cart: 0Quantity:Price:$85.00Subtotal: -
Spring 13in Rear 5in OD 1300.500.0125
EIBACH
$85.00Spring 13in Rear 5in OD 1300.500.0125Coil SpringConventional5.0 in OD13.000 in Length125 lb/in Spring RateSteelRed Powder CoatEachEIB1300.500.0125- SKU:
- EIB1300.500.0125
- Availability:
- Ships Same Business Day
- Weight:
- 4.40 LBS
$85.00Qty in Cart: 0Quantity:Price:$85.00Subtotal: -
Spring 12in Coil-Over 3.0in ID 1200.300.0250S
EIBACH
$107.00Spring 12in Coil-Over 3.0in ID 1200.300.0250SCoil SpringCoil-Over3.000 in ID12.000 in Length250 lb/in Spring RateSilver Powder CoatEachEIB1200.300.0250S- SKU:
- EIB1200.300.0250S
- Availability:
- Ships Same Business Day
- Weight:
- 4.91 LBS
$107.00 -
Spring 12in Coil-Over 2.5in ID Ext Travel 1200.2530.0200
EIBACH
$95.00Spring 12in Coil-Over 2.5in ID Ext Travel 1200.2530.0200Coil SpringXT BarrelCoil-Over2.500 in ID12.000 in LengthSteelRed Powder CoatEachEIB1200.2530.0200- SKU:
- EIB1200.2530.0200
- Availability:
- Ships Same Business Day
- Weight:
- 3.94 LBS
$95.00 -
Spring 12in Coil-Over 2.5in ID Ext Travel 1200.2530.0175
EIBACH
$95.00Spring 12in Coil-Over 2.5in ID Ext Travel 1200.2530.0175Coil SpringXT BarrelCoil-Over2.500 in ID12.000 in LengthSteelRed Powder CoatEachEIB1200.2530.0175- SKU:
- EIB1200.2530.0175
- Availability:
- Ships Same Business Day
- Weight:
- 3.89 LBS
$95.00Qty in Cart: 0Quantity:Price:$95.00Subtotal: -
Spring 12in Coil-Over 2.5in ID Ext Travel 1200.2530.0150
EIBACH
$95.00Spring 12in Coil-Over 2.5in ID Ext Travel 1200.2530.0150Coil SpringXT BarrelCoil-Over2.500 in ID12.000 in LengthSteelRed Powder CoatEachEIB1200.2530.0150- SKU:
- EIB1200.2530.0150
- Availability:
- Ships Same Business Day
- Weight:
- 3.49 LBS
$95.00 -
Spring 12in Coil-Over 2.5in ID Ext Travel 1200.2530.0100
EIBACH
$95.00Spring 12in Coil-Over 2.5in ID Ext Travel 1200.2530.0100Coil SpringXT BarrelCoil-Over2.500 in ID12.000 in LengthSteelRed Powder CoatEachEIB1200.2530.0100- SKU:
- EIB1200.2530.0100
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
$95.00 -
Spring 12in Coil-Over 2.5in ID 1200.250.0900S
EIBACH
$85.00Spring 12in Coil-Over 2.5in ID 1200.250.0900SCoil SpringCoil-Over2.500 in ID12.000 in Length900 lb/in Spring RateSilver Powder CoatEachEIB1200.250.0900S- SKU:
- EIB1200.250.0900S
- Availability:
- Ships Same Business Day
- Weight:
- 9.08 LBS
$85.00 -
Spring 12in Coil-Over 2.5in ID 1200.250.0800S
EIBACH
$85.00Spring 12in Coil-Over 2.5in ID 1200.250.0800SCoil SpringCoil-Over2.500 in ID12.000 in Length800 lb/in Spring RateSilver Powder CoatEachEIB1200.250.0800S- SKU:
- EIB1200.250.0800S
- Availability:
- Ships Same Business Day
- Weight:
- 7.84 LBS
$85.00 -
Spring 12in Coil-Over 2.5in ID 1200.250.0650S
EIBACH
$85.00Spring 12in Coil-Over 2.5in ID 1200.250.0650SCoil SpringCoil-Over2.500 in ID12.000 in Length650 lb/in Spring RateSilver Powder CoatEachEIB1200.250.0650S- SKU:
- EIB1200.250.0650S
- Availability:
- Ships Same Business Day
- Weight:
- 7.24 LBS
$85.00Qty in Cart: 0Quantity:Price:$85.00Subtotal: -
Spring 12in Coil-Over 2.5in ID 1200.250.0600S
EIBACH
$85.00Spring 12in Coil-Over 2.5in ID 1200.250.0600SCoil SpringCoil-Over2.500 in ID12.000 in Length600 lb/in Spring RateSilver Powder CoatEachEIB1200.250.0600S- SKU:
- EIB1200.250.0600S
- Availability:
- Ships Same Business Day
- Weight:
- 7.25 LBS
$85.00