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
-
Conv Front Spring 11in x 5in 300LB 110-500-300F
SWIFT SPRINGS
$119.85Conv Front Spring 11in x 5in 300LBCoil SpringConventional5.0 in OD11.000 in Length300 lb/in Spring RateFrontBlack Powder CoatEachSWI110-500-300F- SKU:
- SWI110-500-300F
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
- Spring Rate:
- 300 lb.
- Spring Height:
- 11"
- Spring ID:
- 5"
$119.85 -
Conv Rear Spring 11in x 5in 250LB 110-500-250 TH
SWIFT SPRINGS
$162.35Conv Rear Spring 11in x 5in 250LBCoil SpringConventional5.0 in OD11.000 in Length250 lb/in Spring RateRearBlack Powder CoatEachSWI110-500-250TH- SKU:
- SWI110-500-250TH
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
- Spring Rate:
- 250 lb.
- Spring Height:
- 11"
- Spring ID:
- 5"
$162.35 -
Coilover Spring 10in x 2.5in 300/750 Prog 100-250-750V
SWIFT SPRINGS
$145.35Coilover Spring 10in x 2.5in 300/750 ProgCoil Spring KitConventionalProgressiveBarrel Type2.5 in ID10 in Length300 / 750 lb/in Spring RateSteelBlack Powder CoatEachSWI100-250-750V- SKU:
- SWI100-250-750V
- Availability:
- Ships Same Business Day
- Weight:
- 7.40 LBS
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$145.35 -
Coilover Spring 10in x 2.5in x 600LB 100-250-600 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 600LBCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length600 lb/in Spring RateBlack Powder CoatEachSWI100-250-600B- SKU:
- SWI100-250-600B
- Availability:
- Ships Same Business Day
- Weight:
- 7.00 LBS
- Spring Rate:
- 600 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 550LB 100-250-550 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 550LBCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length550 lb/in Spring RateBlack Powder CoatEachSWI100-250-550B- SKU:
- SWI100-250-550B
- Availability:
- Ships Same Business Day
- Weight:
- 6.00 LBS
- Spring Rate:
- 550 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 500b 100-250-500 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 500bCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length500 lb/in Spring RateBlack Powder CoatEachSWI100-250-500B- SKU:
- SWI100-250-500B
- Availability:
- Ships Same Business Day
- Weight:
- 5.55 LBS
- Spring Rate:
- 500 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 475lb 100-250-475 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 475lbCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length475 lb/in Spring RateBlack Powder CoatEachSWI100-250-475B- SKU:
- SWI100-250-475B
- Availability:
- Ships Same Business Day
- Weight:
- 5.40 LBS
- Spring Rate:
- 475 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 450lb 100-250-450 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 450lbCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length450 lb/in Spring RateBlack Powder CoatEachSWI100-250-450B- SKU:
- SWI100-250-450B
- Availability:
- Ships Same Business Day
- Weight:
- 5.30 LBS
- Spring Rate:
- 450 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 425lb 100-250-425 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 425lbCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length425 lb/in Spring RateBlack Powder CoatEachSWI100-250-425B- SKU:
- SWI100-250-425B
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
- Spring Rate:
- 425 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 400lb 100-250-400 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 400lbCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length400 lb/in Spring RateBlack Powder CoatEachSWI100-250-400B- SKU:
- SWI100-250-400B
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
- Spring Rate:
- 400 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 375lb 100-250-375 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 375lbCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length375 lb/in Spring RateBlack Powder CoatEachSWI100-250-375B- SKU:
- SWI100-250-375B
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
- Spring Rate:
- 375 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 350lb 100-250-350 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 350lbCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length350 lb/in Spring RateBlack Powder CoatEachSWI100-250-350B- SKU:
- SWI100-250-350B
- Availability:
- Ships Same Business Day
- Weight:
- 4.05 LBS
- Spring Rate:
- 350 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 325lb 100-250-325 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 325lbCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length325 lb/in Spring RateBlack Powder CoatEachSWI100-250-325B- SKU:
- SWI100-250-325B
- Availability:
- Ships Same Business Day
- Weight:
- 4.20 LBS
- Spring Rate:
- 325 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 300lb 100-250-300 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 300lbCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length300 lb/in Spring RateBlack Powder CoatEachSWI100-250-300B- SKU:
- SWI100-250-300B
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- Spring Rate:
- 300 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 275lb 100-250-275 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 275lbCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length275 lb/in Spring RateBlack Powder CoatEachSWI100-250-275B- SKU:
- SWI100-250-275B
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- Spring Rate:
- 275 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35Qty in Cart: 0Quantity:Price:$111.35Subtotal: -
Coilover Spring 10in x 2.5in x 250lb 100-250-250 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 250lbCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length250 lb/in Spring RateBlack Powder CoatEachSWI100-250-250B- SKU:
- SWI100-250-250B
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
- Spring Rate:
- 250 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 225lb 100-250-225 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 225lbCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length225 lb/in Spring RateBlack Powder CoatEachSWI100-250-225B- SKU:
- SWI100-250-225B
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- Spring Rate:
- 225 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 200lb 100-250-200 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 200lbCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length200 lb/in Spring RateBlack Powder CoatEachSWI100-250-200B- SKU:
- SWI100-250-200B
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
- Spring Rate:
- 200 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Coilover Spring 10in x 2.5in x 175lb 100-250-175 B
SWIFT SPRINGS
$111.35Coilover Spring 10in x 2.5in x 175lbCoil SpringBarrelCoil-Over2.500 in ID10.000 in Length175 lb/in Spring RateBlack Powder CoatEachSWI100-250-175B- SKU:
- SWI100-250-175B
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
- Spring Rate:
- 175 lb.
- Spring Height:
- 10"
- Spring ID:
- 2.5"
$111.35 -
Shock / Shaft Guard .625in Shaft Ricochet RRC1300B-625
RICOCHET RACE COMPONENTS
$29.99Shock / Shaft Guard .625in Shaft RicochetShock Cover9 in LongPlasticBlack5/8 in Shock ShaftEachRSGRRC1300B-625- SKU:
- RSGRRC1300B-625
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$29.99Qty in Cart: 0Quantity:Price:$29.99Subtotal:
