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
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Energy Suspension GM CAR HYPER FLEX MASTER 3.18117G
ENERGY SUSPENSION
$443.59GM CAR HYPER FLEX MASTER Bushing KitHyper-Flex SystemBody Mount / Suspension BushingsBoots / LinksPolyurethaneBlackGM F-Body 1976-79KitENE3-18117G- SKU:
- ENE3-18117G
- Availability:
- Ships Same Business Day
- Weight:
- 17.96 LBS
- MFG Part #:
- 3.18117G
$443.59 -
Energy Suspension 74-75 Firebird Hyperflex Master Set 3.18116G
ENERGY SUSPENSION
$478.7974-75 Firebird Hyperflex Master SetBushing KitHyper-Flex SystemBody Mount / Suspension BushingsBoots / LinksPolyurethaneBlackGM F-Body 1974-79KitENE3-18116G- SKU:
- ENE3-18116G
- Availability:
- Ships Same Business Day
- Weight:
- 17.38 LBS
- MFG Part #:
- 3.18116G
$478.79Qty in Cart: 0Quantity:Price:$478.79Subtotal: -
Energy Suspension 64-72 GM Hyper-Flex Master Set 3.18112G
ENERGY SUSPENSION
$411.1964-72 GM Hyper-Flex Master SetBushing KitHyper-Flex SystemSuspension BushingsBoots / Isolators / LinksPolyurethaneBlackGM A-Body 1966-72KitENE3-18112G- SKU:
- ENE3-18112G
- Availability:
- Ships Same Business Day
- Weight:
- 15.10 LBS
- MFG Part #:
- 3.18112G
$411.19 -
Spacer 2.5in ID SPACER250
EIBACH
$30.00Spacer 2.5in ID Spring Guide / SpacerTake Up Spring2.500 in ID SpringsAluminumBlack AnodizedEachEIBSPACER250- SKU:
- EIBSPACER250
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- SPACER250
$30.00 -
Helper Spring 2.50in ID 6in Tall HELPER250T
EIBACH
$55.00Helper Spring 2.50in ID 6in TallCoil SpringTake Up2.500 in ID6.000 in Length5 lb Spring RateRed Powder CoatEachEIBHELPER250T- SKU:
- EIBHELPER250T
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- MFG Part #:
- HELPER250T
$55.00 -
Helper Spring 2.5in ID 3.00in Tall 11lbs HELPER250
EIBACH
$55.00Helper Spring 2.5in ID 3.00in Tall 11lbsCoil SpringTake Up2.500 in ID3.000 in Length11 lb Spring RateRed Powder CoatEachEIBHELPER250- SKU:
- EIBHELPER250
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- MFG Part #:
- HELPER250
$55.00 -
Coil Sleeve 4.5-6.0 ID Springs CS5002
EIBACH
$16.00Coil Sleeve 4.5-6.0 ID SpringsCoil Spring Sleeve4.500-6.000 in ID Springs0.551-0.650 in Spring Wire OD13.43 in LongAdhesive StripRubberBlackEachEIBCS5002- SKU:
- EIBCS5002
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- CS5002
$16.00 -
Coil Sleeve 4.5-6.0 ID Springs CS5001
EIBACH
$16.00Coil Sleeve 4.5-6.0 ID SpringsCoil Spring Sleeve4.500-6.000 in ID Springs0.423-0.541 in Spring Wire OD13.43 in LongAdhesive StripRubberBlackEachEIBCS5001- SKU:
- EIBCS5001
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- CS5001
$16.00 -
Coil Sleeve 2.5-3.5 ID Springs CS3001
EIBACH
$16.00Coil Sleeve 2.5-3.5 ID SpringsCoil Spring Sleeve2.500-3.500 in ID Springs0.423-0.541 in Spring Wire OD10.31 in LongAdhesive StripRubberBlackEachEIBCS3001- SKU:
- EIBCS3001
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- CS3001
$16.00 -
20in x 5in Rear Spring 150lb 2000.500.0150
EIBACH
$100.0020in x 5in Rear Spring 150lbCoil SpringConventional5.0 in OD20.000 in Length150 lb/in Spring RateRearRed Powder CoatEachEIB2000.500.0150- SKU:
- EIB2000.500.0150
- Availability:
- Ships Same Business Day
- Weight:
- 9.70 LBS
- MFG Part #:
- 2000.500.0150
$100.00 -
20in x 5in Rear Spring 125lb 2000.500.0125
EIBACH
$100.0020in x 5in Rear Spring 125lbCoil SpringConventional5.0 in OD20.000 in Length125 lb/in Spring RateRearRed Powder CoatEachEIB2000.500.0125- SKU:
- EIB2000.500.0125
- Availability:
- Ships Same Business Day
- Weight:
- 14.50 LBS
- MFG Part #:
- 2000.500.0125
$100.00 -
20in x 5in Rear Spring 100lb 2000.500.0100
EIBACH
$100.0020in x 5in Rear Spring 100lbCoil SpringConventional5.0 in OD20.000 in Length100 lb/in Spring RateRearRed Powder CoatEachEIB2000.500.0100- SKU:
- EIB2000.500.0100
- Availability:
- Ships Same Business Day
- Weight:
- 14.28 LBS
- MFG Part #:
- 2000.500.0100
$100.00 -
7in Coil Over Spring 2.5in ID 0700-250-0700
EIBACH
$80.007in Coil Over Spring 2.5in IDCoil SpringCoil-Over2.500 in ID7.000 in Length700 lb/in Spring RateRed Powder CoatEachEIB0700-250-0700- SKU:
- EIB0700-250-0700
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MFG Part #:
- 0700-250-0700
$80.00 -
Tender Spring 2.50in ID 0225.250.0150
EIBACH
$79.00Tender Spring 2.50in ID Coil SpringCoil-Over2.500 in ID3.390 in Length150 lb/in Spring RateSteelRed Powder CoatEachEIB0225.250.0150- SKU:
- EIB0225.250.0150
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- MFG Part #:
- 0225.250.0150
$79.00 -
Bump Spring 2IN O.D. x 2.25in 5000lb 0225.200.5000
EIBACH
$90.00Bump Spring 2IN O.D. x 2.25in 5000lbBump Stop Spring2.250 in Free Length2.000 in OD5000 lb/in Spring RateSteelRed Powder CoatEachEIB0225.200.5000- SKU:
- EIB0225.200.5000
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MFG Part #:
- 0225.200.5000
$90.00 -
Bump Spring 2IN O.D. x 2.25in 4500lb 0225.200.4500
EIBACH
$90.00Bump Spring 2IN O.D. x 2.25in 4500lbBump Stop Spring2.250 in Free Length2.000 in OD4500 lb/in Spring RateSteelRed Powder CoatEachEIB0225.200.4500- SKU:
- EIB0225.200.4500
- Availability:
- Ships Same Business Day
- Weight:
- 0.84 LBS
- MFG Part #:
- 0225.200.4500
$90.00 -
Bump Spring 2IN O.D. x 2.25in 4000lb 0225.200.4000
EIBACH
$90.00Bump Spring 2IN O.D. x 2.25in 4000lbBump Stop Spring2.250 in Free Length2.000 in OD4000 lb/in Spring RateSteelRed Powder CoatEachEIB0225.200.4000- SKU:
- EIB0225.200.4000
- Availability:
- Ships Same Business Day
- Weight:
- 0.78 LBS
- MFG Part #:
- 0225.200.4000
$90.00 -
Bump Spring 2IN O.D. x 2.25in 3500lb 0225.200.3500
EIBACH
$90.00Bump Spring 2IN O.D. x 2.25in 3500lbBump Stop Spring2.250 in Free Length2.000 in OD3500 lb/in Spring RateSteelRed Powder CoatEachEIB0225.200.3500- SKU:
- EIB0225.200.3500
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 0225.200.3500
$90.00 -
Bump Spring 2IN O.D. x 2.25in 3000lb 0225.200.3000
EIBACH
$90.00Bump Spring 2IN O.D. x 2.25in 3000lbBump Stop Spring2.250 in Free Length2.000 in OD3000 lb/in Spring RateSteelRed Powder CoatEachEIB0225.200.3000- SKU:
- EIB0225.200.3000
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MFG Part #:
- 0225.200.3000
$90.00 -
Bump Spring 2IN O.D. x 2.25in 2500lb 0225.200.2500
EIBACH
$90.00Bump Spring 2IN O.D. x 2.25in 2500lbBump Stop Spring2.250 in Free Length2.000 in OD2500 lb/in Spring RateSteelRed Powder CoatEachEIB0225.200.2500- SKU:
- EIB0225.200.2500
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 0225.200.2500
$90.00