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Suspension and Components

Suspension and Components

Suspension and Components

Experience top-notch stability and cornering performance in late models, street stocks, and modifieds. From durable shocks to strong springs, these parts are built for the unique challenges of circle track racing.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • coilover spring 16in x 3.5in x 175lb 160-350-175 bp

    Coilover Spring 16in x 3.5in x 175lb 160-350-175 BP

    SWIFT SPRINGS

    $169.15
    Coilover Spring 16in x 3.5in x 175lb 160-350-175 BPCoil SpringBulletproof3.500 in ID16.000 in Length175 lb/in Spring RateCopper Powder CoatEach
    SWI160-350-175BP
    SKU:
    SWI160-350-175BP
    Availability:
    Ships Same Business Day
    Weight:
    7.40 LBS
    Spring Rate:
    175 lb.
    Spring Height:
    16"
    Spring ID:
    3.5"
    $169.15
    Qty in Cart: 0
    Quantity:
    Price:
    $169.15
    Subtotal:
  • coilover spring 16in x 3.5in x 160lb 160-350-160 bp

    Coilover Spring 16in x 3.5in x 160lb 160-350-160 BP

    SWIFT SPRINGS

    $169.15
    Coilover Spring 16in x 3.5in x 160lb 160-350-160 BPCoil SpringBulletproof3.500 in ID16.000 in Length160 lb/in Spring RateCopper Powder CoatEach
    SWI160-350-160BP
    SKU:
    SWI160-350-160BP
    Availability:
    Ships Same Business Day
    Weight:
    6.70 LBS
    Spring Rate:
    160 lb.
    Spring Height:
    16"
    Spring ID:
    3.5"
    $169.15
    Qty in Cart: 0
    Quantity:
    Price:
    $169.15
    Subtotal:
  • coilover spring 16in x 3.5in x 150lb 160-350-150 bp

    Coilover Spring 16in x 3.5in x 150lb 160-350-150 BP

    SWIFT SPRINGS

    $169.15
    Coilover Spring 16in x 3.5in x 150lb 160-350-150 BPCoil SpringBulletproof3.500 in ID16.000 in Length150 lb/in Spring RateCopper Powder CoatEach
    SWI160-350-150BP
    SKU:
    SWI160-350-150BP
    Availability:
    Ships Same Business Day
    Weight:
    6.55 LBS
    Spring Rate:
    150 lb.
    Spring Height:
    16"
    Spring ID:
    3.5"
    $169.15
    Qty in Cart: 0
    Quantity:
    Price:
    $169.15
    Subtotal:
  • coilover spring 16in x 3.5in x 140lb 160-350-140 bp

    Coilover Spring 16in x 3.5in x 140lb 160-350-140 BP

    SWIFT SPRINGS

    $169.15
    Coilover Spring 16in x 3.5in x 140lb 160-350-140 BPCoil SpringBulletproof3.500 in ID16.000 in Length140 lb/in Spring RateCopper Powder CoatEach
    SWI160-350-140BP
    SKU:
    SWI160-350-140BP
    Availability:
    Ships Same Business Day
    Weight:
    6.45 LBS
    Spring Rate:
    140 lb.
    Spring Height:
    16"
    Spring ID:
    3.5"
    $169.15
    Qty in Cart: 0
    Quantity:
    Price:
    $169.15
    Subtotal:
  • coilover spring 16in x 3.5in x 125lb 160-350-125 bp

    Coilover Spring 16in x 3.5in x 125lb 160-350-125 BP

    SWIFT SPRINGS

    $169.15
    Coilover Spring 16in x 3.5in x 125lb 160-350-125 BPCoil SpringBulletproof3.500 in ID16.000 in Length125 lb/in Spring RateCopper Powder CoatEach
    SWI160-350-125BP
    SKU:
    SWI160-350-125BP
    Availability:
    Ships Same Business Day
    Weight:
    6.60 LBS
    Spring Rate:
    125 lb.
    Spring Height:
    16"
    Spring ID:
    3.5"
    $169.15
    Qty in Cart: 0
    Quantity:
    Price:
    $169.15
    Subtotal:
  • coilover spring 16in x 3.0in x 150lb 160-300-150 bp

    Coilover Spring 16in x 3.0in x 150lb 160-300-150 BP

    SWIFT SPRINGS

    $136.85
    Coilover Spring 16in x 3.0in x 150lb 160-300-150 BPCoil SpringBulletproof3.000 in ID16.000 in Length150 lb/in Spring RateCopper Powder CoatEach
    SWI160-300-150BP
    SKU:
    SWI160-300-150BP
    Availability:
    Ships Same Business Day
    Weight:
    5.70 LBS
    Spring Rate:
    150 lb.
    Spring Height:
    16"
    Spring ID:
    3"
    $136.85
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    Subtotal:
  • coilover spring 16in x 3.0in x 125lb 160-300-125 bp

    Coilover Spring 16in x 3.0in x 125lb 160-300-125 BP

    SWIFT SPRINGS

    $136.85
    Coilover Spring 16in x 3.0in x 125lb 160-300-125 BPCoil SpringBulletproof3.000 in ID16.000 in Length125 lb/in Spring RateCopper Powder CoatEach
    SWI160-300-125BP
    SKU:
    SWI160-300-125BP
    Availability:
    Ships Same Business Day
    Weight:
    5.10 LBS
    Spring Rate:
    125 lb.
    Spring Height:
    16"
    Spring ID:
    3"
    $136.85
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    Subtotal:
  • coilover spring 16in x 3.0in x 100lb 160-300-100 bp

    Coilover Spring 16in x 3.0in x 100lb 160-300-100 BP

    SWIFT SPRINGS

    $136.85
    Coilover Spring 16in x 3.0in x 100lb 160-300-100 BPCoil SpringBulletproof3.000 in ID16.000 in Length100 lb/in Spring RateCopper Powder CoatEach
    SWI160-300-100BP
    SKU:
    SWI160-300-100BP
    Availability:
    Ships Same Business Day
    Weight:
    4.55 LBS
    Spring Rate:
    100 lb.
    Spring Height:
    16"
    Spring ID:
    3"
    $136.85
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    Subtotal:
  • barrel spring 16in x 2.5in 110# 160-250-110 bp

    Barrel Spring 16in x 2.5in 110# 160-250-110 BP

    SWIFT SPRINGS

    $128.35
    Barrel Spring 16in x 2.5in 110# 160-250-110 BPCoil SpringBulletproof SeriesCoil-Over2.500 in ID16.000 in LengthSteelBlack Powder CoatEach
    SWI160-250-110BP
    SKU:
    SWI160-250-110BP
    Availability:
    Ships Same Business Day
    Weight:
    5.23 LBS
    Spring Rate:
    110 lb.
    Spring Height:
    16"
    Spring ID:
    2.5"
    $128.35
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • conventional rear spring 14in x 5in x 300lb 140-500-300

    Conventional Rear Spring 14in x 5in x 300lb 140-500-300

    SWIFT SPRINGS

    $136.85
    Conventional Rear Spring 14in x 5in x 300lb 140-500-300Coil SpringConventional5.0 in OD14.000 in Length300 lb/in Spring RateSteelBlack Powder CoatEach
    SWI140-500-300
    SKU:
    SWI140-500-300
    Availability:
    Ships Same Business Day
    Weight:
    7.50 LBS
    Spring Rate:
    300 lb.
    Spring Height:
    14"
    Spring ID:
    5"
    $136.85
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    Subtotal:
  • conventional rear spring 14in x 5in x 275lb 140-500-275

    Conventional Rear Spring 14in x 5in x 275lb 140-500-275

    SWIFT SPRINGS

    $136.85
    Conventional Rear Spring 14in x 5in x 275lb 140-500-275Coil SpringConventional5.0 in OD14.000 in Length275 lb/in Spring RateSteelBlack Powder CoatEach
    SWI140-500-275
    SKU:
    SWI140-500-275
    Availability:
    Ships Same Business Day
    Weight:
    7.15 LBS
    Spring Rate:
    275 lb.
    Spring Height:
    14"
    Spring ID:
    5"
    $136.85
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    Subtotal:
  • conventional rear spring 14in x 5in x 250lb 140-500-250

    Conventional Rear Spring 14in x 5in x 250lb 140-500-250

    SWIFT SPRINGS

    $136.85
    Conventional Rear Spring 14in x 5in x 250lb 140-500-250Coil SpringConventional5.0 in OD14.000 in Length250 lb/in Spring RateSteelBlack Powder CoatEach
    SWI140-500-250
    SKU:
    SWI140-500-250
    Availability:
    Ships Same Business Day
    Weight:
    9.15 LBS
    Spring Rate:
    250 lb.
    Spring Height:
    14"
    Spring ID:
    5"
    $136.85
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    Subtotal:
  • conventional rear spring 14in x 5in x 225lb 140-500-225

    Conventional Rear Spring 14in x 5in x 225lb 140-500-225

    SWIFT SPRINGS

    $128.35
    Conventional Rear Spring 14in x 5in x 225lb 140-500-225Coil SpringConventional5.0 in OD14.000 in Length225 lb/in Spring RateSteelBlack Powder CoatEach
    SWI140-500-225
    SKU:
    SWI140-500-225
    Availability:
    Ships Same Business Day
    Weight:
    6.60 LBS
    Spring Rate:
    225 lb.
    Spring Height:
    14"
    Spring ID:
    5"
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • conventional rear spring 14in x 5in x 200lb 140-500-200

    Conventional Rear Spring 14in x 5in x 200lb 140-500-200

    SWIFT SPRINGS

    $119.85
    Conventional Rear Spring 14in x 5in x 200lb 140-500-200Coil SpringConventional5.0 in OD14.000 in Length200 lb/in Spring RateSteelBlack Powder CoatEach
    SWI140-500-200
    SKU:
    SWI140-500-200
    Availability:
    Ships Same Business Day
    Weight:
    7.91 LBS
    Spring Rate:
    200 lb.
    Spring Height:
    14"
    Spring ID:
    5"
    Qty in Cart: 0
    Quantity:
    Price:
    $119.85
    Subtotal:
  • conventional rear spring 14in x 5in x 175lb 140-500-175

    Conventional Rear Spring 14in x 5in x 175lb 140-500-175

    SWIFT SPRINGS

    $119.85
    Conventional Rear Spring 14in x 5in x 175lb 140-500-175Coil SpringConventional5.0 in OD14.000 in Length175 lb/in Spring RateSteelBlack Powder CoatEach
    SWI140-500-175
    SKU:
    SWI140-500-175
    Availability:
    Ships Same Business Day
    Weight:
    6.30 LBS
    Spring Rate:
    175 lb.
    Spring Height:
    14"
    Spring ID:
    5"
    $119.85
    Qty in Cart: 0
    Quantity:
    Price:
    $119.85
    Subtotal:
  • coilover spring 14in x 3.0in x 80lb 140-300-080

    Coilover Spring 14in x 3.0in x 80lb 140-300-080

    SWIFT SPRINGS

    $111.35
    Coilover Spring 14in x 3.0in x 80lb 140-300-080Coil SpringCoil-Over3.000 in ID14.000 in Length80 lb/in Spring RateBlack Powder CoatEach
    SWI140-300-080
    SKU:
    SWI140-300-080
    Availability:
    Ships Same Business Day
    Weight:
    3.91 LBS
    Spring Rate:
    80 lb.
    Spring Height:
    14"
    Spring ID:
    3"
    $111.35
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • coilover spring 14in x 3.0in x 50lb 140-300-050

    Coilover Spring 14in x 3.0in x 50lb 140-300-050

    SWIFT SPRINGS

    $111.35
    Coilover Spring 14in x 3.0in x 50lb 140-300-050Coil SpringCoil-Over3.000 in ID14.000 in Length50 lb/in Spring RateBlack Powder CoatEach
    SWI140-300-050
    SKU:
    SWI140-300-050
    Availability:
    Ships Same Business Day
    Weight:
    2.80 LBS
    Spring Rate:
    50 lb.
    Spring Height:
    14"
    Spring ID:
    3"
    $111.35
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • barrel spring 12in x 2.5in x 125# 120-250-125 b

    Barrel Spring 12in x 2.5in x 125# 120-250-125 B

    SWIFT SPRINGS

    $111.35
    Barrel Spring 12in x 2.5in x 125# 120-250-125 BCoil SpringBarrel2.500 in ID12.000 in Length125 lb/in Spring RateBlack Powder CoatEach
    SWI120-250-125B
    SKU:
    SWI120-250-125B
    Availability:
    Ships Same Business Day
    Weight:
    3.40 LBS
    Spring Rate:
    125 lb.
    Spring Height:
    12"
    Spring ID:
    2.5"
    $111.35
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • Spring Conventional 8.00in x 5in x 550lb 080-500-550 F

    Spring Conventional 8.00in x 5in x 550lb 080-500-550 F

    SWIFT SPRINGS

    $140.25
    Spring Conventional 8.00in x 5in x 550lb 080-500-550 FCoil SpringConventional5.0 in OD8.000 in Length550 lb/in Spring RateSteelBlack Powder CoatEach
    SWI080-500-550F
    SKU:
    SWI080-500-550F
    Availability:
    Ships Same Business Day
    Weight:
    5.75 LBS
    Spring Rate:
    550 lb.
    Spring Height:
    8"
    Spring ID:
    5"
    $140.25
    Qty in Cart: 0
    Quantity:
    Price:
    $140.25
    Subtotal:
  • Spring Conventional 8.00in x 5in x 500lb 080-500-500 F

    Spring Conventional 8.00in x 5in x 500lb 080-500-500 F

    SWIFT SPRINGS

    $140.25
    Spring Conventional 8.00in x 5in x 500lb 080-500-500 FCoil SpringConventional5.0 in OD8.000 in Length500 lb/in Spring RateSteelBlack Powder CoatEach
    SWI080-500-500F
    SKU:
    SWI080-500-500F
    Availability:
    Ships Same Business Day
    Weight:
    5.50 LBS
    Spring Rate:
    500 lb.
    Spring Height:
    8"
    Spring ID:
    5"
    $140.25
    Qty in Cart: 0
    Quantity:
    Price:
    $140.25
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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