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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
  • Helper Spring C/O 2.4in Tall 84lb SWIH65-060-015

    Helper Spring C/O 2.4in Tall 84lb H65-060-015

    SWIFT SPRINGS

    $79.05
    Helper Spring C/O 2.4in Tall 84lbCoil SpringTake Up2.625 in ID2.400 in Tall84 lb Spring RateGoldEach
    SWIH65-060-015
    SKU:
    SWIH65-060-015
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MFG Part #:
    H65-060-015
    Spring Rate:
    84 lb.
    $79.05
    Qty in Cart: 0
    Quantity:
    Price:
    $79.05
    Subtotal:
  • Conventional Spring 9.5in x 5.5in x 550# SWI950-550-550

    Conventional Spring 9.5in x 5.5in x 550# 950-550-550

    SWIFT SPRINGS

    $128.35
    Conventional Spring 9.5in x 5.5in x 550#Coil SpringConventional5.5 in OD9.500 in Length550 lb/in Spring RateFrontBlack Powder CoatEach
    SWI950-550-550
    SKU:
    SWI950-550-550
    Availability:
    Ships Same Business Day
    Weight:
    7.45 LBS
    MFG Part #:
    950-550-550
    Spring Rate:
    550 lb.
    Spring Height:
    9.5"
    Spring ID:
    5.5"
    $128.35
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • Conventional Spring 9.5in x 5.5in x 500# SWI950-550-500

    Conventional Spring 9.5in x 5.5in x 500# 950-550-500

    SWIFT SPRINGS

    $128.35
    Conventional Spring 9.5in x 5.5in x 500#Coil SpringConventional5.5 in OD9.500 in Length500 lb/in Spring RateFrontBlack Powder CoatEach
    SWI950-550-500
    SKU:
    SWI950-550-500
    Availability:
    Ships Same Business Day
    Weight:
    6.30 LBS
    MFG Part #:
    950-550-500
    Spring Rate:
    500 lb.
    Spring Height:
    9.5"
    Spring ID:
    5.5"
    $128.35
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • Conventional Spring 9.5in x 5.5in x 400 SWI950-550-400

    Conventional Spring 9.5in x 5.5in x 400 950-550-400

    SWIFT SPRINGS

    $128.35
    Conventional Spring 9.5in x 5.5in x 400Coil SpringConventional5.5 in OD9.500 in Length400 lb/in Spring RateFrontBlack Powder CoatEach
    SWI950-550-400
    SKU:
    SWI950-550-400
    Availability:
    Ships Same Business Day
    Weight:
    6.25 LBS
    MFG Part #:
    950-550-400
    Spring Rate:
    400 lb.
    Spring Height:
    9.5"
    Spring ID:
    5.5"
    $128.35
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • Conventional Spring 9.5in x 5in x 650# SWI950-500-650

    Conventional Spring 9.5in x 5in x 650# 950-500-650

    SWIFT SPRINGS

    $128.35
    Conventional Spring 9.5in x 5in x 650#Coil SpringConventional5.0 in OD9.500 in Length650 lb/in Spring RateRearBlack Powder CoatEach
    SWI950-500-650
    SKU:
    SWI950-500-650
    Availability:
    Ships Same Business Day
    Weight:
    6.89 LBS
    MFG Part #:
    950-500-650
    Spring Rate:
    650 lb.
    Spring Height:
    9.5"
    Spring ID:
    5"
    $128.35
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • Conventional Spring 9.5in x 5in x 600# SWI950-500-600

    Conventional Spring 9.5in x 5in x 600# 950-500-600

    SWIFT SPRINGS

    $128.35
    Conventional Spring 9.5in x 5in x 600#Coil SpringConventional5.0 in OD9.500 in Length600 lb/in Spring RateFrontBlack Powder CoatEach
    SWI950-500-600
    SKU:
    SWI950-500-600
    Availability:
    Ships Same Business Day
    Weight:
    6.60 LBS
    MFG Part #:
    950-500-600
    Spring Rate:
    600 lb.
    Spring Height:
    9.5"
    Spring ID:
    5"
    $128.35
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • Conventional Spring 9.5in x 5in x 575lb SWI950-500-575

    Conventional Spring 9.5in x 5in x 575lb 950-500-575

    SWIFT SPRINGS

    $128.35
    Conventional Spring 9.5in x 5in x 575lbCoil SpringConventional5.0 in OD9.500 in Length575 lb/in Spring RateFrontBlack Powder CoatEach
    SWI950-500-575
    SKU:
    SWI950-500-575
    Availability:
    Ships Same Business Day
    Weight:
    6.85 LBS
    MFG Part #:
    950-500-575
    Spring Rate:
    575 lb.
    Spring Height:
    9.5"
    Spring ID:
    5"
    $128.35
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • Conventional Spring 9.5in x 5in x 550# SWI950-500-550

    Conventional Spring 9.5in x 5in x 550# 950-500-550

    SWIFT SPRINGS

    $128.35
    Conventional Spring 9.5in x 5in x 550#Coil SpringConventional5.0 in OD9.500 in Length550 lb/in Spring RateFrontBlack Powder CoatEach
    SWI950-500-550
    SKU:
    SWI950-500-550
    Availability:
    Ships Same Business Day
    Weight:
    7.00 LBS
    MFG Part #:
    950-500-550
    Spring Rate:
    550 lb.
    Spring Height:
    9.5"
    Spring ID:
    5"
    $128.35
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • Conventional Spring 9.5in x 5in x 525lb SWI950-500-525

    Conventional Spring 9.5in x 5in x 525lb 950-500-525

    SWIFT SPRINGS

    $128.35
    Conventional Spring 9.5in x 5in x 525lbCoil SpringConventional5.0 in OD9.500 in Length525 lb/in Spring RateFrontBlack Powder CoatEach
    SWI950-500-525
    SKU:
    SWI950-500-525
    Availability:
    Ships Same Business Day
    Weight:
    6.60 LBS
    MFG Part #:
    950-500-525
    Spring Rate:
    525 lb.
    Spring Height:
    9.5"
    Spring ID:
    5"
    $128.35
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • Conventional Spring 9.5in x 5in x 500# SWI950-500-500

    Conventional Spring 9.5in x 5in x 500# 950-500-500

    SWIFT SPRINGS

    $128.35
    Conventional Spring 9.5in x 5in x 500#Coil SpringConventional5.0 in OD9.500 in Length500 lb/in Spring RateFrontBlack Powder CoatEach
    SWI950-500-500
    SKU:
    SWI950-500-500
    Availability:
    Ships Same Business Day
    Weight:
    6.35 LBS
    MFG Part #:
    950-500-500
    Spring Rate:
    500 lb.
    Spring Height:
    9.5"
    Spring ID:
    5"
    $128.35
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • Conventional Spring 9.5in x 5in x 450# SWI950-500-450

    Conventional Spring 9.5in x 5in x 450# 950-500-450

    SWIFT SPRINGS

    $128.35
    Conventional Spring 9.5in x 5in x 450#Coil SpringConventional5.0 in OD9.500 in Length450 lb/in Spring RateRearBlack Powder CoatEach
    SWI950-500-450
    SKU:
    SWI950-500-450
    Availability:
    Ships Same Business Day
    Weight:
    5.88 LBS
    MFG Part #:
    950-500-450
    Spring Rate:
    450 lb.
    Spring Height:
    9.5"
    Spring ID:
    5"
    $128.35
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • Conventional Spring 20in x 5in x 125lb SWI200-500-125

    Conventional Spring 20in x 5in x 125lb 200-500-125

    SWIFT SPRINGS

    $153.85
    Conventional Spring 20in x 5in x 125lbCoil SpringConventional5.0 in OD20.000 in Length125 lb/in Spring RateRearBlack Powder CoatEach
    SWI200-500-125
    SKU:
    SWI200-500-125
    Availability:
    Ships Same Business Day
    Weight:
    3.00 LBS
    MFG Part #:
    200-500-125
    Spring Rate:
    125 lb.
    Spring Height:
    20"
    Spring ID:
    5"
    $153.85
    Qty in Cart: 0
    Quantity:
    Price:
    $153.85
    Subtotal:
  • Conventional Spring 20in x 5in x 100lb SWI200-500-100

    Conventional Spring 20in x 5in x 100lb 200-500-100

    SWIFT SPRINGS

    $145.35
    Conventional Spring 20in x 5in x 100lbCoil SpringConventional5.0 in OD20.000 in Length100 lb/in Spring RateRearBlack Powder CoatEach
    SWI200-500-100
    SKU:
    SWI200-500-100
    Availability:
    Ships Same Business Day
    Weight:
    7.45 LBS
    MFG Part #:
    200-500-100
    Spring Rate:
    100 lb.
    Spring Height:
    20"
    Spring ID:
    5"
    $145.35
    Qty in Cart: 0
    Quantity:
    Price:
    $145.35
    Subtotal:
  • Conventional Spring 20in x 5in x 80lb SWI200-500-080

    Conventional Spring 20in x 5in x 80lb 200-500-080

    SWIFT SPRINGS

    $145.35
    Conventional Spring 20in x 5in x 80lbCoil SpringConventional5.0 in OD20.000 in Length80 lb/in Spring RateRearBlack Powder CoatEach
    SWI200-500-080
    SKU:
    SWI200-500-080
    Availability:
    Ships Same Business Day
    Weight:
    6.40 LBS
    MFG Part #:
    200-500-080
    Spring Rate:
    80 lb.
    Spring Height:
    20"
    Spring ID:
    5"
    $145.35
    Qty in Cart: 0
    Quantity:
    Price:
    $145.35
    Subtotal:
  • Conventional Spring 20in x 5in x 50lb SWI200-500-050

    Conventional Spring 20in x 5in x 50lb 200-500-050

    SWIFT SPRINGS

    $145.35
    Conventional Spring 20in x 5in x 50lbCoil SpringConventional5.0 in OD20.000 in Length50 lb/in Spring RateRearBlack Powder CoatEach
    SWI200-500-050
    SKU:
    SWI200-500-050
    Availability:
    Ships Same Business Day
    Weight:
    5.10 LBS
    MFG Part #:
    200-500-050
    Spring Rate:
    50 lb.
    Spring Height:
    20"
    Spring ID:
    5"
    $145.35
    Qty in Cart: 0
    Quantity:
    Price:
    $145.35
    Subtotal:
  • Coil-Over Spring 20in x 2.50in Progressive SWI200-250-150V

    Coil-Over Spring 20in x 2.50in Progressive 200-250-150 V

    SWIFT SPRINGS

    $170.85
    Coil-Over Spring 20in x 2.50in ProgressiveCoil SpringConventional2.500 in ID20.000 in Length150 lb/in Spring RateBlack Powder CoatEach
    SWI200-250-150V
    SKU:
    SWI200-250-150V
    Availability:
    Ships Same Business Day
    Weight:
    9.30 LBS
    MFG Part #:
    200-250-150 V
    Spring Height:
    20"
    Spring ID:
    2.5"
    $170.85
    Qty in Cart: 0
    Quantity:
    Price:
    $170.85
    Subtotal:
  • Coil-Over Spring 18in x 5in x 100lb 2.5in ID SWI180-2550-100BP

    Coil-Over Spring 18in x 5in x 100lb 2.5in ID 180-2550-100 BP

    SWIFT SPRINGS

    $136.85
    Coil-Over Spring 18in x 5in x 100lb 2.5in IDCoil SpringBarrelCoil-Over2.500 in ID18.000 in Length100 lb/in Spring RateBlack Powder CoatEach
    SWI180-2550-100BP
    SKU:
    SWI180-2550-100BP
    Availability:
    Ships Same Business Day
    Weight:
    7.00 LBS
    MFG Part #:
    180-2550-100 BP
    Spring Rate:
    100 lb.
    Spring Height:
    18"
    Spring ID:
    5"
    $136.85
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    Subtotal:
  • Coil-Over Spring 18in x 5in x 80lb 2.5in ID SWI180-2550-080BP

    Coil-Over Spring 18in x 5in x 80lb 2.5in ID 180-2550-080 BP

    SWIFT SPRINGS

    $136.85
    Coil-Over Spring 18in x 5in x 80lb 2.5in IDCoil SpringBarrelCoil-Over2.500 in ID18.000 in Length80 lb/in Spring RateBlack Powder CoatEach
    SWI180-2550-080BP
    SKU:
    SWI180-2550-080BP
    Availability:
    Ships Same Business Day
    Weight:
    5.00 LBS
    MFG Part #:
    180-2550-080 BP
    Spring Rate:
    80 lb.
    Spring Height:
    18"
    Spring ID:
    5"
    $136.85
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    Subtotal:
  • Conventional Spring 16in x 5in x 225lb SWI160-500-225

    Conventional Spring 16in x 5in x 225lb 160-500-225

    SWIFT SPRINGS

    $136.85
    Conventional Spring 16in x 5in x 225lbCoil SpringConventional5.0 in OD16.000 in Length225 lb/in Spring RateRearBlack Powder CoatEach
    SWI160-500-225
    SKU:
    SWI160-500-225
    Availability:
    Ships Same Business Day
    Weight:
    8.60 LBS
    MFG Part #:
    160-500-225
    Spring Rate:
    225 lb.
    Spring Height:
    16"
    Spring ID:
    5"
    $136.85
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    Subtotal:
  • Conventional Spring 16in x 5in x 200# SWI160-500-200

    Conventional Spring 16in x 5in x 200# 160-500-200

    SWIFT SPRINGS

    $136.85
    Conventional Spring 16in x 5in x 200#Coil SpringConventional5.0 in OD16.000 in Length200 lb/in Spring RateRearBlack Powder CoatEach
    SWI160-500-200
    SKU:
    SWI160-500-200
    Availability:
    Ships Same Business Day
    Weight:
    7.79 LBS
    MFG Part #:
    160-500-200
    Spring Rate:
    200 lb.
    Spring Height:
    16"
    Spring ID:
    5"
    $136.85
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    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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