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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
  • Conventional Spring 13in x 5in x 175# SWI130-500-175BP

    Conventional Spring 13in x 5in x 175# 130-500-175 BP

    SWIFT SPRINGS

    $136.85
    Conventional Spring 13in x 5in x 175#Coil SpringConventional5.0 in OD13.000 in Length175 lb/in Spring RateRearCopper Powder CoatEach
    SWI130-500-175BP
    SKU:
    SWI130-500-175BP
    Availability:
    Ships Same Business Day
    Weight:
    5.44 LBS
    MFG Part #:
    130-500-175 BP
    Spring Rate:
    175 lb.
    Spring Height:
    13"
    Spring ID:
    5"
    $136.85
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    Subtotal:
  • Conventional Spring 13in x 5in x 150# SWI130-500-150BP

    Conventional Spring 13in x 5in x 150# 130-500-150 BP

    SWIFT SPRINGS

    $136.85
    Conventional Spring 13in x 5in x 150#Coil SpringConventional5.0 in OD13.000 in Length150 lb/in Spring RateRearCopper Powder CoatEach
    SWI130-500-150BP
    SKU:
    SWI130-500-150BP
    Availability:
    Ships Same Business Day
    Weight:
    5.00 LBS
    MFG Part #:
    130-500-150 BP
    Spring Rate:
    150 lb.
    Spring Height:
    13"
    Spring ID:
    5"
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    Subtotal:
  • Barrel Spring 12in x 2.5in Progressive DLM SWI120-250-500V2

    Barrel Spring 12in x 2.5in Progressive DLM 120-250-500V2

    SWIFT SPRINGS

    $145.35
    Barrel Spring 12in x 2.5in Progressive DLMCoil SpringBarrelCoil-Over2.500 in ID12.000 in Length200-500 lb/in Spring RateProgressiveBlack Powder CoatEach
    SWI120-250-500V2
    SKU:
    SWI120-250-500V2
    Availability:
    Ships Same Business Day
    Weight:
    7.44 LBS
    MFG Part #:
    120-250-500V2
    Spring Height:
    12"
    Spring ID:
    2.5"
    $145.35
    Qty in Cart: 0
    Quantity:
    Price:
    $145.35
    Subtotal:
  • Barrel Spring 12in x 2.5in x 400# SWI120-250-400B

    Barrel Spring 12in x 2.5in x 400# SWI120-250-400B

    SWIFT SPRINGS

    $111.35
    Barrel Spring 12in x 2.5in x 400#Coil Spring - Barrel - Coil-Over - 2.500 in ID - 12.000 in Length - 400 lb/in Spring Rate - Black Powder Coat - Each
    SWI120-250-400B
    SKU:
    SWI120-250-400B
    Availability:
    Ships Same Business Day
    Weight:
    6.18 LBS
    MFG Part #:
    120-250-400 B
    Spring Rate:
    400 lb.
    Spring Height:
    12"
    Spring ID:
    2.5"
    $111.35
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • Barrel Spring 12in x 2.5in x 350# SWI120-250-350B

    Barrel Spring 12in x 2.5in x 350# 120-250-350 B

    SWIFT SPRINGS

    $111.35
    Barrel Spring 12in x 2.5in x 350#Coil SpringBarrelCoil-Over2.500 in ID12.000 in Length350 lb/in Spring RateBlack Powder CoatEach
    SWI120-250-350B
    SKU:
    SWI120-250-350B
    Availability:
    Ships Same Business Day
    Weight:
    5.59 LBS
    MFG Part #:
    120-250-350 B
    Spring Rate:
    350 lb.
    Spring Height:
    12"
    Spring ID:
    2.5"
    $111.35
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • Barrel Spring 12in x 2.5in x 325# SWI120-250-325B

    Barrel Spring 12in x 2.5in x 325# 120-250-325 B

    SWIFT SPRINGS

    $111.35
    Barrel Spring 12in x 2.5in x 325#Coil SpringBarrelCoil-Over2.500 in ID12.000 in Length325 lb/in Spring RateBlack Powder CoatEach
    SWI120-250-325B
    SKU:
    SWI120-250-325B
    Availability:
    Ships Same Business Day
    Weight:
    5.39 LBS
    MFG Part #:
    120-250-325 B
    Spring Rate:
    325 lb.
    Spring Height:
    12"
    Spring ID:
    2.5"
    $111.35
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • Barrel Spring 12in x 2.5in Progressive DLM SWI120-250-300V

    Barrel Spring 12in x 2.5in Progressive DLM 120-250-300V

    SWIFT SPRINGS

    $145.35
    Barrel Spring 12in x 2.5in Progressive DLMCoil SpringBarrelCoil-Over2.500 in ID12.000 in Length100-300 lb/in Spring RateProgressiveBlack Powder CoatEach
    SWI120-250-300V
    SKU:
    SWI120-250-300V
    Availability:
    Ships Same Business Day
    Weight:
    4.30 LBS
    MFG Part #:
    120-250-300V
    Spring Height:
    12"
    Spring ID:
    2.5"
    $145.35
    Qty in Cart: 0
    Quantity:
    Price:
    $145.35
    Subtotal:
  • Barrel Spring 12in x 2.5in x 300# SWI120-250-300B

    Barrel Spring 12in x 2.5in x 300# 120-250-300 B

    SWIFT SPRINGS

    $111.35
    Barrel Spring 12in x 2.5in x 300#Coil SpringBarrelCoil-Over2.500 in ID12.000 in Length300 lb/in Spring RateBlack Powder CoatEach
    SWI120-250-300B
    SKU:
    SWI120-250-300B
    Availability:
    Ships Same Business Day
    Weight:
    4.71 LBS
    MFG Part #:
    120-250-300 B
    Spring Rate:
    300 lb.
    Spring Height:
    12"
    Spring ID:
    2.5"
    $111.35
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • Barrel Spring 12in x 2.5in x 275# SWI120-250-275B

    Barrel Spring 12in x 2.5in x 275# 120-250-275 B

    SWIFT SPRINGS

    $111.35
    Barrel Spring 12in x 2.5in x 275#Coil SpringBarrelCoil-Over2.500 in ID12.000 in Length275 lb/in Spring RateBlack Powder CoatEach
    SWI120-250-275B
    SKU:
    SWI120-250-275B
    Availability:
    Ships Same Business Day
    Weight:
    5.14 LBS
    MFG Part #:
    120-250-275 B
    Spring Rate:
    275 lb.
    Spring Height:
    12"
    Spring ID:
    2.5"
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • Barrel Spring 12in x 2.5in x 250# SWI120-250-250B

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

    SWIFT SPRINGS

    $111.35
    Barrel Spring 12in x 2.5in x 250#Coil SpringBarrelCoil-Over2.500 in ID12.000 in Length250 lb/in Spring RateBlack Powder CoatEach
    SWI120-250-250B
    SKU:
    SWI120-250-250B
    Availability:
    Ships Same Business Day
    Weight:
    4.89 LBS
    MFG Part #:
    120-250-250 B
    Spring Rate:
    250 lb.
    Spring Height:
    12"
    Spring ID:
    2.5"
    $111.35
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • Barrel Spring 12in x 2.5in x 225# SWI120-250-225B

    Barrel Spring 12in x 2.5in x 225# 120-250-225 B

    SWIFT SPRINGS

    $111.35
    Barrel Spring 12in x 2.5in x 225#Coil SpringBarrelCoil-Over2.500 in ID12.000 in Length225 lb/in Spring RateBlack Powder CoatEach
    SWI120-250-225B
    SKU:
    SWI120-250-225B
    Availability:
    Ships Same Business Day
    Weight:
    4.40 LBS
    MFG Part #:
    120-250-225 B
    Spring Rate:
    225 lb.
    Spring Height:
    12"
    Spring ID:
    2.5"
    $111.35
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • Barrel Spring 12in x 2.5in x 200# SWI120-250-200B

    Barrel Spring 12in x 2.5in x 200# 120-250-200 B

    SWIFT SPRINGS

    $111.35
    Barrel Spring 12in x 2.5in x 200#Coil SpringBarrelCoil-Over2.500 in ID12.000 in Length200 lb/in Spring RateBlack Powder CoatEach
    SWI120-250-200B
    SKU:
    SWI120-250-200B
    Availability:
    Ships Same Business Day
    Weight:
    4.01 LBS
    MFG Part #:
    120-250-200 B
    Spring Rate:
    200 lb.
    Spring Height:
    12"
    Spring ID:
    2.5"
    $111.35
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • Barrel Spring 12in x 2.5in x 185# SWI120-250-185B

    Barrel Spring 12in x 2.5in x 185# 120-250-185 B

    SWIFT SPRINGS

    $111.35
    Barrel Spring 12in x 2.5in x 185#Coil SpringBarrelCoil-Over2.500 in ID12.000 in Length185 lb/in Spring RateBlack Powder CoatEach
    SWI120-250-185B
    SKU:
    SWI120-250-185B
    Availability:
    Ships Same Business Day
    Weight:
    3.82 LBS
    MFG Part #:
    120-250-185 B
    Spring Rate:
    185 lb.
    Spring Height:
    12"
    Spring ID:
    2.5"
    $111.35
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • Barrel Spring 12in x 2.5in x 175# SWI120-250-175B

    Barrel Spring 12in x 2.5in x 175# 120-250-175 B

    SWIFT SPRINGS

    $111.35
    Barrel Spring 12in x 2.5in x 175#Coil SpringBarrelCoil-Over2.500 in ID12.000 in Length175 lb/in Spring RateBlack Powder CoatEach
    SWI120-250-175B
    SKU:
    SWI120-250-175B
    Availability:
    Ships Same Business Day
    Weight:
    3.74 LBS
    MFG Part #:
    120-250-175 B
    Spring Rate:
    175 lb.
    Spring Height:
    12"
    Spring ID:
    2.5"
    $111.35
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • Barrel Spring 12in x 2.5in x 150# SWI120-250-150B

    Barrel Spring 12in x 2.5in x 150# 120-250-150 B

    SWIFT SPRINGS

    $111.35
    Barrel Spring 12in x 2.5in x 150#Coil SpringBarrelCoil-Over2.500 in ID12.000 in Length150 lb/in Spring RateBlack Powder CoatEach
    SWI120-250-150B
    SKU:
    SWI120-250-150B
    Availability:
    Ships Same Business Day
    Weight:
    3.30 LBS
    MFG Part #:
    120-250-150 B
    Spring Rate:
    150 lb.
    Spring Height:
    12"
    Spring ID:
    2.5"
    $111.35
    Qty in Cart: 0
    Quantity:
    Price:
    $111.35
    Subtotal:
  • Conventional Spring 11in x 5.5in x 425lb SWI110-550-425

    Conventional Spring 11in x 5.5in x 425lb 110-550-425

    SWIFT SPRINGS

    $128.35
    Conventional Spring 11in x 5.5in x 425lbCoil SpringConventional5.5 in OD11.000 in Length425 lb/in Spring RateRearBlack Powder CoatEach
    SWI110-550-425
    SKU:
    SWI110-550-425
    Availability:
    Ships Same Business Day
    Weight:
    7.00 LBS
    MFG Part #:
    110-550-425
    Spring Rate:
    425 lb.
    Spring Height:
    11"
    Spring ID:
    5.5"
    $128.35
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • Conventional Spring 11in x 5.5in x 400lb SWI110-550-400

    Conventional Spring 11in x 5.5in x 400lb 110-550-400

    SWIFT SPRINGS

    $128.35
    Conventional Spring 11in x 5.5in x 400lbCoil SpringConventional5.5 in OD11.000 in Length400 lb/in Spring RateRearBlack Powder CoatEach
    SWI110-550-400
    SKU:
    SWI110-550-400
    Availability:
    Ships Same Business Day
    Weight:
    6.90 LBS
    MFG Part #:
    110-550-400
    Spring Rate:
    400 lb.
    Spring Height:
    11"
    Spring ID:
    5.5"
    $128.35
    Qty in Cart: 0
    Quantity:
    Price:
    $128.35
    Subtotal:
  • Conventional Spring 11in x 5in x 250# SWI110-500-250

    Conventional Spring 11in x 5in x 250# SWI110-500-250

    SWIFT SPRINGS

    $119.85
    Conventional Spring 11in x 5in x 250#Coil Spring - Conventional - 5.0 in OD - 11.000 in Length - 250 lb/in Spring Rate - Rear - Black Powder Coat - Each
    SWI110-500-250
    SKU:
    SWI110-500-250
    Availability:
    Ships Same Business Day
    Weight:
    5.05 LBS
    MFG Part #:
    110-500-250
    Spring Rate:
    250 lb.
    Spring Height:
    11"
    Spring ID:
    5"
    $119.85
    Qty in Cart: 0
    Quantity:
    Price:
    $119.85
    Subtotal:
  • Conventional Spring 11in x 5in x 200# SWI110-500-200BP

    Conventional Spring 11in x 5in x 200# 110-500-200 BP

    SWIFT SPRINGS

    $136.85
    Conventional Spring 11in x 5in x 200#Coil SpringConventional5.0 in OD11.000 in Length200 lb/in Spring RateRearCopper Powder CoatEach
    SWI110-500-200BP
    SKU:
    SWI110-500-200BP
    Availability:
    Ships Same Business Day
    Weight:
    4.32 LBS
    MFG Part #:
    110-500-200 BP
    Spring Rate:
    200 lb.
    Spring Height:
    11"
    Spring ID:
    5"
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    Subtotal:
  • Conventional Spring 11in x 5in x 175# SWI110-500-175BP

    Conventional Spring 11in x 5in x 175# 110-500-175 BP

    SWIFT SPRINGS

    $136.85
    Conventional Spring 11in x 5in x 175#Coil SpringConventional5.0 in OD11.000 in Length175 lb/in Spring RateRearCopper Powder CoatEach
    SWI110-500-175BP
    SKU:
    SWI110-500-175BP
    Availability:
    Ships Same Business Day
    Weight:
    4.51 LBS
    MFG Part #:
    110-500-175 BP
    Spring Rate:
    175 lb.
    Spring Height:
    11"
    Spring ID:
    5"
    $136.85
    Qty in Cart: 0
    Quantity:
    Price:
    $136.85
    Subtotal:
  • Total: items /

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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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