Select Your Ride

1
2
3

Dirt Bike Rear Suspension

Dirt Bike Rear Suspension

Dirt Bike Rear Suspension

Optimize stability and ride comfort with durable rear suspension options, including swingarm mounting parts and lowering kits. These components deliver improved shock absorption and adaptability for challenging off-road rides. Explore our premium dirt bike suspension upgrades to achieve peak performance on every trail.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 280 lbs/in SRSP 552450

    RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 280 lbs/in SRSP 552450

    RACE TECH

    $149.99
    Product Name - SRSP552450 Precision accuracy of 0.05 kg/mm for reliable measurements. Crafted from premium chrome silicon wire for enhanced durability. Shot-peened and heat-treated to ensure long-lasting performance. Preset design...
    SRSP552450
    SKU:
    SRSP552450
    Availability:
    Ships Same Business Day
    Weight:
    3.63 LBS
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    BLUE
    LINEAR SPRING RATE METRIC:
    5.00 KG/MM
    MOUNTING POSITION:
    FRONT
    PRODUCT NAME:
    SHOCK SPRING
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    PAIR
    LINEAR SPRING RATE IMPERIAL:
    280.00 LB/IN
    COLOR/FINISH:
    SHOT PEENED
    LENGTH IMPERIAL:
    9.45'
    MODEL:
    SPORT SERIES
    Qty in Cart: 0
    Quantity:
    Price:
    $149.99
    Subtotal:
  • RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 300 lbs/in SRSP 552454

    RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 300 lbs/in SRSP 552454

    RACE TECH

    $149.99
    High-Performance Spring SRSP552454 Precision engineering with accuracy of ±0.05 kg/mm Constructed from premium chrome silicon wire for durability Shot-peened for enhanced strength and fatigue resistance Heat-treated to ensure optimal...
    SRSP552454
    SKU:
    SRSP552454
    Availability:
    Ships Same Business Day
    Weight:
    3.38 LBS
    COLOR/FINISH:
    BLUE
    LINEAR SPRING RATE METRIC:
    5.40 KG/MM
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    PAIR
    LENGTH IMPERIAL:
    9.45'
    MODEL:
    SPORT SERIES
    COLOR/FINISH:
    SHOT PEENED
    LINEAR SPRING RATE IMPERIAL:
    300.00 LB/IN
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SHOCK SPRING
    $149.99
    Qty in Cart: 0
    Quantity:
    Price:
    $149.99
    Subtotal:
  • RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 224 lbs/in SRSP 622840

    RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 224 lbs/in SRSP 622840

    RACE TECH

    $149.99
    Product Name - SRSP622840 Precision accuracy of 0.05 kg/mm for reliable performance. Constructed from premium chrome silicon wire for enhanced durability. Shot-peened and heat-treated for superior strength and resilience. Preset design...
    SRSP622840
    SKU:
    SRSP622840
    Availability:
    Ships Same Business Day
    Weight:
    4.25 LBS
    MODEL:
    SPORT SERIES
    COLOR/FINISH:
    BLUE
    PRODUCT NAME:
    SHOCK SPRING
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    COLOR/FINISH:
    SHOT PEENED
    LENGTH IMPERIAL:
    10.63'
    LINEAR SPRING RATE IMPERIAL:
    224.00 LB/IN
    LINEAR SPRING RATE METRIC:
    4.00 KG/MM
    MOUNTING POSITION:
    FRONT
    MOUNTING POSITION:
    REAR
    $149.99
    Qty in Cart: 0
    Quantity:
    Price:
    $149.99
    Subtotal:
  • RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 235 lbs/in SRSP 622842

    RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 235 lbs/in SRSP 622842

    RACE TECH

    $149.99
    Product Name - SRSP622842 Precision accuracy of 0.05 kg/mm for reliable performance. Crafted from high-quality chrome silicon wire for enhanced durability. Shot-peened and heat-treated to ensure superior strength. Preset design...
    SRSP622842
    SKU:
    SRSP622842
    Availability:
    Ships Same Business Day
    Weight:
    4.13 LBS
    LENGTH IMPERIAL:
    10.63'
    MOUNTING POSITION:
    FRONT
    COLOR/FINISH:
    SHOT PEENED
    LINEAR SPRING RATE METRIC:
    4.20 KG/MM
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    BLUE
    MODEL:
    SPORT SERIES
    PRODUCT NAME:
    SHOCK SPRING
    RIDING STYLE:
    OFF-ROAD
    LINEAR SPRING RATE IMPERIAL:
    235.00 LB/IN
    UNITS:
    EACH
    $149.99
    Qty in Cart: 0
    Quantity:
    Price:
    $149.99
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 190.39 lbs/in ALA-0034

    FACTORY CONNECTION Shock Spring - Spring Rate 190.39 lbs/in ALA-0034

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 190.39 lbs/in ALA-0034Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120788
    SKU:
    13120788
    Availability:
    Ships Same Business Day
    Weight:
    3.05 LBS
    COLOR/FINISH:
    WHITE
    PRODUCT NAME:
    SHOCK SPRING
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    LINEAR SPRING RATE IMPERIAL:
    190.39 LB/IN
    MOUNTING POSITION:
    REAR
    SPRING TYPE:
    SINGLE LINEAR RATE
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 205 lbs/in ALA-0037

    FACTORY CONNECTION Shock Spring - Spring Rate 205 lbs/in ALA-0037

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 205 lbs/in ALA-0037Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120547
    SKU:
    13120547
    Availability:
    Ships Same Business Day
    Weight:
    3.35 LBS
    LINEAR SPRING RATE IMPERIAL:
    205.00 LB/IN
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SHOCK SPRING
    UNITS:
    EACH
    COLOR/FINISH:
    SHOT PEENED
    RIDING STYLE:
    OFF-ROAD
    SPRING TYPE:
    SINGLE LINEAR RATE
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 224 lbs/in ALA-0040

    FACTORY CONNECTION Shock Spring - Spring Rate 224 lbs/in ALA-0040

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 224 lbs/in ALA-0040Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120548
    SKU:
    13120548
    Availability:
    Ships Same Business Day
    Weight:
    3.05 LBS
    COLOR/FINISH:
    SHOT PEENED
    MOUNTING POSITION:
    REAR
    SPRING TYPE:
    SINGLE LINEAR RATE
    LINEAR SPRING RATE IMPERIAL:
    224.00 LB/IN
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    SHOCK SPRING
    UNITS:
    EACH
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 240 lbs/in ALA-0043

    FACTORY CONNECTION Shock Spring - Spring Rate 240 lbs/in ALA-0043

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 240 lbs/in ALA-0043Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120549
    SKU:
    13120549
    Availability:
    Ships Same Business Day
    Weight:
    3.20 LBS
    LINEAR SPRING RATE IMPERIAL:
    240.00 LB/IN
    PRODUCT NAME:
    SHOCK SPRING
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    SHOT PEENED
    MOUNTING POSITION:
    REAR
    SPRING TYPE:
    SINGLE LINEAR RATE
    UNITS:
    EACH
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 263 lbs/in ALL-0047

    FACTORY CONNECTION Shock Spring - Spring Rate 263 lbs/in ALL-0047

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 263 lbs/in ALL-0047Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120710
    SKU:
    13120710
    Availability:
    Ships Same Business Day
    Weight:
    3.45 LBS
    PRODUCT NAME:
    SHOCK SPRING
    RIDING STYLE:
    OFF-ROAD
    LINEAR SPRING RATE IMPERIAL:
    263.00 LB/IN
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    SHOT PEENED
    SPRING TYPE:
    SINGLE LINEAR RATE
    UNITS:
    EACH
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 274 lbs/in ALL-0049

    FACTORY CONNECTION Shock Spring - Spring Rate 274 lbs/in ALL-0049

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 274 lbs/in ALL-0049Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120711
    SKU:
    13120711
    Availability:
    Ships Same Business Day
    Weight:
    3.50 LBS
    LINEAR SPRING RATE IMPERIAL:
    274.00 LB/IN
    PRODUCT NAME:
    SHOCK SPRING
    MOUNTING POSITION:
    REAR
    UNITS:
    EACH
    COLOR/FINISH:
    SHOT PEENED
    RIDING STYLE:
    OFF-ROAD
    SPRING TYPE:
    SINGLE LINEAR RATE
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 319.19 lbs/in ALL-0057

    FACTORY CONNECTION Shock Spring - Spring Rate 319.19 lbs/in ALL-0057

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 319.19 lbs/in ALL-0057Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120715
    SKU:
    13120715
    Availability:
    Ships Same Business Day
    Weight:
    3.60 LBS
    COLOR/FINISH:
    SHOT PEENED
    LINEAR SPRING RATE IMPERIAL:
    319.19 LB/IN
    SPRING TYPE:
    SINGLE LINEAR RATE
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SHOCK SPRING
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 330 lbs/in ALL-0059

    FACTORY CONNECTION Shock Spring - Spring Rate 330 lbs/in ALL-0059

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 330 lbs/in ALL-0059Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120716
    SKU:
    13120716
    Availability:
    Ships Same Business Day
    Weight:
    3.65 LBS
    COLOR/FINISH:
    SHOT PEENED
    LINEAR SPRING RATE IMPERIAL:
    330.00 LB/IN
    MOUNTING POSITION:
    REAR
    SPRING TYPE:
    SINGLE LINEAR RATE
    UNITS:
    EACH
    PRODUCT NAME:
    SHOCK SPRING
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 341 lbs/in ALL-0061

    FACTORY CONNECTION Shock Spring - Spring Rate 341 lbs/in ALL-0061

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 341 lbs/in ALL-0061Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120717
    SKU:
    13120717
    Availability:
    Ships Same Business Day
    Weight:
    3.75 LBS
    LINEAR SPRING RATE IMPERIAL:
    341.00 LB/IN
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SHOCK SPRING
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    COLOR/FINISH:
    SHOT PEENED
    SPRING TYPE:
    SINGLE LINEAR RATE
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 353 lbs/in ALL-0063

    FACTORY CONNECTION Shock Spring - Spring Rate 353 lbs/in ALL-0063

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 353 lbs/in ALL-0063Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120718
    SKU:
    13120718
    Availability:
    Ships Same Business Day
    Weight:
    3.75 LBS
    COLOR/FINISH:
    SHOT PEENED
    SPRING TYPE:
    SINGLE LINEAR RATE
    PRODUCT NAME:
    SHOCK SPRING
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    LINEAR SPRING RATE IMPERIAL:
    353.00 LB/IN
    MOUNTING POSITION:
    REAR
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Pre-Load Ring SRWPN20 FACTORY CONNECTION Pre-Load Ring SRWPN20

    FACTORY CONNECTION Pre-Load Ring SRWPN20

    FACTORY CONNECTION

    $79.95
    FACTORY CONNECTION Pre-Load Ring SRWPN20Machined from 6061 aluminum, Lighter than stock with a larger adjusting area, Fits all KYB and SHOWA 50 mm shocks
    13120891
    SKU:
    13120891
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    PRE-LOAD RING
    UNITS:
    PAIR
    RIDING STYLE:
    OFF-ROAD
    $79.95
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 353 lbs/in AAL-0063

    FACTORY CONNECTION Shock Spring - Spring Rate 353 lbs/in AAL-0063

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 353 lbs/in AAL-0063Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120125
    SKU:
    13120125
    Availability:
    Ships Same Business Day
    Weight:
    5.35 LBS
    COLOR/FINISH:
    SHOT PEENED
    SPRING TYPE:
    SINGLE LINEAR RATE
    UNITS:
    EACH
    PRODUCT NAME:
    SHOCK SPRING
    RIDING STYLE:
    OFF-ROAD
    LINEAR SPRING RATE IMPERIAL:
    353.00 LB/IN
    MOUNTING POSITION:
    REAR
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 280 lbs/in NNE-0050

    FACTORY CONNECTION Shock Spring - Spring Rate 280 lbs/in NNE-0050

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 280 lbs/in NNE-0050Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120031
    SKU:
    13120031
    Availability:
    Ships Same Business Day
    Weight:
    2.95 LBS
    PRODUCT NAME:
    SHOCK SPRING
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    SHOT PEENED
    UNITS:
    EACH
    LINEAR SPRING RATE IMPERIAL:
    280.00 LB/IN
    MOUNTING POSITION:
    REAR
    SPRING TYPE:
    SINGLE LINEAR RATE
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 286 lbs/in NNR-0051

    FACTORY CONNECTION Shock Spring - Spring Rate 286 lbs/in NNR-0051

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 286 lbs/in NNR-0051Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120035
    SKU:
    13120035
    Availability:
    Ships Same Business Day
    Weight:
    2.30 LBS
    COLOR/FINISH:
    SHOT PEENED
    UNITS:
    EACH
    LINEAR SPRING RATE IMPERIAL:
    286.00 LB/IN
    RIDING STYLE:
    OFF-ROAD
    SPRING TYPE:
    SINGLE LINEAR RATE
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SHOCK SPRING
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 353 lbs/in ALN-0063

    FACTORY CONNECTION Shock Spring - Spring Rate 353 lbs/in ALN-0063

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 353 lbs/in ALN-0063Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120135
    SKU:
    13120135
    Availability:
    Ships Same Business Day
    Weight:
    4.40 LBS
    PRODUCT NAME:
    SHOCK SPRING
    LINEAR SPRING RATE IMPERIAL:
    353.00 LB/IN
    MOUNTING POSITION:
    REAR
    UNITS:
    EACH
    COLOR/FINISH:
    SHOT PEENED
    RIDING STYLE:
    OFF-ROAD
    SPRING TYPE:
    SINGLE LINEAR RATE
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • FACTORY CONNECTION Shock Spring - Spring Rate 375 lbs/in ALN-0067

    FACTORY CONNECTION Shock Spring - Spring Rate 375 lbs/in ALN-0067

    FACTORY CONNECTION

    $159.95
    FACTORY CONNECTION Shock Spring Spring Rate 375 lbs/in ALN-0067Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and...
    13120136
    SKU:
    13120136
    Availability:
    Ships Same Business Day
    Weight:
    4.91 LBS
    COLOR/FINISH:
    SHOT PEENED
    RIDING STYLE:
    OFF-ROAD
    SPRING TYPE:
    SINGLE LINEAR RATE
    LINEAR SPRING RATE IMPERIAL:
    375.00 LB/IN
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SHOCK SPRING
    UNITS:
    EACH
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    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

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER