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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.

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  • RACE TECH Front Spring - Blue - Sport Series - Spring Rate 336 lbs/in SRSP 672760

    RACE TECH Front Spring - Blue - Sport Series - Spring Rate 336 lbs/in SRSP 672760

    RACE TECH

    $149.99
    Accurate to within 0.05 kg/mm, Made of the finest chrome silicon wire, Shot-peened, heat-treated and preset (no sacking), Outstanding stiffness-to-mass ratio
    SRSP672760
    SKU:
    SRSP672760
    Availability:
    Ships Same Business Day
    Weight:
    4.60 LBS
    COLOR/FINISH:
    BLUE
    LENGTH IMPERIAL:
    10.51'
    PRODUCT NAME:
    SHOCK SPRING
    MODEL:
    SPORT SERIES
    MOUNTING POSITION:
    FRONT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    LINEAR SPRING RATE IMPERIAL:
    336.00 LB/IN
    LINEAR SPRING RATE METRIC:
    6.00 KG/MM
    $149.99
    Qty in Cart: 0
    Quantity:
    Price:
    $149.99
    Subtotal:
  • RACE TECH Gold Valve Shock Kit - 36 mm SMGV 3609 RACE TECH Gold Valve Shock Kit - 36 mm SMGV 3609

    RACE TECH Gold Valve Shock Kit - 36 mm SMGV 3609

    RACE TECH

    $199.99
    Shock Valving Kit SMGV3609 Bolt-on design for enhanced suspension performance Improves control, traction, plushness, and bottoming resistance Outstanding tunability suitable for both trail and race environments Long-wearing, low-friction...
    SMGV3601
    SKU:
    SMGV3601
    Availability:
    Ships Same Business Day
    Weight:
    1.06 LBS
    OUTSIDE DIAMETER METRIC:
    36.00 MM
    RIDING STYLE:
    UTV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    GOLD
    MODEL:
    GOLD VALVE
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    ATV
    TYPE:
    SHOCK
    $199.99
    Qty in Cart: 0
    Quantity:
    Price:
    $199.99
    Subtotal:
  • RACE TECH Gold Valve Shock Kit - 44 mm SMGV441203 RACE TECH Gold Valve Shock Kit - 44 mm SMGV441203

    RACE TECH Gold Valve Shock Kit - 44 mm SMGV441203

    RACE TECH

    $199.99
    Shock Valving Kit SMGV441203 Bolt-on design tailored for performance-focused riders. Enhances control, traction, and plushness for a smoother ride. Increases bottoming resistance, ideal for supercross and larger riders. Outstanding...
    SMGV4401
    SKU:
    SMGV4401
    Availability:
    Ships Same Business Day
    Weight:
    1.13 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    GOLD
    MODEL:
    GOLD VALVE
    OUTSIDE DIAMETER METRIC:
    44.00 MM
    PRODUCT NAME:
    VALVE KIT
    TYPE:
    SHOCK
    $199.99
    Qty in Cart: 0
    Quantity:
    Price:
    $199.99
    Subtotal:
  • RACE TECH Shock Shaft Bushing - 12.5 mm ID x 8 mm L SMSB 12508

    RACE TECH Shock Shaft Bushing - 12.5 mm ID x 8 mm L SMSB 12508

    RACE TECH

    $12.99
    Seal Head Assembly Replacement - SMSB12508 Cost-effective solution for seal head assembly replacement Designed to enhance performance and extend service life Features high-quality, low-friction PTFE-coated shaft bushings Easy to install,...
    SMSB12508
    SKU:
    SMSB12508
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MOUNTING POSITION:
    REAR
    TYPE:
    DAMPING ROD
    INSIDE DIAMETER IMPERIAL:
    0.49'
    PRODUCT NAME:
    BUSHING
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    LENGTH METRIC:
    8.00 MM
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    COLOR/FINISH:
    BLUE
    LENGTH IMPERIAL:
    0.32'
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • RACE TECH Shock Shaft Bushing - 14 mm ID x 12 mm L SMSB 1412

    RACE TECH Shock Shaft Bushing - 14 mm ID x 12 mm L SMSB 1412

    RACE TECH

    $9.99
    Rebuild Seal Head Assembly - SMSB1412 Cost-effective solution for seal head assembly repairs High-quality PTFE-coated shaft bushings for enhanced performance Low-friction design to improve efficiency and longevity Easy installation...
    SMSB1412
    SKU:
    SMSB1412
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    LENGTH METRIC:
    12.00 MM
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    INSIDE DIAMETER IMPERIAL:
    0.55'
    PRODUCT NAME:
    BUSHING
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    SHOCK SHAFT
    COLOR/FINISH:
    BLUE
    LENGTH IMPERIAL:
    0.47'
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • RACE TECH Shock Shaft Bushing - 14 mm ID x 15 mm L SMSB 1415

    RACE TECH Shock Shaft Bushing - 14 mm ID x 15 mm L SMSB 1415

    RACE TECH

    $9.99
    Rebuild Seal Head Assembly - SMSB1415 Cost-effective solution for seal head assembly repairs High-quality materials ensure durability and longevity Low-friction PTFE-coated shaft bushings enhance performance Easy installation process...
    SMSB1415
    SKU:
    SMSB1415
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    INSIDE DIAMETER IMPERIAL:
    0.55'
    LENGTH IMPERIAL:
    0.59'
    LENGTH METRIC:
    15.00 MM
    PRODUCT NAME:
    BUSHING
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    COLOR/FINISH:
    BLUE
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    TYPE:
    SHOCK SHAFT
    RIDING STYLE:
    UTV
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • RACE TECH Shock Shaft Bushing - 16 mm ID x 12 mm L SMSB 1612

    RACE TECH Shock Shaft Bushing - 16 mm ID x 12 mm L SMSB 1612

    RACE TECH

    $9.99
    Seal Head Assembly Replacement - SMSB1612 Cost-effective solution for seal head assembly repairs High-quality materials ensure durability and reliability Low-friction PTFE-coated shaft bushings enhance performance Designed for easy...
    SMSB1612
    SKU:
    SMSB1612
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    LENGTH METRIC:
    12.00 MM
    PRODUCT NAME:
    BUSHING
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    INSIDE DIAMETER IMPERIAL:
    0.63'
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    COLOR/FINISH:
    BLUE
    LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SHOCK SHAFT
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • RACE TECH Shock Shaft Bushing - 16 mm ID x 15 mm L SMSB 1615

    RACE TECH Shock Shaft Bushing - 16 mm ID x 15 mm L SMSB 1615

    RACE TECH

    $9.99
    Seal Head Assembly Replacement - SMSB1615 Cost-effective solution for seal head assembly reconstruction. High-quality materials ensure durability and reliability. Low-friction PTFE-coated shaft bushings enhance performance. Designed for...
    SMSB1615
    SKU:
    SMSB1615
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    RIDING STYLE:
    UTV
    COLOR/FINISH:
    BLUE
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR
    TYPE:
    SHOCK SHAFT
    INSIDE DIAMETER IMPERIAL:
    0.63'
    LENGTH IMPERIAL:
    0.59'
    LENGTH METRIC:
    15.00 MM
    PRODUCT NAME:
    BUSHING
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • RACE TECH Gold Valve Shock Kit - 44 mm SMGV 441204

    RACE TECH Gold Valve Shock Kit - 44 mm SMGV 441204

    RACE TECH

    $199.99
    RACE TECH Gold Valve Shock Kit 44 mm SMGV 441204Bolt-on shock valving for riders serious about suspension performance, Improve control, traction, plushness and bottoming resistance, Outstanding tunability, from trail to race, Improved, long-wearing,...
    13140582
    SKU:
    13140582
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    MODEL:
    GOLD VALVE
    PRODUCT NAME:
    HEAVY VALVE KIT
    TYPE:
    SHOCK
    COLOR/FINISH:
    GOLD
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    OUTSIDE DIAMETER METRIC:
    44.00 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $199.99
    Subtotal:
  • RACE TECH Gold Valve Shock Kit - 50 mm SMGV 5045

    RACE TECH Gold Valve Shock Kit - 50 mm SMGV 5045

    RACE TECH

    $199.99
    RACE TECH Gold Valve Shock Kit 50 mm SMGV 5045Bolt-on shock valving for riders serious about suspension performance, Improve control, traction, plushness and bottoming resistance, Outstanding tunability, from trail to race, Improved, long-wearing,...
    13140279
    SKU:
    13140279
    Availability:
    Ships Same Business Day
    Weight:
    1.06 LBS
    COLOR/FINISH:
    GOLD
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    OUTSIDE DIAMETER METRIC:
    50.00 MM
    TYPE:
    SHOCK
    MODEL:
    GOLD VALVE
    $199.99
    Qty in Cart: 0
    Quantity:
    Price:
    $199.99
    Subtotal:
  • RACE TECH High-Volume Shock Reservoir Cap - 52 mm - KYB SMRC 52001

    RACE TECH High-Volume Shock Reservoir Cap - 52 mm - KYB SMRC 52001

    RACE TECH

    $79.99
    RACE TECH High-Volume Shock Reservoir Cap 52 mm KYB SMRC 52001Billet aluminum reservoir caps allow increased nitrogen volume to resist fading, Recessed Schrader valve for easy recharging
    13140244
    SKU:
    13140244
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    BLUE
    UNITS:
    EACH
    MATERIAL:
    BILLET ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SHOCK RESERVOIR
    INSIDE DIAMETER METRIC:
    52.00 MM
    PRODUCT NAME:
    CAP
    $79.99
    Qty in Cart: 0
    Quantity:
    Price:
    $79.99
    Subtotal:
  • RACE TECH High-Volume Shock Reservoir Cap - 54 mm - KYB SMRC 54001

    RACE TECH High-Volume Shock Reservoir Cap - 54 mm - KYB SMRC 54001

    RACE TECH

    $64.99
    RACE TECH High-Volume Shock Reservoir Cap 54 mm KYB SMRC 54001Billet aluminum reservoir caps allow increased nitrogen volume to resist fading, Recessed Schrader valve for easy recharging
    13140251
    SKU:
    13140251
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    COLOR/FINISH:
    BLUE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    INSIDE DIAMETER METRIC:
    54.00 MM
    MATERIAL:
    BILLET ALUMINUM
    RIDING STYLE:
    ATV
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    CAP
    TYPE:
    SHOCK RESERVOIR
    $64.99
    Qty in Cart: 0
    Quantity:
    Price:
    $64.99
    Subtotal:
  • RACE TECH High-Volume Shock Reservoir Cap - 64 mm - KYB SMRC 64001

    RACE TECH High-Volume Shock Reservoir Cap - 64 mm - KYB SMRC 64001

    RACE TECH

    $79.99
    RACE TECH High-Volume Shock Reservoir Cap 64 mm KYB SMRC 64001Billet aluminum reservoir caps allow increased nitrogen volume to resist fading, Recessed Schrader valve for easy recharging
    13140253
    SKU:
    13140253
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    COLOR/FINISH:
    BLUE
    PRODUCT NAME:
    CAP
    MATERIAL:
    BILLET ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    INSIDE DIAMETER METRIC:
    64.00 MM
    MOUNTING POSITION:
    REAR
    TYPE:
    SHOCK RESERVOIR
    $79.99
    Qty in Cart: 0
    Quantity:
    Price:
    $79.99
    Subtotal:
  • RACE TECH High-Volume Shock Reservoir Cap - 40 mm - KYB SMRC 40002

    RACE TECH High-Volume Shock Reservoir Cap - 40 mm - KYB SMRC 40002

    RACE TECH

    $44.99
    RACE TECH High-Volume Shock Reservoir Cap 40 mm KYB SMRC 40002Billet aluminum reservoir caps allow increased nitrogen volume to resist fading, Recessed Schrader valve for easy recharging
    13140254
    SKU:
    13140254
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MATERIAL:
    BILLET ALUMINUM
    PRODUCT NAME:
    CAP
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SHOCK RESERVOIR
    COLOR/FINISH:
    BLUE
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    RIDING STYLE:
    UTV
    INSIDE DIAMETER METRIC:
    40.00 MM
    MOUNTING POSITION:
    FRONT
    $44.99
    Qty in Cart: 0
    Quantity:
    Price:
    $44.99
    Subtotal:
  • RACE TECH High-Volume Shock Reservoir Cap - 40.5 mm - KYB SMRC 40501

    RACE TECH High-Volume Shock Reservoir Cap - 40.5 mm - KYB SMRC 40501

    RACE TECH

    $69.99
    RACE TECH High-Volume Shock Reservoir Cap 40.5 mm KYB SMRC 40501Billet aluminum reservoir caps allow increased nitrogen volume to resist fading, Recessed Schrader valve for easy recharging
    13140255
    SKU:
    13140255
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    COLOR/FINISH:
    BLUE
    PRODUCT NAME:
    CAP
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SHOCK RESERVOIR
    INSIDE DIAMETER METRIC:
    40.50 MM
    MATERIAL:
    BILLET ALUMINUM
    MOUNTING POSITION:
    REAR
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    $69.99
    Qty in Cart: 0
    Quantity:
    Price:
    $69.99
    Subtotal:
  • RACE TECH Bladder Cap Kit - KTM WP Shock SWBL 02

    RACE TECH Bladder Cap Kit - KTM WP Shock SWBL 02

    RACE TECH

    $79.99
    RACE TECH Bladder Cap Kit KTM WP Shock SWBL 02Substitutes a nitrogen-filled bladder for the mechanical piston, Fewer moving parts means less friction, Improves high-speed square-bump performance, Eliminates performance fade due to overheating, Makes...
    13140015
    SKU:
    13140015
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SHOCK BLADDER
    UNITS:
    KIT
    MODEL:
    FITS KTM WP SHOCK MODELS 2003 - 2004
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    CAP
    $79.99
    Qty in Cart: 0
    Quantity:
    Price:
    $79.99
    Subtotal:
  • RACE TECH Shock Reservoir/Bladder Conversion Kit SWBL 03

    RACE TECH Shock Reservoir/Bladder Conversion Kit SWBL 03

    RACE TECH

    $89.99
    RACE TECH Shock Reservoir/Bladder Conversion Kit SWBL 03Longer reservoir body converts the piston-style reservoir into a bladder, Increases cooling area, resists fading, decreases moving parts and friction for an overall smoother ride, Kits include large...
    13140001
    SKU:
    13140001
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    INSIDE DIAMETER IMPERIAL:
    2.05'
    TYPE:
    SHOCK BLADDER
    LENGTH IMPERIAL:
    3.74'
    LENGTH METRIC:
    95.00 MM
    MOUNTING POSITION:
    REAR
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    BRASS
    PRODUCT NAME:
    CONVERSION KIT
    $89.99
    Qty in Cart: 0
    Quantity:
    Price:
    $89.99
    Subtotal:
  • RACE TECH Gold Valve Shock Kit - 33 mm SMGV 3301

    RACE TECH Gold Valve Shock Kit - 33 mm SMGV 3301

    RACE TECH

    $199.99
    RACE TECH Gold Valve Shock Kit 33 mm SMGV 3301Bolt-on shock valving for riders serious about suspension performance, Improve control, traction, plushness and bottoming resistance, Outstanding tunability, from trail to race, Improved, long-wearing,...
    13140002
    SKU:
    13140002
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    MODEL:
    GOLD VALVE
    OUTSIDE DIAMETER METRIC:
    33.00 MM
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SHOCK
    COLOR/FINISH:
    GOLD
    UNITS:
    KIT
    $199.99
    Qty in Cart: 0
    Quantity:
    Price:
    $199.99
    Subtotal:
  • RACE TECH Gold Valve Shock Kit - 36 mm SMGV 3610

    RACE TECH Gold Valve Shock Kit - 36 mm SMGV 3610

    RACE TECH

    $199.99
    RACE TECH Gold Valve Shock Kit 36 mm SMGV 3610Bolt-on shock valving for riders serious about suspension performance, Improve control, traction, plushness and bottoming resistance, Outstanding tunability, from trail to race, Improved, long-wearing,...
    13140003
    SKU:
    13140003
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    MODEL:
    GOLD VALVE
    OUTSIDE DIAMETER METRIC:
    36.00 MM
    UNITS:
    KIT
    COLOR/FINISH:
    GOLD
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SHOCK
    $199.99
    Qty in Cart: 0
    Quantity:
    Price:
    $199.99
    Subtotal:
  • RACE TECH Bladder Cap Kit - KTM SWBL 6001

    RACE TECH Bladder Cap Kit - KTM SWBL 6001

    RACE TECH

    $174.99
    RACE TECH Bladder Cap Kit KTM SWBL 6001Substitutes a nitrogen-filled bladder for the mechanical piston, Fewer moving parts means less friction, Improves high-speed square-bump performance, Eliminates performance fade due to overheating, Makes maintenance...
    13140674
    SKU:
    13140674
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    PRODUCT NAME:
    CAP
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SHOCK BLADDER
    UNITS:
    KIT
    MODEL:
    STANDARD
    RIDING STYLE:
    STREET
    MOUNTING POSITION:
    REAR
    $174.99
    Qty in Cart: 0
    Quantity:
    Price:
    $174.99
    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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