Select Your Ride

1
2
3

Dirt Bike Suspension

Dirt Bike Suspension

Dirt Bike Suspension

CLICK HERE - DIRT BIKE SUSPENSION SERVICE

Dirt Bike Suspension Parts at JJ Motorsports

Fine-tune your ride with advanced suspension components from JJ Motorsports. From rear suspension upgrades to precision-manufactured forks, these products ensure improved handling and shock absorption. Find complementary off-road dirt bike parts to optimize every ride on the track or trail.

Shop trusted brands like Progressive Suspension for adjustable shocks and Fox for high-performance forks. Explore related categories such as Dirt Bike Braking for stopping power or Dirt Bike Tires and Wheels for complete setups.

Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  •  KYB Fork Cartridge Seals - Black 110210000201

    KYB Fork Cartridge Seals - Black 110210000201

    KYB

    $10.95
    Fork cartridge seals deteriorate over time, compromising suspension performance and allowing contamination into critical internal components. KYB's OE replacement seals restore proper damping function and extend fork longevity by maintaining fluid...
    04130033
    SKU:
    04130033
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  •  KYB Dust Seal Set - 46 mm 110024600202

    KYB Dust Seal Set - 46 mm 110024600202

    KYB

    $24.95
    Dust seals are critical components that protect your suspension's internal hydraulic systems from contamination and moisture ingress. A compromised dust seal allows dirt and water to degrade damper fluid, reducing damping performance and accelerating...
    04070170
    SKU:
    04070170
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  •  KYB Rear Shock Complete Seal Head - 40 mm/14 mm 120244000101

    KYB Rear Shock Complete Seal Head - 40 mm/14 mm 120244000101

    KYB

    $74.95
    If your rear shock assembly is experiencing play, noise, or worn bearings, a complete seal head rebuild restores structural integrity and eliminates detectable suspension movement. This KYB kit supplies everything needed for a professional-grade upper...
    13140072
    SKU:
    13140072
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    $74.95
    Qty in Cart: 0
    Quantity:
    Price:
    $74.95
    Subtotal:
  •  MOOSE OFFROAD Lowering Pull Rod 0419-0022

    MOOSE OFFROAD Lowering Pull Rod 0419-0022

    MOOSE OFFROAD

    $119.95
    If you're running a machine that demands precise handling and a planted rear end, suspension geometry matters—a lot. The MOOSE OFFROAD Lowering Pull Rod corrects rear-end tracking while lowering your bike's center of gravity, giving you the stability and...
    13041030
    SKU:
    13041030
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  •  MOOSE OFFROAD Fork Seal Kit - 35 mm 56-157

    MOOSE OFFROAD Fork Seal Kit - 35 mm 56-157

    MOOSE OFFROAD

    $39.95
    Factory fork seals wear out quickly under aggressive riding conditions, leading to oil leakage, inconsistent damping, and premature fork failure. The MOOSE OFFROAD Fork Seal Kit replaces worn seals with a triple-lip design engineered to outlast OEM...
    04070356
    SKU:
    04070356
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  •  PIVOT WORKS Linkage Rebuild Kit PWLK-K18-000

    PIVOT WORKS Linkage Rebuild Kit PWLK-K18-000

    PIVOT WORKS

    $136.45
    Worn linkage components compromise your suspension's precision and handling—and they only get worse with continued use. This rebuild kit restores your vehicle's suspension geometry to spec without the downtime of sourcing individual parts. Get back to...
    13020403
    SKU:
    13020403
    Availability:
    Ships Same Business Day
    Weight:
    1.29 LBS
    $136.45
    Qty in Cart: 0
    Quantity:
    Price:
    $136.45
    Subtotal:
  •  UFO Fork Tube Protectors - White - YZ YA02838-046

    UFO Fork Tube Protectors - White - YZ YA02838-046

    UFO

    $29.95
    Fork tube protectors shield your suspension from debris, mud, and impact damage that can compromise seal integrity and performance. White OEM-matched color maintains your bike's factory appearance while adding crucial protection during aggressive trail...
    04120545
    SKU:
    04120545
    Availability:
    Ships Same Business Day
    Weight:
    0.81 LBS
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  •  UFO Fork Slider Protectors - White HO03672041

    UFO Fork Slider Protectors - White HO03672041

    UFO

    $29.95
    Fork slider protectors are essential damage-control components that absorb impact during crashes or low-speed mishaps, preventing costly fork tube damage that can compromise suspension geometry and handling. UFO's fork sliders bolt directly to stock...
    1270129
    SKU:
    1270129
    Availability:
    Ships Same Business Day
    Weight:
    0.65 LBS
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  •  WORKS CONNECTION Pro Launch Start Device - Yamaha 12-416

    WORKS CONNECTION Pro Launch Start Device - Yamaha 12-416

    WORKS CONNECTION

    $148.95
    Precision starting is non-negotiable in competitive riding, and the WORKS CONNECTION Pro Launch Start Device eliminates the variables that cost you tenths on the line. This CNC-machined system delivers consistent engagement every single time, letting you...
    04500225
    SKU:
    04500225
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    $148.95
    Qty in Cart: 0
    Quantity:
    Price:
    $148.95
    Subtotal:
  •  WORKS CONNECTION Pro Launch Start Device - KTM 12-631

    WORKS CONNECTION Pro Launch Start Device - KTM 12-631

    WORKS CONNECTION

    $148.95
    Shaving precious milliseconds off your launch requires hardware that's engineered for consistency and won't add weight to your bike. The WORKS CONNECTION Pro Launch Start Device eliminates the variables of mechanical wear and rider technique variance...
    04500558
    SKU:
    04500558
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    $148.95
    Qty in Cart: 0
    Quantity:
    Price:
    $148.95
    Subtotal:
  •  WORKS CONNECTION Pro Launch Start Device 12-722  WORKS CONNECTION Pro Launch Start Device 12-722

    WORKS CONNECTION Pro Launch Start Device 12-722

    WORKS CONNECTION

    $148.95
    A reliable launch control system can be the difference between a consistent start and a missed gate. The WORKS CONNECTION Pro Launch Start Device eliminates the variables that come with manual clutch modulation, giving you repeatable, controlled...
    04500579
    SKU:
    04500579
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    $148.95
    Qty in Cart: 0
    Quantity:
    Price:
    $148.95
    Subtotal:
  • On Sale
     WORKS CONNECTION Pro Launch Start Device 12-800  WORKS CONNECTION Pro Launch Start Device 12-800

    WORKS CONNECTION Pro Launch Start Device 12-800

    WORKS CONNECTION

    MSRP: $141.95
    Now: $91.00
    Was: $141.95
    Consistent launch control is the difference between winning and losing on the track. The WORKS CONNECTION Pro Launch Start Device gives you precise, repeatable engagement every single time—no springs to fatigue, no unpredictable variables. Whether you're...
    04500580
    SKU:
    04500580
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MSRP: $141.95
    Now: $91.00
    Was: $141.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $141.95
    Now: $91.00
    Was: $141.95
    Subtotal:
  •  WORKS CONNECTION Pro Launch Start Device 12-905  WORKS CONNECTION Pro Launch Start Device 12-905

    WORKS CONNECTION Pro Launch Start Device 12-905

    WORKS CONNECTION

    $148.95
    A reliable launch control system is essential for consistent starts in competitive racing, where reaction time and throttle response directly impact your race result. The WORKS CONNECTION Pro Launch Start Device eliminates the variables of manual clutch...
    04500582
    SKU:
    04500582
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    $148.95
    Qty in Cart: 0
    Quantity:
    Price:
    $148.95
    Subtotal:
  •  SDI Free Piston Assembly - 49 mm SDEFFPA-TAC

    SDI Free Piston Assembly - 49 mm SDEFFPA-TAC

    SDI

    $59.95
    Stock plastic pistons are a liability in high-demand applications—they lack the durability and consistency needed for reliable performance under pressure. The SDI Free Piston Assembly replaces that weak link with a purpose-built component that maintains...
    04500597
    SKU:
    04500597
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  •  SDI Free Piston Assembly - 49 mm SDEFFPA-TAC-SET

    SDI Free Piston Assembly - 49 mm SDEFFPA-TAC-SET

    SDI

    $110.95
    The SDI Free Piston Assembly upgrades your equipment with a metal construction that outlasts standard plastic alternatives, delivering superior durability under demanding conditions. Pre-assembled with all necessary bushings, o-rings, and seals, this...
    04500598
    SKU:
    04500598
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    $110.95
    Qty in Cart: 0
    Quantity:
    Price:
    $110.95
    Subtotal:
  •  SDI Fork Preload Spacer - 5 mm SDEFSP05

    SDI Fork Preload Spacer - 5 mm SDEFSP05

    SDI

    $6.95
    Fine-tuning your suspension geometry shouldn't require a complete fork disassembly. The SDI Fork Preload Spacer gives you quick, repeatable preload adjustments on twin-chamber forks without breaking down your entire suspension setup. Whether you're...
    04500601
    SKU:
    04500601
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  •  SDI Fork Preload Spacer - 10 mm SDEFSP10

    SDI Fork Preload Spacer - 10 mm SDEFSP10

    SDI

    $5.95
    Adjusting fork preload shouldn't require specialized tools or professional intervention—the SDI Fork Preload Spacer gives you precise control over suspension stiffness with a simple, bolt-on installation. Whether you're fine-tuning for track conditions...
    04500602
    SKU:
    04500602
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $5.95
    Qty in Cart: 0
    Quantity:
    Price:
    $5.95
    Subtotal:
  •  SDI Fork Preload Spacer - 2.5 mm SDEFSP25  SDI Fork Preload Spacer - 2.5 mm SDEFSP25

    SDI Fork Preload Spacer - 2.5 mm SDEFSP25

    SDI

    $6.95
    Fork preload directly affects your suspension's initial spring rate and ride height—get it wrong, and you're fighting poor handling and premature wear. The SDI Fork Preload Spacer gives you the precision adjustment needed to dial in your twin chamber...
    04500603
    SKU:
    04500603
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  •  SDI Fork Preload Spacer - 5 mm SDEFSP25-05

    SDI Fork Preload Spacer - 5 mm SDEFSP25-05

    SDI

    $5.95
    Twin chamber forks demand precise preload adjustment to dial in the perfect ride height and spring rate for your specific setup. The SDI Fork Preload Spacer eliminates guesswork and eliminates the need for expensive machine shop work—simply stack spacers...
    04500604
    SKU:
    04500604
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $5.95
    Qty in Cart: 0
    Quantity:
    Price:
    $5.95
    Subtotal:
  •  SDI Fork Preload Spacer - 10 mm SDEFSP25-10  SDI Fork Preload Spacer - 10 mm SDEFSP25-10

    SDI Fork Preload Spacer - 10 mm SDEFSP25-10

    SDI

    $6.95
    Adjusting fork preload shouldn't require special tools or disassembly of your suspension. The SDI Fork Preload Spacer gives you precise, repeatable preload adjustments on twin-chamber forks with a simple bolt-on installation. Fine-tune your suspension's...
    04500605
    SKU:
    04500605
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    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