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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
  •  SDI Bladder Cap - Blue SDESBCY18-BLU

    SDI Bladder Cap - Blue SDESBCY18-BLU

    SDI

    $62.95
    Bladder caps are critical for maximizing shock performance, especially in high-demand racing and off-road applications. This SDI unit increases shock volume while delivering a more linear, predictable feel through the suspension stroke. The anodized blue...
    13140731
    SKU:
    13140731
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $62.95
    Qty in Cart: 0
    Quantity:
    Price:
    $62.95
    Subtotal:
  •  SDI Adjuster Spring - High Speed - Short SDEHSAS  SDI Adjuster Spring - High Speed - Short SDEHSAS

    SDI Adjuster Spring - High Speed - Short SDEHSAS

    SDI

    $33.95
    Precision suspension tuning demands components that respond instantly to track conditions without introducing harshness into your chassis. The SDI Adjuster Spring – High Speed – Short delivers predictable initial control that keeps your setup dialed in...
    13140733
    SKU:
    13140733
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $33.95
    Qty in Cart: 0
    Quantity:
    Price:
    $33.95
    Subtotal:
  •  SDI Shock Check Valve - M12 x 1.50 SDESCV150  SDI Shock Check Valve - M12 x 1.50 SDESCV150

    SDI Shock Check Valve - M12 x 1.50 SDESCV150

    SDI

    $61.95
    Fine-tuning your suspension's damping characteristics requires precision control at low speeds—this is where a quality check valve becomes essential. The SDI Shock Check Valve adds a secondary flow path with adjustable pilot pressure, giving you the...
    13140735
    SKU:
    13140735
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    $61.95
    Qty in Cart: 0
    Quantity:
    Price:
    $61.95
    Subtotal:
  •  SDI Shock Lowering Stop Washer - Rear - Lowers 1 mm SDERCW-1

    SDI Shock Lowering Stop Washer - Rear - Lowers 1 mm SDERCW-1

    SDI

    $14.95
    A 1 mm reduction in ride height can dramatically improve your bike's handling characteristics, especially through corners where geometry plays a critical role in grip and stability. This precision-engineered washer delivers that adjustment without...
    13140736
    SKU:
    13140736
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    $14.95
    Qty in Cart: 0
    Quantity:
    Price:
    $14.95
    Subtotal:
  •  SDI Shock Lowering Stop Washer - Rear - Lowers 3 mm SDERCW-3

    SDI Shock Lowering Stop Washer - Rear - Lowers 3 mm SDERCW-3

    SDI

    $14.95
    Lowering your bike's ride height doesn't require permanent modifications or costly suspension work. The SDI Shock Lowering Stop Washer delivers a simple 3 mm drop through precision-machined chromoly construction, giving you the geometry adjustment you...
    13140738
    SKU:
    13140738
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $14.95
    Qty in Cart: 0
    Quantity:
    Price:
    $14.95
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  •  SDI Shock Lowering Stop Washer - Rear - Lowers 1 mm SDERLWK16-1

    SDI Shock Lowering Stop Washer - Rear - Lowers 1 mm SDERLWK16-1

    SDI

    $24.95
    If you're looking to fine-tune your bike's geometry for better cornering performance or a more aggressive stance, a 1 mm rear ride-height reduction makes a measurable difference in handling dynamics. This precision-machined washer gives you exact control...
    13140739
    SKU:
    13140739
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  •  SDI Shock Lowering Stop Washer - Rear - Lowers 2 mm SDERLWK16-2

    SDI Shock Lowering Stop Washer - Rear - Lowers 2 mm SDERLWK16-2

    SDI

    $24.95
    If you're looking to dial in your bike's geometry without committing to expensive suspension overhauls, lowering stop washers are the simplest path forward. This 2mm rear lowering solution adjusts your ride height precisely while maintaining shock...
    13140740
    SKU:
    13140740
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
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  •  SDI Shock Lowering Stop Washer - Rear - Lowers 3 mm SDERLWK16-3

    SDI Shock Lowering Stop Washer - Rear - Lowers 3 mm SDERLWK16-3

    SDI

    $24.95
    Lowering your bike's rear suspension by 3 mm sharpens handling response and improves weight distribution for better cornering stability. This simple adjustment reduces the rear ride height without sacrificing shock performance, making it ideal for riders...
    13140741
    SKU:
    13140741
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
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  •  SDI Shock Lowering Stop Washer - Rear - Lowers 9 mm SDERWK16-9

    SDI Shock Lowering Stop Washer - Rear - Lowers 9 mm SDERWK16-9

    SDI

    $26.95
    Lowering your motorcycle's rear end doesn't require expensive suspension rebuilds or permanent modifications. The SDI Shock Lowering Stop Washer delivers a quick, reversible 9 mm drop by simply replacing your stock washer—perfect for riders seeking...
    13140742
    SKU:
    13140742
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  •  SDI Shock Lowering Stop Washer - Rear - Lowers 2 mm SDERLWXPL-2

    SDI Shock Lowering Stop Washer - Rear - Lowers 2 mm SDERLWXPL-2

    SDI

    $20.95
    Lowering your bike's ride height doesn't require cutting, welding, or permanent modifications—the SDI Shock Lowering Stop Washer delivers a straightforward 2mm drop with a simple bolt-on installation. Whether you're fine-tuning your bike's geometry for...
    13140743
    SKU:
    13140743
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $20.95
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
  •  SDI Shock Lowering Stop Washer - Rear - Lowers 6.5 mm SDERLWXPL-6.5

    SDI Shock Lowering Stop Washer - Rear - Lowers 6.5 mm SDERLWXPL-6.5

    SDI

    $21.95
    Lowering your bike's rear end doesn't require extensive fabrication or permanent modifications—the SDI Shock Lowering Stop Washer delivers a straightforward 6.5 mm drop with a simple bolt-on installation. Built from precision-machined chromoly, this...
    13140744
    SKU:
    13140744
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $21.95
    Qty in Cart: 0
    Quantity:
    Price:
    $21.95
    Subtotal:
  •  SDI Schrader Valve Assembly - Heat Resistance DRAVASS-HR

    SDI Schrader Valve Assembly - Heat Resistance DRAVASS-HR

    SDI

    $9.95
    High-temperature racing environments demand valve components that won't fail under extreme pressure and heat cycles. The SDI Schrader Valve Assembly with heat-resistant construction ensures reliable tire pressure monitoring and inflation consistency,...
    13140746
    SKU:
    13140746
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  •  SDI Schrader Valve Assembly - Standard DRAVAAA-STD

    SDI Schrader Valve Assembly - Standard DRAVAAA-STD

    SDI

    $9.95
    A reliable Schrader valve assembly is critical for maintaining proper tire pressure and fuel system integrity across your vehicles. Whether you're running a daily driver or a track car, a quality valve core ensures a secure seal and consistent...
    13140748
    SKU:
    13140748
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  •  SDI Schrader Valve Assembly - Long Brass Air (For WP forks) DRAVAAA-WPD

    SDI Schrader Valve Assembly - Long Brass Air (For WP forks) DRAVAAA-WPD

    SDI

    $9.95
    Maintaining proper tire pressure in your WP fork suspension is critical for consistent handling, reduced tire wear, and optimal damping performance. This genuine SDI Schrader valve assembly delivers reliable air retention without the hassle of frequent...
    13140749
    SKU:
    13140749
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  •  SDI Showa Bladder Cap SRBLH05

    SDI Showa Bladder Cap SRBLH05

    SDI

    $24.95
    If you're running a high-performance suspension system with Showa dampers, maintaining proper bladder cap function is critical to consistent ride quality and damper longevity. The SDI Showa Bladder Cap SRBLH05 ensures reliable pressure retention and...
    13140750
    SKU:
    13140750
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  •  SDI Showa Bladder Cap SRBLH105

    SDI Showa Bladder Cap SRBLH105

    SDI

    $21.95
    The SDI Showa Bladder Cap SRBLH105 is an essential maintenance component for SDI Showa suspension systems, designed to maintain consistent pressure and prevent fluid loss during intense track sessions or daily driving. A properly functioning bladder cap...
    13140751
    SKU:
    13140751
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $21.95
    Qty in Cart: 0
    Quantity:
    Price:
    $21.95
    Subtotal:
  •  SDI Showa Bladder Cap SRBLH17

    SDI Showa Bladder Cap SRBLH17

    SDI

    $20.95
    Showa suspension systems demand precision components that maintain consistent damping performance under extreme conditions. The SDI Showa Bladder Cap SRBLH17 is a direct replacement that restores proper pressurization in your shock absorber, ensuring...
    13140752
    SKU:
    13140752
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $20.95
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
  •  SDI Showa Bladder Cap SRBLK072

    SDI Showa Bladder Cap SRBLK072

    SDI

    $18.95
    The SDI Showa Bladder Cap SRBLK072 is engineered to maintain optimal pressure integrity in high-performance suspension systems, preventing fluid loss and performance degradation during aggressive driving conditions. Whether you're running a...
    13140753
    SKU:
    13140753
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    $18.95
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  •  SDI Showa Bladder Cap SRBLS05

    SDI Showa Bladder Cap SRBLS05

    SDI

    $24.95
    A quality bladder cap is critical to maintaining system integrity and preventing fluid loss during high-demand racing or track use. The SDI Showa Bladder Cap SRBLS05 delivers a secure, leak-proof seal with straightforward installation—no special tools or...
    13140755
    SKU:
    13140755
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  •  SDI Showa Bladder Cap SRBLS18

    SDI Showa Bladder Cap SRBLS18

    SDI

    $16.95
    If you're running a Showa coilover suspension system, the bladder cap is critical to maintaining consistent damping performance and preventing air infiltration that degrades ride quality. This OEM-spec replacement ensures your suspension maintains its...
    13140756
    SKU:
    13140756
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    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

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