Dirt Bike Suspension
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
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PIVOT WORKS Fork Seal/Bushing Kit PWFFK-Y11-008
PIVOT WORKS
$102.23Fork seals and bushings wear down from regular riding and racing, leading to oil leakage, poor damping, and compromised suspension performance. This complete kit gives you everything needed to restore your fork to factory specifications without multiple...04070287- SKU:
- 04070287
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PRODUCT NAME:
- SEAL AND BUSHING KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
$102.23 -
PIVOT WORKS Fork Seal Kit - 48 mm ID x 58 mm OD PWFSK-Z009
PIVOT WORKS
$60.74Fork seals degrade over time from heat, pressure, and contamination—allowing oil to weep past the seals and compromising suspension performance. This PIVOT WORKS kit delivers OEM-equivalent seals at a fraction of a full rebuild cost, making it ideal for...04070288- SKU:
- 04070288
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- INSIDE DIAMETER METRIC:
- 48.00 MM
- OUTSIDE DIAMETER METRIC:
- 58.00 MM
- PRODUCT NAME:
- FORK SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$60.74 -
PIVOT WORKS Fork Seal Kit - 48 mm ID x 58 mm OD PWFSK-Z011
PIVOT WORKS
$60.74Fork seals degrade over time, allowing oil to weep onto your brake rotors and compromising suspension performance. This PIVOT WORKS kit gives you a cost-effective way to restore your fork's integrity without committing to a full rebuild. Get your...04070290- SKU:
- 04070290
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- OUTSIDE DIAMETER METRIC:
- 58.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- INSIDE DIAMETER METRIC:
- 48.00 MM
- PRODUCT NAME:
- FORK SEAL KIT
$60.74 -
PIVOT WORKS Fork Seal Kit - 37 mm ID x 50 mm OD PWFSK-Z008
PIVOT WORKS
$61.37Leaking fork seals compromise handling precision and can lead to costly suspension damage if left unaddressed. This PIVOT WORKS kit delivers OEM-quality seals at a fraction of rebuild kit pricing, making it the smart choice for riders who want to restore...04070183- SKU:
- 04070183
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- KIT
- OUTSIDE DIAMETER METRIC:
- 50.00 MM
- PRODUCT NAME:
- FORK SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- INSIDE DIAMETER METRIC:
- 37.00 MM
$61.37 -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-K02-021
PIVOT WORKS
$78.60Worn or corroded steering stem bearings directly compromise your bike's handling precision and introduce dangerous play in your front end. The PIVOT WORKS Steering Stem Bearing Kit PWSSK-K02-021 restores OEM-quality steering response, eliminating the...SSK02021- SKU:
- SSK02021
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- PRODUCT NAME:
- STEERING STEM BEARING
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$78.60 -
RACE TECH Fork Springs - 0.40 kg/mm FRSP 444540
RACE TECH
$149.99Fork springs are critical to suspension performance, directly affecting your bike's ability to absorb impacts, maintain chassis geometry, and deliver consistent handling lap after lap. The RACE TECH 0.40 kg/mm spring delivers a high stiffness-to-mass...04050148- SKU:
- 04050148
- Availability:
- Ships Same Business Day
- Weight:
- 2.81 LBS
- OUTSIDE DIAMETER METRIC:
- 44.00 MM
- PRODUCT NAME:
- SPRING KIT
- LENGTH IMPERIAL:
- 17.91'
- RIDING STYLE:
- OFF-ROAD
- SPRING RATE IMPERIAL:
- 22.40 LB/IN
- TYPE:
- FORK
- UNITS:
- PAIR
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal: -
RACE TECH Fork Springs - 0.42 kg/mm FRSP 444542
RACE TECH
$149.99Precision fork damping is the foundation of responsive, predictable handling—and these RACE TECH springs deliver that consistency lap after lap. The 0.42 kg/mm rate offers the stiffness needed for aggressive cornering without sacrificing compliance over...04050149- SKU:
- 04050149
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- LENGTH IMPERIAL:
- 17.91'
- SPRING RATE IMPERIAL:
- 23.50 LB/IN
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 44.00 MM
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
$149.99 -
RACE TECH Fork Springs - 0.48 kg/mm FRSP 444548
RACE TECH
$149.99Precision fork suspension starts with springs that deliver consistent rates across every compression cycle—and Race Tech's 0.48 kg/mm springs are engineered to eliminate the guesswork. Shot-peened and heat-treated chrome silicon steel ensures your front...04050152- SKU:
- 04050152
- Availability:
- Ships Same Business Day
- Weight:
- 2.99 LBS
- OUTSIDE DIAMETER METRIC:
- 44.00 MM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- SPRING RATE IMPERIAL:
- 26.90 LB/IN
- LENGTH IMPERIAL:
- 17.91'
- PRODUCT NAME:
- SPRING KIT
- UNITS:
- PAIR
$149.99 -
PIVOT WORKS Linkage Rebuild Kit PWLK-H68-000
PIVOT WORKS
$135.15Worn linkage bearings and seals compromise your suspension's precision and responsiveness, leading to vague handling and accelerated wear on other components. The PIVOT WORKS Linkage Rebuild Kit PWLK-H68-000 consolidates all necessary bearing, seal, and...13020397- SKU:
- 13020397
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- COLOR/FINISH:
- UNFINISHED
- TYPE:
- SWINGARM
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- LINKAGE
- UNITS:
- KIT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- REAR LOWER
- PRODUCT NAME:
- BEARING KIT
$135.15 -
PIVOT WORKS Linkage Rebuild Kit PWLK-H71-000
PIVOT WORKS
$135.15Worn linkage components introduce play and imprecision into your suspension geometry, directly compromising handling response and chassis stability. This PIVOT WORKS rebuild kit restores OEM-spec bearing preload and joint integrity without sourcing...13020398- SKU:
- 13020398
- Availability:
- Ships Same Business Day
- Weight:
- 1.09 LBS
- MOUNTING POSITION:
- REAR LOWER
- STYLE:
- LINKAGE
- UNITS:
- KIT
- COLOR/FINISH:
- UNFINISHED
- TYPE:
- SWINGARM
- MATERIAL:
- STEEL
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- OFF-ROAD
$135.15 -
PIVOT WORKS Shock Bearing Kit PWSHK-K10-006
PIVOT WORKS
$41.45Worn shock bearings compromise suspension responsiveness and introduce play into your front end geometry—a problem that accelerates tire wear and reduces cornering precision. The PIVOT WORKS Shock Bearing Kit PWSHK-K10-006 restores the tight, predictable...SHKK10006- SKU:
- SHKK10006
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- UNITS:
- KIT
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BEARING KIT
- TYPE:
- SHOCK
- RIDING STYLE:
- ATV
$41.45 -
PIVOT WORKS Fork Seal Kit - 48 mm ID x 58 mm OD PWFSK-Z012
PIVOT WORKS
$40.59Fork seals degrade over time, allowing oil to leak and air to enter your suspension system—both compromises to handling precision and damper performance. This PIVOT WORKS seal kit delivers OEM-quality replacements at a fraction of a full rebuild cost,...04070302- SKU:
- 04070302
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- INSIDE DIAMETER METRIC:
- 48.00 MM
- PRODUCT NAME:
- FORK SEAL KIT
- OUTSIDE DIAMETER METRIC:
- 58.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$40.59 -
PIVOT WORKS Linkage Rebuild Kit PWLK-H67-000
PIVOT WORKS
$143.95Worn linkage bearings and seals don't just feel sloppy—they degrade your bike's handling precision and can lead to catastrophic suspension failure if left unchecked. The PIVOT WORKS Linkage Rebuild Kit PWLK-H67-000 eliminates the guesswork of sourcing...13020396- SKU:
- 13020396
- Availability:
- Ships Same Business Day
- Weight:
- 1.03 LBS
- MOUNTING POSITION:
- REAR LOWER
- PRODUCT NAME:
- BEARING KIT
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- LINKAGE
- UNITS:
- KIT
- COLOR/FINISH:
- UNFINISHED
- TYPE:
- SWINGARM
$143.95Qty in Cart: 0Quantity:Price:$143.95Subtotal: -
RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 269 lbs/in SRSP 622848
RACE TECH
$149.99If you're serious about dialing in your suspension geometry, you need springs engineered to exacting standards. The RACE TECH Sport Series delivers the precision accuracy and durability required for consistent lap times and predictable handling...SRSP622848- SKU:
- SRSP622848
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
- MOUNTING POSITION:
- FRONT
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- SHOT PEENED
- LENGTH IMPERIAL:
- 10.63'
- LINEAR SPRING RATE METRIC:
- 4.80 KG/MM
- LINEAR SPRING RATE IMPERIAL:
- 269.00 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- MODEL:
- SPORT SERIES
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal: -
RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 280 lbs/in SRSP 622850
RACE TECH
$149.99Precision suspension tuning demands springs that deliver consistent performance lap after lap without compromise. The RACE TECH Sport Series 280 lbs/in spring combines responsive handling with the durability required in competitive environments, whether...SRSP622850- SKU:
- SRSP622850
- Availability:
- Ships Same Business Day
- Weight:
- 4.94 LBS
- COLOR/FINISH:
- BLUE
- LINEAR SPRING RATE IMPERIAL:
- 280.00 LB/IN
- MODEL:
- SPORT SERIES
- COLOR/FINISH:
- SHOT PEENED
- LENGTH IMPERIAL:
- 10.63'
- LINEAR SPRING RATE METRIC:
- 5.00 KG/MM
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
$149.99 -
UFO Fork Cover - White - KX80 - '98 KA03711280
UFO
$29.95Keep your KX80's front end looking sharp while protecting critical fork components from dirt, debris, and UV damage. These OEM-spec fork covers mount directly to stock attachment points without modification, making them a straightforward upgrade for...1270429- SKU:
- 1270429
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MATERIAL:
- PLASTIC
- BASE COLOR:
- WHITE
- PRODUCT NAME:
- PROTECTORS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK SLIDER
- COLOR/FINISH:
- WHITE
- UNITS:
- PAIR
$29.95 -
UFO Fork Cover - White YA03803046
UFO
$29.95Fork tube protectors aren't just cosmetic—they shield your suspension components from mud, rocks, and debris that accelerate wear on seals and bushings. A quality cover extends the service life of your forks while maintaining a clean, purposeful...1271629- SKU:
- 1271629
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- COLOR/FINISH:
- WHITE
- UNITS:
- PAIR
- BASE COLOR:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK TUBE
$29.95 -
RACE TECH Fork Springs - 0.27 kg/mm FRSP 314227
RACE TECH
$149.99Precision fork suspension tuning demands springs engineered to exact specifications—and these Race Tech units deliver rate accuracy within 2% to give you consistent, predictable handling across every lap. Built from heat-treated chrome silicon steel with...FRSP314227- SKU:
- FRSP314227
- Availability:
- Ships Same Business Day
- Weight:
- 1.84 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- LENGTH IMPERIAL:
- 16.61'
- PRODUCT NAME:
- SPRING KIT
- UNITS:
- PAIR
- SPRING RATE IMPERIAL:
- 15.10 LB/IN
- OUTSIDE DIAMETER METRIC:
- 31.20 MM
$149.99 -
RACE TECH Fork Springs - 0.33 kg/mm FRSP 314233
RACE TECH
$149.99Precision fork springs are non-negotiable for serious track performance—they directly control how your front end responds under braking, cornering, and acceleration. RACE TECH's 0.33 kg/mm springs deliver the stiffness needed for consistent, predictable...FRSP314233- SKU:
- FRSP314233
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- OUTSIDE DIAMETER METRIC:
- 31.20 MM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- SPRING RATE IMPERIAL:
- 18.50 LB/IN
- LENGTH IMPERIAL:
- 16.61'
- PRODUCT NAME:
- SPRING KIT
$149.99 -
RACE TECH Fork Springs - 0.42 kg/mm FRSP 364742
RACE TECH
$149.99If you're chasing consistency lap after lap, fork spring rate is non-negotiable—and the 0.42 kg/mm RACE TECH springs deliver the precision your suspension demands. Shot-peened chrome silicon steel provides the stiffness-to-mass ratio needed for...FRSP364742- SKU:
- FRSP364742
- Availability:
- Ships Same Business Day
- Weight:
- 2.63 LBS
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- SPRING RATE IMPERIAL:
- 23.50 LB/IN
- LENGTH IMPERIAL:
- 18.58'
- OUTSIDE DIAMETER METRIC:
- 35.80 MM
$149.99
