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!
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- Qty in Cart
- Quantity
- Price
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SDI Shock Lowering Stop Washer - Rear - Lowers 6.5 mm SDERLWXPL-6.5
SDI
$21.95Lowering 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 -
SDI Schrader Valve Assembly - Heat Resistance DRAVASS-HR
SDI
$9.95High-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 -
SDI Showa Bladder Cap SRBLH05
SDI
$24.95If 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 -
SDI Showa Bladder Cap SRBLH105
SDI
$21.95The 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 -
SDI Showa Bladder Cap SRBLH17
SDI
$20.95Showa 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 -
SDI Showa Bladder Cap SRBLK072
SDI
$18.95The 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 -
SDI Showa Bladder Cap SRBLS05
SDI
$24.95A 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 -
SDI Showa Bladder Cap SRBLS18
SDI
$16.95If 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 -
SDI Shock Reservoir Piston WRFP46-PDS
SDI
$6.95A properly functioning shock reservoir piston is critical to maintaining consistent damping performance and preventing aeration in your suspension system. The SDI Shock Reservoir Piston WRFP46-PDS is engineered to deliver reliable pressure management...13140757- SKU:
- 13140757
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$6.95 -
SDI Floating Piston - O-Ring WRFPOR48-PDS
SDI
$1.95A floating piston design with precision O-ring sealing delivers superior pressure consistency across varying load conditions, critical for maintaining optimal brake or suspension performance under extreme racing demands. The O-ring configuration...13140758- SKU:
- 13140758
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$1.95 -
MOOSE OFFROAD Linkage Guard PX1610
MOOSE OFFROAD
$30.95Linkage damage is one of the most expensive failures on any off-road bike, and a single crash can sideline you for weeks. The MOOSE OFFROAD Linkage Guard PX1610 forms a protective cage around your swingarm linkage, absorbing impact and preventing...13020694- SKU:
- 13020694
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$30.95 -
MOOSE OFFROAD Shock Absorber Body - Rear - 50 mm x 225 mm 311-305-020
MOOSE OFFROAD
$149.95A worn or damaged shock absorber body compromises your suspension's ability to handle aggressive terrain and impacts, leading to poor ride quality and accelerated wear on other components. This MOOSE OFFROAD rear shock body replaces OEM units with a...13140841- SKU:
- 13140841
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$149.95 -
MOOSE OFFROAD Shock Absorber Spring 47-190-30
MOOSE OFFROAD
$111.95Off-road suspension demands components that handle constant punishment without sacrificing ride quality. The MOOSE OFFROAD Shock Absorber Spring 47-190-30 delivers controlled damping and responsive handling across variable terrain, keeping your vehicle...13121164- SKU:
- 13121164
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
$111.95 -
MOOSE OFFROAD Shock Absorber Spring 47-190-40
MOOSE OFFROAD
$111.95Off-road suspension demands springs that can absorb repeated impacts without compromising vehicle control or longevity. The MOOSE OFFROAD Shock Absorber Spring 47-190-40 delivers the damping consistency and load-bearing capacity needed for aggressive...13121166- SKU:
- 13121166
- Availability:
- Ships Same Business Day
- Weight:
- 1.69 LBS
$111.95 -
MOOSE OFFROAD Shock Absorber Spring 47-190-45
MOOSE OFFROAD
$111.95Off-road performance hinges on suspension geometry—and worn or inadequate shock springs compromise both handling and durability. The MOOSE OFFROAD Shock Absorber Spring 47-190-45 restores proper ride height and dampening characteristics, reducing...13121167- SKU:
- 13121167
- Availability:
- Ships Same Business Day
- Weight:
- 1.86 LBS
$111.95 -
MOOSE OFFROAD Shock Absorber Spring 47-190-50
MOOSE OFFROAD
$119.95Off-road suspension demands springs that absorb repeated impacts without compromising ride quality or vehicle control. The MOOSE OFFROAD Shock Absorber Spring 47-190-50 is engineered to handle aggressive terrain while maintaining consistent damping...13121168- SKU:
- 13121168
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
$119.95 -
MOOSE OFFROAD Shock Absorber Spring 47-190-55
MOOSE OFFROAD
$119.95Off-road riding demands suspension components that can handle repeated impacts without compromising stability or comfort. The MOOSE OFFROAD Shock Absorber Spring 47-190-55 is engineered to absorb energy efficiently while maintaining consistent vehicle...13121169- SKU:
- 13121169
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$119.95 -
MOOSE RACING Fork Springs - 31 mm - 2.6 n/mm 0405-1121
MOOSE RACING
$109.95Moose Racing fork springs deliver the precise damping characteristics your suspension demands, whether you're pushing lap times on the track or dialing in your off-road machine. Built from premium chrome silicone wire and processed through multiple...04051121- SKU:
- 04051121
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
$109.95 -
MOOSE RACING Fork Springs - 31 mm - 3.2 n/mm 0405-1124
MOOSE RACING
$135.95Fork springs are the foundation of your suspension's response and handling characteristics. Moose Racing fork springs deliver consistent, predictable performance through precision manufacturing and premium materials—critical for racers who demand...04051124- SKU:
- 04051124
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
$135.95 -
MOOSE RACING Fork Springs - 31 mm - 3.4 n/mm 0405-1125
MOOSE RACING
$109.95If you're running 31 mm forks, spring rate directly impacts your suspension's ability to handle load transfer and maintain chassis control through corners. Moose Racing fork springs are engineered to DIN2095 Grade 1 standards with precision manufacturing...04051125- SKU:
- 04051125
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
$109.95
