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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SDI Lowering Pull Rod - Blue SDECPRKX85L-BLU
SDI
$62.95Lowering Pull Rod - SDECPRKX85L-BLU Stiffens initial curve for enhanced handling performance Reduces wallowing feel, providing a smoother ride Minimizes deep stroke harshness and hook for better control Lowers seat height by 5-10 mm on...13041066- SKU:
- 13041066
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
SDI Bladder Cap - Black SDESBC52B-S
SDI
$62.95Bladder Cap - Black SDESBC52B-S Precision machined for a factory finish Anodized black for enhanced durability and style Increases shock volume for improved performance Delivers a more linear feel during rides Helps maintain cooler...13140700- SKU:
- 13140700
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
SDI Bladder Cap - Blue SDESBC85BLU
SDI
$62.95Bladder Cap - Blue SDESBC85BLU Precision machined and anodized for a sleek, factory appearance Enhances shock volume for a more linear performance Improves cooling efficiency of the shock system Compatible with standard Schrader valves...13140706- SKU:
- 13140706
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
SDI Bladder Cap - Red SDESBC85R
SDI
$62.95Bladder Cap - Red Machined and anodized *factory* look, Increases volume, giving the shock a more linear feel, Helps keep shock cooler, Uses easy-to-service standard Schrader valve13140708- SKU:
- 13140708
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
SDI Bladder Cap - Blue SDESBCAKT16SBLU
SDI
$136.95Bladder Cap - Blue Converts stock OEM floating piston to conventional bladder system found on other bikes, Greatly reduces friction caused by the stock floating piston, Increases volume, giving the shock a plusher, more linear feel, Greatly increases...13140713- SKU:
- 13140713
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$136.95Qty in Cart: 0Quantity:Price:$136.95Subtotal: -
SDI Bladder Cap - Orange SDESBCAKT16SORG
SDI
$136.95Bladder Cap - Orange Converts stock OEM floating piston to conventional bladder system found on other bikes, Greatly reduces friction caused by the stock floating piston, Increases volume, giving the shock a plusher, more linear feel, Greatly increases...13140714- SKU:
- 13140714
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
$136.95Qty in Cart: 0Quantity:Price:$136.95Subtotal: -
SDI Bladder Cap - Orange SDESBCAKT17-ORG
SDI
$136.95Bladder Cap - Orange SDESBCAKT17-ORG Converts OEM floating piston to a conventional bladder system Minimizes friction from the stock floating piston Enhances volume for a plusher, more linear shock feel Improves damping consistency for...13140716- SKU:
- 13140716
- Availability:
- Ships Same Business Day
- Weight:
- 0.64 LBS
$136.95 -
SDI Bladder Cap - Black SDESBCK250B
SDI
$59.95Bladder Cap - Black Machined and anodized *factory* look, Increases volume, giving the shock a more linear feel, Helps keep shock cooler, Uses easy-to-service standard Schrader valve13140728- SKU:
- 13140728
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
SDI Bladder Cap - Blue SDESBCK250BLU
SDI
$59.95Bladder Cap - Blue Machined and anodized *factory* look, Increases volume, giving the shock a more linear feel, Helps keep shock cooler, Uses easy-to-service standard Schrader valve13140729- SKU:
- 13140729
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
MOOSE OFFROAD Fork Bushing Kit 38-6157
MOOSE OFFROAD
$42.95Fork Bushing Kit Bushings are dyno-tested to 500,000 strokes with less wear than OEM bushings, Kit includes two slider bushings and two leg bushings, Kit includes all copper washers and O-rings, Kit includes two fork seal snap rings04500587- SKU:
- 04500587
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$42.95Qty in Cart: 0Quantity:Price:$42.95Subtotal: -
MOOSE RACING Fork Springs - 43.5 mm - 3.8 n/mm 0405-1141
MOOSE RACING
$109.95Fork Springs - 43.5 mm - 3.8 n/mm Moose fork springs use the highest-grade chrome silicone wire, Each spring is cold coiled then heat treated, Springs are pre-set and ground to length before being polished for the ultimate performance, All springs have...04051141- SKU:
- 04051141
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Fork Springs - 45 mm - 4.8 n/mm 0405-1152
MOOSE RACING
$109.95Fork Springs - 45 mm - 4.8 n/mm Moose fork springs use the highest-grade chrome silicone wire, Each spring is cold coiled then heat treated, Springs are pre-set and ground to length before being polished for the ultimate performance, All springs have...04051152- SKU:
- 04051152
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Fork Springs - 45 mm - 5.0 n/mm 0405-1153
MOOSE RACING
$109.95Fork Springs - 45 mm - 5.0 n/mm Moose fork springs use the highest-grade chrome silicone wire, Each spring is cold coiled then heat treated, Springs are pre-set and ground to length before being polished for the ultimate performance, All springs have...04051153- SKU:
- 04051153
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Fork Springs - 43.5 mm - 4.2 n/mm 0405-1168
MOOSE RACING
$109.95Fork Springs - 43.5 mm - 4.2 n/mm Moose fork springs use the highest-grade chrome silicone wire, Each spring is cold coiled then heat treated, Springs are pre-set and ground to length before being polished for the ultimate performance, All springs have...04051168- SKU:
- 04051168
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Fork Springs - 43.5 mm - 4.8 n/mm 0405-1171
MOOSE RACING
$109.95Fork Springs - 0405-1171 Constructed from premium chrome silicone wire for superior durability. Cold coiled and heat treated for enhanced strength and performance. Pre-set and ground to length, ensuring precise fit and function. ...04051171- SKU:
- 04051171
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Fork Springs - 42.5 mm - 4.4 n/mm 0405-1189
MOOSE RACING
$109.95Fork Springs - 42.5 mm - 4.4 n/mm Moose fork springs use the highest-grade chrome silicone wire, Each spring is cold coiled then heat treated, Springs are pre-set and ground to length before being polished for the ultimate performance, All springs have...04051189- SKU:
- 04051189
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Fork Oil Seal Kit - 39 mm 56-165
MOOSE RACING
$49.95Fork Oil Seal Kit - 39 mm Dyno tested to last 3 to 4 times longer than OEM seals04070701- SKU:
- 04070701
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
MOOSE RACING Shock Spring - 63 mm OD - 54 n/mm - White 1312-0982
MOOSE RACING
$111.95Shock Spring - 1312-0982 Durable 63 mm outer diameter for optimal performance Spring rate of 54 N/mm, ensuring precise handling Constructed from high-grade chrome silicone wire for longevity Cold coiled and heat treated for enhanced...13120982- SKU:
- 13120982
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
$111.95Qty in Cart: 0Quantity:Price:$111.95Subtotal: -
MOOSE RACING Shock Spring - 59 mm OD - 72/75/78 n/mm - White 1312-1020
MOOSE RACING
$111.95Shock Spring - 59 mm OD - 72/75/78 n/mm - White Moose shock springs use the highest-grade chrome silicone wire, Cold coiled then heat treated, Pre-set, ground to length and polished, Phosphate and powder coated, All spring rates are +/- 2.5% accuracy,...13121020- SKU:
- 13121020
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
$111.95Qty in Cart: 0Quantity:Price:$111.95Subtotal: -
POLISPORT Fork Guard Cover - White 8398600012
POLISPORT
$32.99Fork Guard Cover - 8398600012 High-quality injection-molded plastic for durability Exact OEM fit, ensuring seamless installation Stronger than stock OEM components for enhanced performance Cost-effective alternative to expensive OEM...04120314- SKU:
- 04120314
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal:
