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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- Price
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SDI Lowering Pull Rod - Blue SDECPRKX85SLBLU
SDI
$62.95If you're experiencing chassis wallowing mid-corner or harshness during aggressive trail braking, a precision lowering pull rod directly addresses both issues by stiffening your suspension's initial curve and controlling deep-stroke compression. The SDI...13041067- SKU:
- 13041067
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
$62.95 -
SDI Lowering Pull Rod - Black SDECPRY10-B
SDI
$219.95If your suspension feels wallowing and imprecise during aggressive cornering, the SDI Lowering Pull Rod addresses the root cause by stiffening the initial suspension curve and reducing mid-stroke harshness. This precision-machined component improves...13041068- SKU:
- 13041068
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$219.95 -
SDI Lowering Pull Rod - Black SDECPRKX85XL-B
SDI
$62.95If you're running a motorcycle that wallows through corners or harshes on deep compressions, a quality lowering pull rod transforms how your chassis responds. The SDI Lowering Pull Rod sharpens your bike's initial turn-in while eliminating that...13041069- SKU:
- 13041069
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$62.95 -
On Sale
SDI Lowering Pull Rod - Blue SDECPRY15-BLU
SDI
MSRP: $219.95Now: $141.00Was: $219.95If you're running a motorcycle that wallows through corners or harshes over deep bumps, your suspension geometry is working against you. The SDI Lowering Pull Rod fine-tunes your bike's chassis balance by stiffening the initial suspension curve,...13041072- SKU:
- 13041072
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
MSRP: $219.95Now: $141.00Was: $219.95 -
SDI Bladder Cap - Blue SDESBCAKT17-BLU
SDI
$143.95If you're running a stock floating piston accumulator, you're dealing with unnecessary friction and inconsistent damping that degrades shock performance over time. The SDI Bladder Cap converts your system to a proven conventional bladder design,...13140715- SKU:
- 13140715
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
$143.95 -
SDI Bladder Cap - Black SDESBCH09B
SDI
$59.95If you're running a performance suspension setup, shock fluid temperature directly impacts damping consistency and longevity. The SDI Bladder Cap increases your shock's internal volume, delivering a more linear pressure curve while actively managing heat...13140717- SKU:
- 13140717
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
$59.95 -
SDI Bladder Cap - Black SDESBCH17B
SDI
$59.95If you're running a performance shock setup, your bladder cap is doing critical work—and an undersized or worn unit will compromise both feel and longevity. The SDI Bladder Cap increases usable volume in your shock, delivering a more linear damping curve...13140721- SKU:
- 13140721
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$59.95 -
SDI Bladder Cap - Red SDESBCH17R
SDI
$59.95If you're running a shock-dependent suspension setup, shock volume directly impacts your damping characteristics and thermal stability under sustained racing conditions. The SDI Bladder Cap increases effective shock volume to deliver a more linear...13140722- SKU:
- 13140722
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$59.95 -
On Sale
SDI Bladder Cap - Black SDESBCH250B
SDI
MSRP: $59.95Now: $38.00Was: $59.95Bladder caps are essential upgrades for any serious shock setup, directly impacting how your suspension responds under load. This precision-machined cap increases effective shock volume, delivering a more linear feel throughout your suspension travel...13140723- SKU:
- 13140723
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
MSRP: $59.95Now: $38.00Was: $59.95 -
On Sale
SDI Bladder Cap - Gray SDESBCH250G
SDI
MSRP: $59.95Now: $38.00Was: $59.95If you're running a performance shock setup, volume matters—and the SDI Bladder Cap directly impacts how your suspension feels on track. By increasing internal volume, this cap delivers a more linear damping curve throughout the stroke, reducing the...13140724- SKU:
- 13140724
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
MSRP: $59.95Now: $38.00Was: $59.95 -
SDI Bladder Cap - Black SDESBCK19-S
SDI
$62.95Shock performance depends on maintaining consistent damping characteristics and operating temperature—two areas where reservoir volume and thermal management make measurable differences. The SDI Bladder Cap increases your shock's internal volume for a...13140726- SKU:
- 13140726
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$62.95 -
SDI Bladder Cap - Black SDESBCY18-B
SDI
$61.95If you're running a performance suspension setup, shock bladder volume directly impacts your damper's ability to maintain consistent oil temperature and deliver predictable ride quality under sustained racing or aggressive driving. The SDI Bladder Cap...13140730- SKU:
- 13140730
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$61.95 -
SDI Bladder Cap - Blue SDESBCY18-BLU
SDI
$62.95Bladder 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 -
SDI Adjuster Spring - High Speed - Short SDEHSAS
SDI
$33.95Precision 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 -
SDI Shock Check Valve - M12 x 1.50 SDESCV150
SDI
$61.95Fine-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 -
SDI Shock Lowering Stop Washer - Rear - Lowers 3 mm SDERCW-3
SDI
$14.95Lowering 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 -
SDI Shock Lowering Stop Washer - Rear - Lowers 1 mm SDERLWK16-1
SDI
$24.95If 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 -
SDI Shock Lowering Stop Washer - Rear - Lowers 2 mm SDERLWK16-2
SDI
$24.95If 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 -
SDI Shock Lowering Stop Washer - Rear - Lowers 3 mm SDERLWK16-3
SDI
$24.95Lowering 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 -
SDI Shock Lowering Stop Washer - Rear - Lowers 2 mm SDERLWXPL-2
SDI
$20.95Lowering 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
