Front Suspension
Harley Bike Front Suspension at JJ Motorsports
Upgrade your Harley's front end with premium suspension parts from JJ Motorsports, featuring fork tube internals, triple trees, and boot covers for smoother damping and custom styling on Softail, Fat Bob, and FXFB models. These high-quality components deliver improved handling and durability.
Shop Pro-One Perf Mfg, Speed Merchant, and Arlen Ness front suspension parts for race-inspired performance. Explore related categories such as Harley suspension for rear shocks and forks, or Harley for brakes and wheels to complete your handling upgrades and achieve plush, responsive ride quality across all conditions, from highway cruising to backroad twists.
Top Harley Front Suspension Parts
- Pro-One Perf Mfg Fork Tube Internals Kit 105579 – Complete fork internals with springs and oil; upgrades damping for Softail models.
- Speed Merchant Elite Triple Trees Black 49 mm 18-20 FXFB SM-FatBobTTB – Black billet triple trees for 49mm forks on 2018-2020 Fat Bob; adjustable for custom rake.
- Arlen Ness Fork Boot Cover Titanium 20-005 – Titanium fork boot covers; sleek protection for 49mm forks on Dyna and Softail.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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PROGRESSIVE SUSPENSION Heavy-Duty Fork Spring Kit - FL/FLH/FX 11-1536
PROGRESSIVE SUSPENSION
$139.95Stock fork springs compress under load, killing handling precision and comfort on aggressive rides. The Progressive Suspension Heavy-Duty Fork Spring Kit replaces that mushy feel with a firm, responsive setup that keeps your front end planted during hard...04050296- SKU:
- 04050296
- Availability:
- Ships Same Business Day
- Weight:
- 3.46 LBS
- LENGTH IMPERIAL:
- 15.75'
- OUTSIDE DIAMETER IMPERIAL:
- 1.26'
- RIDING STYLE:
- STREET
- SPRING RATE IMPERIAL:
- 68.00 LB/IN - 93.00 LB/IN
- PRODUCT NAME:
- SPRING KIT
- TYPE:
- FORK
- UNITS:
- PAIR
$139.95 -
PROGRESSIVE SUSPENSION Fork Springs - '00-'05 FXDX/T 11-1153
PROGRESSIVE SUSPENSION
$123.95Stock fork springs lose their ability to absorb impacts effectively over time, resulting in a harsh, dive-prone front end during hard braking and cornering. Progressive Suspension fork springs restore control and comfort by using a rising-rate design...04050306- SKU:
- 04050306
- Availability:
- Ships Same Business Day
- Weight:
- 3.46 LBS
- FOR FORK TUBE DIAMETER METRIC:
- 39.00 MM
- MODEL:
- STANDARD
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- FORK SPRINGS
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
$123.95 -
PROGRESSIVE SUSPENSION Heavy-Duty Fork Spring Kit - 49 mm 11-1546
PROGRESSIVE SUSPENSION
$139.95If your motorcycle feels soft in the front end or wallows under braking, you need to address your fork springs. The PROGRESSIVE SUSPENSION Heavy-Duty Fork Spring Kit delivers a measurable improvement in front-end stability, brake dive control, and...04050309- SKU:
- 04050309
- Availability:
- Ships Same Business Day
- Weight:
- 4.82 LBS
- SPRING RATE IMPERIAL:
- 45.00 LB/IN - 65.00 LB/IN
- TYPE:
- FORK
- UNITS:
- PAIR
- LENGTH IMPERIAL:
- 18.00'
- OUTSIDE DIAMETER IMPERIAL:
- 1.71'
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- STREET
$139.95Qty in Cart: 0Quantity:Price:$139.95Subtotal: -
PROGRESSIVE SUSPENSION Heavy-Duty Fork Spring Kit - Tri-Glide 11-1549
PROGRESSIVE SUSPENSION
$139.95Stock fork springs compress under braking and load, robbing your Tri-Glide of stability and comfort. Progressive Suspension's heavy-duty kit replaces those worn springs with stiffer, purpose-built components that maintain consistent ride height, reduce...04050310- SKU:
- 04050310
- Availability:
- Ships Same Business Day
- Weight:
- 3.63 LBS
- LENGTH IMPERIAL:
- 15.75'
- OUTSIDE DIAMETER IMPERIAL:
- 1.26'
- TYPE:
- FORK
- UNITS:
- PAIR
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- STREET
- SPRING RATE IMPERIAL:
- 68.00 LB/IN - 93.00 LB/IN
$139.95 -
PROGRESSIVE SUSPENSION Heavy-Duty Fork Spring Kit - FLD 11-1154
PROGRESSIVE SUSPENSION
$139.95Stock fork springs compress under braking and load, degrading handling and comfort—especially for heavier riders or aggressive riding styles. Progressive Suspension's Heavy-Duty Fork Spring Kit restores front-end control with a stiffer spring rate that...04050314- SKU:
- 04050314
- Availability:
- Ships Same Business Day
- Weight:
- 3.43 LBS
- RIDING STYLE:
- STREET
- SPRING RATE IMPERIAL:
- 57.00 LB/IN - 78.00 LB/IN
- LENGTH IMPERIAL:
- 15.75'
- PRODUCT NAME:
- SPRING KIT
- TYPE:
- FORK
- UNITS:
- PAIR
- OUTSIDE DIAMETER IMPERIAL:
- 1.26'
$139.95 -
PROGRESSIVE SUSPENSION Heavy-Duty Fork Spring Kit - 39 mm 11-1552
PROGRESSIVE SUSPENSION
$139.95If your motorcycle's front end feels soft, wallows under braking, or dives excessively, your fork springs are likely the culprit. The Progressive Suspension Heavy-Duty Fork Spring Kit delivers a substantial upgrade in ride quality and stability without...04050315- SKU:
- 04050315
- Availability:
- Ships Same Business Day
- Weight:
- 3.81 LBS
- RIDING STYLE:
- STREET
- SPRING RATE IMPERIAL:
- 44.00 LB/IN - 71.00 LB/IN
- OUTSIDE DIAMETER IMPERIAL:
- 1.20'
- LENGTH IMPERIAL:
- 18.50'
- TYPE:
- FORK
- UNITS:
- PAIR
- PRODUCT NAME:
- SPRING KIT
$139.95 -
PROGRESSIVE SUSPENSION Fork Lowering Kit - 39 mm 10-1560
PROGRESSIVE SUSPENSION
$158.95If your 39mm forks sit too high, this Progressive Suspension lowering kit delivers the geometry adjustment you need without compromising ride quality. The progressive spring design maintains comfort and control across varied road surfaces while dropping...PS01560- SKU:
- PS01560
- Availability:
- Ships Same Business Day
- Weight:
- 3.73 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- LOWERING KIT
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.54'
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 1.00'
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- TYPE:
- FORK
- UNITS:
- KIT
$158.95 -
PROGRESSIVE SUSPENSION Fork Lowering Kit - 41 mm 10-1561
PROGRESSIVE SUSPENSION
$158.95If your 41mm forks sit too high and compromise handling geometry, this Progressive Suspension lowering kit restores proper rake and reduces frontal lift under acceleration. The progressive spring design maintains ride quality across varying road surfaces...PS01561- SKU:
- PS01561
- Availability:
- Ships Same Business Day
- Weight:
- 3.64 LBS
- PRODUCT NAME:
- LOWERING KIT
- COLOR/FINISH:
- BLACK
- MOUNTING POSITION:
- FRONT
- TYPE:
- FORK
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.61'
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 1.00'
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$158.95 -
EASTERN MOTORCYCLE PARTS Replacement Fork Springs - 41 mm Showa 2-847
EASTERN MOTORCYCLE PARTS
$72.95Fork springs wear out with regular use, compromising your suspension's ability to maintain proper ride height and handling precision. These OEM-spec Eastern Motorcycle Parts replacement springs restore your front end to factory performance without the...04050487- SKU:
- 04050487
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.61'
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- PRODUCT NAME:
- SPRING
- TYPE:
- FORK
$72.95 -
EASTERN MOTORCYCLE PARTS Fork Oil Seal Spacer A-46515-01
EASTERN MOTORCYCLE PARTS
$17.50Fork seals that weep or fail compromise your bike's handling and can lead to costly damage to fork internals. This Eastern Motorcycle Parts fork oil seal spacer maintains proper seal geometry and oil retention, ensuring consistent fork performance lap...04040306- SKU:
- 04040306
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- UNITS:
- 4 PACK
- PRODUCT NAME:
- SPACER
- RIDING STYLE:
- STREET
- TYPE:
- FORK
$17.50 -
EASTERN MOTORCYCLE PARTS Rear Shock Bushings 44-0510
EASTERN MOTORCYCLE PARTS
$10.95Worn rear shock bushings compromise your bike's handling precision and increase unwanted vibration through the frame. These OEM-style replacement bushings restore the damping characteristics your suspension was designed for, eliminating play and noise at...04310435- SKU:
- 04310435
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BUSHING
- TYPE:
- SHOCK
- UNITS:
- 4 PACK
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
$10.95 -
DRAG SPECIALTIES Rubber Fork Boots - 39 mm - 5" L C23-0215
DRAG SPECIALTIES
$34.27Fork boots protect your stanchions from road salt, debris, and UV damage that compromise sealing integrity and accelerate wear. Over time, compromised fork seals lead to oil weeping, inconsistent damping, and costly rebuilds—quality boots are preventive...04060096- SKU:
- 04060096
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- OVERALL LENGTH IMPERIAL:
- 5.00'
- PRODUCT NAME:
- FORK BOOT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- UNITS:
- PAIR
- FOR FORK TYBE DIAMETER (SLIDER) IMPERIAL:
- 1.54'
- MATERIAL:
- RUBBER
$34.27 -
DRAG SPECIALTIES Rubber Fork Boots - 49 mm - 9" L C23-0221
DRAG SPECIALTIES
$42.59Fork boots protect your suspension seals from road debris, moisture, and UV damage—essential maintenance for preserving fork performance and extending service life. These 49mm rubber boots slip over your existing fork tubes with minimal fuss, keeping...04060099- SKU:
- 04060099
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COLOR/FINISH:
- BLACK
- FOR FORK TYBE DIAMETER (SLIDER) IMPERIAL:
- 1.93'
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FORK BOOT
- MATERIAL:
- RUBBER
- OVERALL LENGTH IMPERIAL:
- 9.00'
- UNITS:
- PAIR
$42.59 -
DRAG SPECIALTIES Steering Stem Bolt Cover - Chrome - '99-'17 FXD | '87-'09 XL C23-0227
DRAG SPECIALTIES
$21.79The steering stem bolt is one of the first details riders notice when they look at their bike's front end—and a worn or exposed fastener ruins an otherwise sharp appearance. This DRAG Specialties chrome cover transforms that utilitarian bolt into a...04100100- SKU:
- 04100100
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- CHROME
- MATERIAL:
- BILLET ALUMINUM
- TYPE:
- STEERING STEM
- INSIDE DIAMETER METRIC:
- 39.00 MM
- MODEL:
- BOLT
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$21.79Qty in Cart: 0Quantity:Price:$21.79Subtotal: -
RACE TECH Complete Front End Suspension Kit - 0.85 kg/mm Spring FLEK S3885
RACE TECH
$349.99Stock damping rod forks sacrifice comfort and precision handling for simplicity. The RACE TECH Complete Front End Suspension Kit transforms your fork performance with tuned Gold Valve cartridge emulators and purpose-built spring rates, delivering...04160083- SKU:
- 04160083
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- RIDING STYLE:
- STREET
- STYLE:
- STANDARD
- UNITS:
- KIT
- MODEL:
- GOLD VALVE
- PRODUCT NAME:
- SUSPENSION KIT
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.61'
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 1.00'
- MOUNTING POSITION:
- FRONT
- SPRING RATE IMPERIAL:
- 47.60 LB/IN
- TYPE:
- FORK
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
$349.99Qty in Cart: 0Quantity:Price:$349.99Subtotal: -
RACE TECH Complete Front End Suspension Kit - 1.00 kg/mm Spring FLEK S41100
RACE TECH
$349.99Stock front forks limit your bike's handling potential and comfort on aggressive rides. The RACE TECH Complete Front End Suspension Kit transforms your front end with precision-engineered damping and optimized spring rates, giving you the control and...04160087- SKU:
- 04160087
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.61'
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 1.00'
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
- SPRING RATE IMPERIAL:
- 56.00 LB/IN
- STYLE:
- STANDARD
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- MODEL:
- GOLD VALVE
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SUSPENSION KIT
- TYPE:
- FORK
$349.99 -
RACE TECH Complete Front End Suspension Kit - 0.95 kg/mm Spring FLEK S49095
RACE TECH
$349.99Stock front forks limit your bike's potential for both comfort and performance—especially under hard braking or aggressive cornering. The RACE TECH Complete Front End Suspension Kit transforms your front end with a Gold Valve cartridge emulator and...04160088- SKU:
- 04160088
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 1.00'
- SPRING RATE IMPERIAL:
- 53.20 LB/IN
- RIDING STYLE:
- STREET
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
- MOUNTING POSITION:
- FRONT
- STYLE:
- STANDARD
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.93'
- MODEL:
- GOLD VALVE
- PRODUCT NAME:
- SUSPENSION KIT
- TYPE:
- FORK
- UNITS:
- KIT
$349.99 -
RACE TECH Complete Front End Suspension Kit - 1.00 kg/mm Spring FLEK S49100
RACE TECH
$349.99Stock front forks are a compromise between comfort and performance—until now. The RACE TECH Complete Front End Suspension Kit replaces vague, unpredictable damping with precision-tuned Gold Valve cartridge emulators and race-grade springs, giving you the...04160089- SKU:
- 04160089
- Availability:
- Ships Same Business Day
- Weight:
- 4.51 LBS
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 1.00'
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
- MOUNTING POSITION:
- FRONT
- SPRING RATE IMPERIAL:
- 56.00 LB/IN
- STYLE:
- STANDARD
- MODEL:
- GOLD VALVE
- PRODUCT NAME:
- SUSPENSION KIT
- RIDING STYLE:
- STREET
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.93'
- TYPE:
- FORK
- UNITS:
- KIT
$349.99 -
RACE TECH Complete Front End Suspension Kit - 1.10 kg/mm Spring FLEK S49110
RACE TECH
$349.99Transform your front-end handling with tuned suspension geometry and controlled damping that responds to your inputs rather than fighting them. The Race Tech Gold Valve cartridge emulators eliminate the compliance issues inherent to stock forks, giving...04160090- SKU:
- 04160090
- Availability:
- Ships Same Business Day
- Weight:
- 4.66 LBS
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 1.00'
- RIDING STYLE:
- STREET
- STYLE:
- STANDARD
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.93'
- UNITS:
- KIT
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
- MODEL:
- GOLD VALVE
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SUSPENSION KIT
- SPRING RATE IMPERIAL:
- 61.60 LB/IN
- TYPE:
- FORK
$349.99 -
RACE TECH Complete Front End Suspension Kit - 1.30 kg/mm Spring FLEK S49130
RACE TECH
$349.99Stock front forks lack the damping precision and spring rates needed for aggressive riding or track work. The RACE TECH Complete Front End Suspension Kit delivers adjustable Gold Valve cartridge emulators paired with a stiff 1.30 kg/mm spring, giving you...04160092- SKU:
- 04160092
- Availability:
- Ships Same Business Day
- Weight:
- 4.65 LBS
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 1.00'
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
- MOUNTING POSITION:
- FRONT
- STYLE:
- STANDARD
- MODEL:
- GOLD VALVE
- PRODUCT NAME:
- SUSPENSION KIT
- RIDING STYLE:
- STREET
- SPRING RATE IMPERIAL:
- 72.80 LB/IN
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.93'
- TYPE:
- FORK
- UNITS:
- KIT
$349.99
