Harley 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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BURLY BRAND Fork Lowering Kit - 49 mm - '18 FL B28-108
BURLY BRAND
$151.95Lowering your front forks improves handling geometry and centers your bike's stance for aggressive cornering and a more planted feel at speed. This kit delivers a full 1-1/2" of drop with...04160108- SKU:
- 04160108
- Availability:
- Ships Same Business Day
- Weight:
- 5.83 LBS
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- LOWERING KIT
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- TYPE:
- FORK
$151.95 -
BURLY BRAND Lowboy Fork Lowering Kit - 41 mm B28-100
BURLY BRAND
$126.95Achieving the perfect stance on a 41mm fork starts with proper geometry and ride quality—two things this lowering kit delivers without compromise. Lower your front end up to 2 inches while...DS221440- SKU:
- DS221440
- Availability:
- Ships Same Business Day
- Weight:
- 3.67 LBS
- MOUNTING POSITION:
- FRONT
- TYPE:
- FORK
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.61'
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
- MODEL:
- LOWBOY
- PRODUCT NAME:
- LOWERING KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$126.95 -
BURLY BRAND Lowboy Fork Lowering Kit - 29 mm - '88-'16 FXR/XL B28-105
BURLY BRAND
$133.95Achieve the aggressive, stance-forward look that defines modern cruiser aesthetics with the BURLY BRAND Lowboy Fork Lowering Kit. This bolt-on solution drops your front end up to 2 inches while...DS221441- SKU:
- DS221441
- Availability:
- Ships Same Business Day
- Weight:
- 4.09 LBS
- TYPE:
- FORK
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- LOWERING KIT
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.54'
- MODEL:
- LOWBOY
$133.95 -
On Sale
ARLEN NESS Fat Tire Fork Boot Cover - Black Anodized 20-040
ARLEN NESS
MSRP: $329.95Now: $296.96Was: $329.95Fat tire conversions demand precision components that protect your fork legs while maintaining clean aesthetics—the ARLEN NESS Fat Tire Fork Boot Cover delivers both with CNC-machined billet...04110171- SKU:
- 04110171
- Availability:
- Ships Same Business Day
- Weight:
- 3.16 LBS
- PRODUCT NAME:
- FORK BOOT
- RIDING STYLE:
- STREET
- STYLE:
- SMOOTH
- COLOR/FINISH:
- BLACK
- UNITS:
- PAIR
MSRP: $329.95Now: $296.96Was: $329.95 -
On Sale
ARLEN NESS Hot Legs Fork Legs - Dual Disc - Smooth - Black 40-513
ARLEN NESS
MSRP: $849.95Now: $764.96Was: $849.95If you're running dual front disc brakes on your touring setup, fork leg aesthetics and structural integrity matter just as much as stopping power. These ARLEN NESS Hot Legs deliver a clean,...04030100- SKU:
- 04030100
- Availability:
- Ships Same Business Day
- Weight:
- 12.35 LBS
- MODEL:
- HOT LEGS
- MOUNTING POSITION:
- LOWER
- PRODUCT NAME:
- FORK LEG
- STYLE:
- SMOOTH
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- TYPE:
- STANDARD DUAL-DISC
- UNITS:
- PAIR
- DISC:
- DUAL
MSRP: $849.95Now: $764.96Was: $849.95 -
On Sale
ARLEN NESS Hot Legs Fork Legs - Dual Disc - Deep Cut - Chrome - '08-'13 FLT 06-510
ARLEN NESS
MSRP: $799.95Now: $719.96Was: $799.95If you're running a touring rig that demands clean aesthetics without sacrificing function, the ARLEN NESS Hot Legs deliver show-quality front-end styling with the structural integrity to handle...04030033- SKU:
- 04030033
- Availability:
- Ships Same Business Day
- Weight:
- 11.72 LBS
- TYPE:
- STANDARD DUAL-DISC
- DISC:
- DUAL
- MATERIAL:
- BILLET ALUMINUM
- UNITS:
- PAIR
- COLOR/FINISH:
- CHROME
- MOUNTING POSITION:
- LOWER
- PRODUCT NAME:
- FORK LEG
- STYLE:
- DEEP CUT
- MODEL:
- HOT LEGS
- RIDING STYLE:
- STREET
MSRP: $799.95Now: $719.96Was: $799.95 -
On Sale
ARLEN NESS Deep Cut Fork Boot Covers - Chrome - FLHTD 20-012
ARLEN NESS
MSRP: $299.95Now: $269.96Was: $299.95Extended fork boots aren't just aesthetic—they're essential protection for your fork tubes and seals, especially on bikes running larger wheels or extended suspension geometry. These ARLEN NESS Deep...04110014- SKU:
- 04110014
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- FORK BOOT COVER
- STYLE:
- DEEP CUT
- RIDING STYLE:
- STREET
- TYPE:
- STANDARD
- MATERIAL:
- BILLET ALUMINUM
- UNITS:
- PAIR
MSRP: $299.95Now: $269.96Was: $299.95 -
On Sale
ARLEN NESS Deep Cut Fork Boot Covers - Chrome - FL 20-032
ARLEN NESS
MSRP: $299.95Now: $269.96Was: $299.95If you're running larger-diameter wheels or extended fork tubes on your Harley-Davidson FL model, standard fork boots leave unsightly gaps that expose internal components to road debris and moisture...04110086- SKU:
- 04110086
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FORK BOOT COVER
- STYLE:
- DEEP CUT
- TYPE:
- FORK BOOT
- MATERIAL:
- BILLET ALUMINUM
- UNITS:
- PAIR
MSRP: $299.95Now: $269.96Was: $299.95Qty in Cart: 0Quantity:Price:MSRP: $299.95Now: $269.96Was: $299.95Subtotal: -
On Sale
ARLEN NESS Hot Legs Fork Legs - Custom Single Disc - Smooth - Chrome 40-501
ARLEN NESS
MSRP: $849.95Now: $764.96Was: $849.95If you're building a custom cruiser or bagger, fork aesthetics matter as much as function. The ARLEN NESS Hot Legs deliver a clean, modern look without compromising structural integrity or suspension...04030092- SKU:
- 04030092
- Availability:
- Ships Same Business Day
- Weight:
- 12.25 LBS
- DISC:
- SINGLE
- MODEL:
- HOT LEGS
- RIDING STYLE:
- STREET
- STYLE:
- SMOOTH
- PRODUCT NAME:
- FORK LEG
- TYPE:
- CUSTOM SINGLE-DISC
- COLOR/FINISH:
- CHROME
- MATERIAL:
- BILLET ALUMINUM
- UNITS:
- PAIR
- MOUNTING POSITION:
- LOWER
MSRP: $849.95Now: $764.96Was: $849.95 -
On Sale
ARLEN NESS Fork Boot Cover - Black 20-033
ARLEN NESS
MSRP: $299.95Now: $269.96Was: $299.95Fork boot covers protect your front suspension from road debris, moisture, and UV damage—critical for maintaining seal integrity and extending fork life. The Arlen Ness design combines aesthetic...04110178- SKU:
- 04110178
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FORK BOOT
- STYLE:
- SMOOTH
- UNITS:
- PAIR
- COLOR/FINISH:
- BLACK
MSRP: $299.95Now: $269.96Was: $299.95 -
On Sale
ARLEN NESS Method Fork Brace - Black Anodized - 49 mm 20-350
ARLEN NESS
MSRP: $259.95Now: $233.96Was: $259.95Fork flex under hard braking and cornering compromises your handling precision and can accelerate wear on suspension components. The ARLEN NESS Method Fork Brace eliminates that deflection by rigidly...04150037- SKU:
- 04150037
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.93'
- PRODUCT NAME:
- BRACE
- TYPE:
- FORK
MSRP: $259.95Now: $233.96Was: $259.95Qty in Cart: 0Quantity:Price:MSRP: $259.95Now: $233.96Was: $259.95Subtotal: -
PROGRESSIVE SUSPENSION Fork Lowering Kit - Indian Scout 10-1570
PROGRESSIVE SUSPENSION
$158.951" or 2" lowering height is available at time of installation, To maintain proper balanced geometry, it is recommended lowering the rear of the bike the same amount as the front, Installing a...04160095- SKU:
- 04160095
- Availability:
- Ships Same Business Day
- Weight:
- 4.07 LBS
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- LOWERING KIT
- TYPE:
- FORK
- UNITS:
- KIT
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 1.00'
- RIDING STYLE:
- STREET
$158.95 -
PROGRESSIVE SUSPENSION Monotube Fork Cartridge Kit - Lowering 31-4005
PROGRESSIVE SUSPENSION
$632.95Converts dual damper rod forks to high-performance cartridge forks, Contains a pair of high-performance, gas-charged mono-tube fork cartridges and custom-tuned fork springs, Improves resistance to...04160097- SKU:
- 04160097
- Availability:
- Ships Same Business Day
- Weight:
- 10.42 LBS
- PRODUCT NAME:
- LOWERING KIT
- TYPE:
- FORK
- UNITS:
- KIT
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- STYLE:
- MONOTUBE
- FOR FORK TUBE DIAMETER METRIC:
- 49.00 MM
$632.95Qty in Cart: 0Quantity:Price:$632.95Subtotal: -
PROGRESSIVE SUSPENSION Fork Springs - '16 XL 11-1577
PROGRESSIVE SUSPENSION
$123.95High-quality, high-performance replacement fork springs, A Progressive Suspension rate spring has the advantage of a rising rate resistance to compression, The benefit is the spring can be soft...04160098- SKU:
- 04160098
- Availability:
- Ships Same Business Day
- Weight:
- 3.48 LBS
- FOR FORK TUBE DIAMETER METRIC:
- 30.00 MM
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- MODEL:
- STANDARD
- PRODUCT NAME:
- FORK SPRINGS
$123.95Qty in Cart: 0Quantity:Price:$123.95Subtotal: -
PROGRESSIVE SUSPENSION Fork Lowering Springs - '17-'19 FLH 10-1571
PROGRESSIVE SUSPENSION
$158.95These kits, when combined with shorter than stock rear shocks, will give you that low, custom look., Comes complete with Fork Springs, spacers, and instructions., Precision wound04160102- SKU:
- 04160102
- Availability:
- Ships Same Business Day
- Weight:
- 5.88 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TYPE:
- FORK
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 1.00'
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPRING KIT
- UNITS:
- EACH
$158.95 -
PROGRESSIVE SUSPENSION Monotube Fork Cartridge Kit - Lowering 31-4007
PROGRESSIVE SUSPENSION
$632.95Converts dual damper rod forks to high-performance cartridge forks, Contains a pair of high-performance, gas-charged mono-tube fork cartridges and custom-tuned fork springs, Improves resistance to...04160103- SKU:
- 04160103
- Availability:
- Ships Same Business Day
- Weight:
- 10.15 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- FORK
- COLOR/FINISH:
- CHROME
- FOR FORK TUBE DIAMETER METRIC:
- 49.00 MM
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- LOWERING KIT
- UNITS:
- KIT
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
- STYLE:
- MONOTUBE
$632.95Qty in Cart: 0Quantity:Price:$632.95Subtotal: -
PROGRESSIVE SUSPENSION Monotube Fork Cartridge Kit - Lowering 31-2542
PROGRESSIVE SUSPENSION
$632.95Converts dual damper rod forks to high-performance cartridge forks, Contains a pair of high-performance, gas-charged mono-tube fork cartridges and custom-tuned fork springs, Improves resistance to...04160104- SKU:
- 04160104
- Availability:
- Ships Same Business Day
- Weight:
- 9.51 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- FORK
- PRODUCT NAME:
- LOWERING KIT
- UNITS:
- KIT
- FOR FORK TUBE DIAMETER METRIC:
- 49.00 MM
- RIDING STYLE:
- STREET
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
- STYLE:
- MONOTUBE
$632.95Qty in Cart: 0Quantity:Price:$632.95Subtotal: -
LEAKPROOF SEALS Fork Seal Kit - 39 mm ID x 52 mm OD x 11 mm T - For Showa Forks 5249
LEAKPROOF SEALS
$33.95Stock fork seals wear quickly under racing conditions and lose their ability to contain suspension fluid, leading to reduced performance and potential fork damage. The Leak Proof Seals Fork Seal Kit...5249- SKU:
- 5249
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$33.95 -
LEAKPROOF SEALS Fork Seal Kit - 49 mm ID x 60 mm OD x 10 mm T - For Showa Conventional Forks 5261
LEAKPROOF SEALS
$33.95Stock fork seals wear out, leak, and rob your suspension of responsiveness—especially under the demands of racing or aggressive riding. LEAKPROOF SEALS Fork Seal Kit delivers premium buna-N rubber...04070044- SKU:
- 04070044
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- INSIDE DIAMETER METRIC:
- 49.00 MM
- THICKNESS IMPERIAL:
- 0.39'
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 10.00 MM
- TYPE:
- PRO-MOLY
- MODEL:
- FOR SHOWA FORKS
- OUTSIDE DIAMETER METRIC:
- 60.00 MM
- PRODUCT NAME:
- FORK SEAL
- UNITS:
- PAIR
$33.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 39 mm - Replacement OEM Number 45378-87 7249
LEAKPROOF SEALS
$28.95OEM fork seals wear out, allowing oil to seep past the wipers and degrading suspension performance over time. These LEAKPROOF SEALS replacements use a premium Buna-N compound engineered to handle...7249- SKU:
- 7249
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$28.95
