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
-
SLYFOX 49 mm Triple Tree - Black Anodized - Upper/Lower SF13TK-2
SLYFOX
$1,059.95Upgrading to a 49 mm front fork assembly requires a precision triple tree that maintains stock geometry while accommodating larger diameter components. The SLYFOX 49 mm Triple Tree delivers the structural integrity and exact fitment needed to execute...04080397- SKU:
- 04080397
- Availability:
- Ships Same Business Day
- Weight:
- 9.05 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- TRIPLE TREE
- RIDING STYLE:
- STREET
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.93'
- UNITS:
- EACH
$1,059.95 -
SLYFOX 49 mm Triple Tree - Raw - Upper/Lower SF13TK-1
SLYFOX
$1,025.95Upgrading to a 49 mm front fork assembly demands a properly engineered steering geometry solution, and the SLYFOX 49 mm Triple Tree delivers the precision needed for stable handling and accurate steering geometry. This CNC-machined triple tree kit...04080396- SKU:
- 04080396
- Availability:
- Ships Same Business Day
- Weight:
- 9.00 LBS
- RIDING STYLE:
- STREET
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.93'
- PRODUCT NAME:
- TRIPLE TREE
- COLOR/FINISH:
- CHROME
- UNITS:
- EACH
$1,025.95 -
SLYFOX 49 mm Triple Clamps - Raw - '14+ FLH SF14TK-1
SLYFOX
$975.95Reducing unsprung weight at your triple clamps directly improves suspension responsiveness and handling precision—critical advantages whether you're carving canyon roads or optimizing track performance. The SLYFOX 49mm triple clamps shed six pounds of...04080392- SKU:
- 04080392
- Availability:
- Ships Same Business Day
- Weight:
- 8.00 LBS
- PRODUCT NAME:
- TRIPLE TREE
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
$975.95 -
SLYFOX 49 mm Upper Triple Clamp - '14+ FLH - Black Anodized SF1000-2
SLYFOX
$599.95If you're running a modern FLH and want to shed rotational mass without compromising durability, the SLYFOX 49mm Upper Triple Clamp is a direct replacement that delivers both. CNC-machined from 6061-T6 aluminum, this clamp is lighter and stronger than...04080380- SKU:
- 04080380
- Availability:
- Ships Same Business Day
- Weight:
- 3.41 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- UPPER
- PRODUCT NAME:
- CLAMP
- TYPE:
- TRIPLE TREE
$599.95Qty in Cart: 0Quantity:Price:$599.95Subtotal: -
SLYFOX 49 mm Triple Clamps - Black Anodized - '14+ FLH SF14TK-2
SLYFOX
$999.95Reducing unsprung weight at the front end directly improves handling response and suspension articulation—critical gains for any serious rider. The SLYFOX 49 mm Triple Clamps deliver a six-pound weight savings over stock while maintaining full...04080393- SKU:
- 04080393
- Availability:
- Ships Same Business Day
- Weight:
- 8.35 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- TRIPLE TREE
$999.95 -
SPEED MERCHANT Elite Triple Trees - Black - 49 mm - '18-'20 FXFB SM-FATBOBTTB
SPEED MERCHANT
$1,024.95The SPEED MERCHANT Elite Triple Trees deliver the steering precision and stability your '18-'20 FXFB demands, whether you're dialing in your handling on the track or cruising with confidence on the street. Built from 6061 billet aluminum with a modified...04080378- SKU:
- 04080378
- Availability:
- Ships Same Business Day
- Weight:
- 8.50 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- UPPER
- PRODUCT NAME:
- TRIPLE TREE
$1,024.95 -
SPEED MERCHANT Triple Tree - 39 mm - Black - XL 39ST-1
SPEED MERCHANT
$929.95If you're running longer-than-stock shocks or pushing your XL through high-speed corners, stock triple trees will compromise your handling and stability. The Speed Merchant 39mm triple tree delivers the geometry you need—with a modified offset that...04080298- SKU:
- 04080298
- Availability:
- Ships Same Business Day
- Weight:
- 6.06 LBS
- PRODUCT NAME:
- TRIPLE TREE
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$929.95 -
SPEED MERCHANT Fork Preload Adjuster - Raw Machined Finish - 49 mm SM49A-2
SPEED MERCHANT
$169.95Fine-tuning front suspension geometry shouldn't require disassembly, cutting, or guesswork. The SPEED MERCHANT Fork Preload Adjuster replaces your stock caps with precision-engineered adjusters that deliver nearly one inch of preload travel—dial in your...04040278- SKU:
- 04040278
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- UNITS:
- PAIR
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PRE-LOAD ADJUSTER
- TYPE:
- FORK
- COLOR/FINISH:
- RAW
- FOR FORK TUBE DIAMETER METRIC:
- 49.00 MM
- RIDING STYLE:
- STREET
$169.95 -
SPEED MERCHANT Fork Preload Adjuster - Gold Finish - 39 mm SM39A-3
SPEED MERCHANT
$169.95Dialing in front-end preload shouldn't require disassembly and spacer fabrication—it should take a turn of the adjuster. The SPEED MERCHANT Fork Preload Adjuster eliminates the guesswork and downtime, letting you fine-tune your suspension geometry in...04040295- SKU:
- 04040295
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- FOR FORK TUBE DIAMETER METRIC:
- 39.00 MM
- PRODUCT NAME:
- PRE-LOAD ADJUSTER
- TYPE:
- FORK
- UNITS:
- PAIR
$169.95 -
SPEED MERCHANT Fork Preload Adjuster - Gold Finish - 49 mm SM49A-3
SPEED MERCHANT
$179.95Dialing in your front-end preload shouldn't require disassembly and spacer modification—it's a tuning adjustment, not a fabrication project. The SPEED MERCHANT Fork Preload Adjuster lets you fine-tune suspension geometry with precision in seconds,...04040296- SKU:
- 04040296
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- FOR FORK TUBE DIAMETER METRIC:
- 49.00 MM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- PRE-LOAD ADJUSTER
- TYPE:
- FORK
- UNITS:
- PAIR
- MATERIAL:
- ALUMINUM
$179.95 -
SPEED MERCHANT Elite Triple Trees - Black - 49 mm - FXD SM-HD49TTBLK
SPEED MERCHANT
$1,049.95A quality triple tree is foundational to steering precision and front-end stability—especially on FXD models where geometry directly impacts handling and safety. The SPEED MERCHANT Elite Triple Trees deliver the offset geometry and rigid construction...04080362- SKU:
- 04080362
- Availability:
- Ships Same Business Day
- Weight:
- 8.25 LBS
- UNITS:
- EACH
- MOUNTING POSITION:
- UPPER
- PRODUCT NAME:
- TRIPLE TREE
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
$1,049.95 -
SPEED MERCHANT Elite Triple Trees - Black - 49 mm - '18-'20 ST SM-HDST49TTBLK
SPEED MERCHANT
$1,049.95A quality triple tree is the foundation of precise front-end geometry and responsive steering feel. The SPEED MERCHANT Elite Triple Trees deliver the stability and alignment accuracy that separates competitive lap times from inconsistent performance...04080364- SKU:
- 04080364
- Availability:
- Ships Same Business Day
- Weight:
- 8.65 LBS
- MOUNTING POSITION:
- UPPER
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- TRIPLE TREE
$1,049.95Qty in Cart: 0Quantity:Price:$1,049.95Subtotal: -
SPEED MERCHANT Fork Preload Adjuster - Black Anodized Finish - 39 mm SM39A-1
SPEED MERCHANT
$169.95Dialing in your front-end geometry shouldn't require disassembly and fabrication. The SPEED MERCHANT Fork Preload Adjuster replaces your stock caps, delivering nearly an inch of infinitely adjustable preload through simple turn-and-lock operation...04040275- SKU:
- 04040275
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- TYPE:
- FORK
- UNITS:
- PAIR
- FOR FORK TUBE DIAMETER METRIC:
- 39.00 MM
- PRODUCT NAME:
- PRE-LOAD ADJUSTER
$169.95 -
SPEED MERCHANT Fork Preload Adjuster - Raw Machined Finish - 39 mm SM39A-2
SPEED MERCHANT
$159.95Dialing in your front-end geometry shouldn't require disassembly or fabrication. The SPEED MERCHANT SM39A-2 Fork Preload Adjuster replaces your stock fork caps with a precision-machined solution that delivers nearly one inch of adjustment range with a...04040276- SKU:
- 04040276
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- FOR FORK TUBE DIAMETER METRIC:
- 39.00 MM
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RAW
- PRODUCT NAME:
- PRE-LOAD ADJUSTER
- TYPE:
- FORK
- UNITS:
- PAIR
$159.95 -
SPEED MERCHANT Fork Preload Adjuster - Black Anodized Finish - 49 mm SM49A-1
SPEED MERCHANT
$179.95Getting your front suspension dialed in shouldn't require disassembly, spacer modification, or guesswork. The SPEED MERCHANT Fork Preload Adjuster replaces your stock fork caps with a precision-engineered solution that lets you fine-tune preload on the...04040277- SKU:
- 04040277
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- FOR FORK TUBE DIAMETER METRIC:
- 49.00 MM
- PRODUCT NAME:
- PRE-LOAD ADJUSTER
- RIDING STYLE:
- STREET
- MATERIAL:
- ALUMINUM
- COLOR/FINISH:
- BLACK
- TYPE:
- FORK
- UNITS:
- PAIR
$179.95 -
On Sale
ARLEN NESS Method Fork Brace - Red - 39 mm 20-369
ARLEN NESS
MSRP: $259.95Now: $236.55Was: $259.95Fork flex under hard braking and aggressive cornering compromises your front-end geometry and reduces handling precision. The ARLEN NESS Method Fork Brace eliminates that unwanted movement by reinforcing your fork assembly with CNC-machined, forged...04150049- SKU:
- 04150049
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- UNITS:
- EACH
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.54'
- PRODUCT NAME:
- BRACE
- TYPE:
- FORK
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
MSRP: $259.95Now: $236.55Was: $259.95 -
On Sale
ARLEN NESS Method Fork Brace - Blue - 49 mm 20-357
ARLEN NESS
MSRP: $259.95Now: $236.55Was: $259.95Fork flex is the silent killer of handling precision—it robs you of the cornering confidence and feedback you need when pushing hard. The ARLEN NESS Method Fork Brace eliminates that unwanted movement by rigidly triangulating your fork assembly, giving...04150050- SKU:
- 04150050
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- COLOR/FINISH:
- BLUE
- FOR FORK TUBE DIAMETER IMPERIAL:
- 1.93'
- PRODUCT NAME:
- BRACE
- TYPE:
- FORK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $259.95Now: $236.55Was: $259.95 -
JAMES GASKET Fork Seal Retainers - 49 mm 46513-01
JAMES GASKET
$10.10Fork seal retainers are critical to maintaining hydraulic integrity in your suspension system. Over time, OE retainers can wear, allowing fork fluid to weep past the seals and compromising damping performance. These JAMES GASKET retainers restore factory...09350133- SKU:
- 09350133
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$10.10 -
TIMKEN Neck Post Bearing and Races L44610
TIMKEN
$10.44A quality neck post bearing is fundamental to wheel hub assembly integrity, directly impacting steering precision and load-bearing reliability under racing conditions. The TIMKEN L44610 delivers OEM-grade performance with chrome-plated races engineered...DS222860- SKU:
- DS222860
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$10.44 -
JOKER MACHINE Steering Stem Nut - Chrome-Plated 10-015C
JOKER MACHINE
$62.95Your steering stem nut is one of the first things other riders notice on your bike—and it shouldn't look like stamped sheet metal. The JOKER MACHINE Steering Stem Nut replaces that plain chromed cap with a precision-engineered component that combines...04100177- SKU:
- 04100177
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- NUT
- COLOR/FINISH:
- CHROME
- MATERIAL:
- BILLET ALUMINUM
- TYPE:
- STEERING STEM
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$62.95
