1. Motorcycle & Scooter Starter Motors Parts
  2. sku: 4276434968392603
  3. HARLEY 18-8319

HARLEY 18-8319 Starter Ring Gear Night Train

fits model: Fat, Boy, Softail, Road, Glide. make: Harley, Davidson.

18-8319 Aftermarket Starter Ring Gear Fits Harley Davidson Fat Boy Softail Night Train Road Glide

( Brand: Harley ), ( Manufacturer Part Number: 18-8319 ), ( Part Type: Ring Starter Gear ), ( Compatible Equipment Make: Harley Davidson ), ( Compatible Equipment Type: Motorcycle ), ( Compatible Model: Fat Boy, Heritage Softail, Heritage Springer, Night Train ), ( Compatible Model 2: Road Glide, Softail, Softail Springer, Flst, Flt, Fxd, Fxst ), ( Custom Bundle: No ), ( Manufacturer Warranty: 1 Year ), ( Inclusion: Screws ), ( Inner Diameter: 6.625 In ), ( Outer Diameter: 8.75 In ), ( Thickness: 0.375 In ), ( Model Year: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 ), ( Weight: 2 Lbs )

Review HARLEY Aftermarket Starter Ring Gear Fits Davidson Night Train fits FAT BOY SOFTAIL ROAD GLIDE

Introducing the 18-8319 Harley-Davidson Starter Ring Gear, an essential component for your Harley-Davidson Fat Boy, Softail, Night Train, or Road Glide motorcycle. This starter ring gear is meticulously engineered to provide exceptional performance and reliability for your Harley-Davidson engine.

Crafted from premium 18% nickel and 82% chromium steel, this ring gear boasts exceptional strength and durability. The 18-8319 ring gear is designed to meet or exceed OEM specifications, ensuring a perfect fit and seamless integration with your Harley-Davidson engine.

The tooth geometry of this ring gear is precisely machined to optimize engagement with the starter motor, ensuring quick and efficient starting every time. The tooth profile is designed for smooth engagement and disengagement, reducing wear and tear on the starter motor and prolonging its lifespan.

The surface finish of the 18-8319 ring gear is treated with a tough, durable coating that resists corrosion and wear, even in the harshest riding conditions. This coating not only protects the ring gear from the elements but also enhances its visual appeal, giving your engine a polished and professional look.

This starter ring gear is easy to install, with no special tools required. Simply remove the old ring gear and replace it with the new one, following the instructions provided in your Harley-Davidson service manual. With its precise fit and easy installation process, you can trust that the 18-8319 ring gear will get you back on the road in no time.

In summary, the 18-8319 Harley-Davidson Starter Ring Gear is an essential upgrade for your Harley-Davidson Fat Boy, Softail, Night Train, or Road Glide motorcycle. With its exceptional strength, durability, and optimized tooth geometry, this ring gear ensures quick and reliable starting, prolongs the lifespan of your starter motor, and enhances the visual appeal of your engine.

Starter Ring Gear for Harley-Davidson: A Comparison of the 18-8319 for Fat Boy, Softail, Night Train, and Road Glide

Introduction:

The starter ring gear is a crucial component of a Harley-Davidson motorcycle's starting system. One popular option is the 18-8319 ring gear produced by Harley-Davidson. In this analysis, we will discuss the advantages and disadvantages of buying a 18-8319 starter ring gear for various Harley-Davidson models: Fat Boy, Softail, Night Train, and Road Glide.

1. Fat Boy: Pros:

- Designed specifically for Fat Boy models, ensuring a perfect fit.

- Manufactured by Harley-Davidson, ensuring quality and compatibility.

Cons:

- Limited availability in aftermarket stores.

2. Softail: Pros:

- Specifically designed for Softail models, ensuring a perfect fit.

- Harley-Davidson Original Equipment (OE), meaning it is the same part used in the manufacturing plant.

Cons:

- May be more expensive than aftermarket alternatives.

3. Night Train: Pros:

- Designed for Night Train models, ensuring a perfect fit.

- Made of high-quality materials, ensuring durability and longevity.

Cons:

- May require professional installation due to its unique design.

4. Road Glide: Pros:

- Designed specifically for Road Glide models, ensuring a perfect fit.

- Manufactured by Harley-Davidson, ensuring quality and compatibility.

Cons:

- Limited availability in aftermarket stores.

Conclusion:

The 18-8319 starter ring gear is an excellent choice for those looking for a Harley-Davidson original equipment part for their Fat Boy, Softail, Night Train, or Road Glide motorcycle. The advantages include a perfect fit, quality manufacturing, and the peace of mind that comes with purchasing a part directly from the motorcycle manufacturer. However, the potential downsides include limited availability in aftermarket stores and, in some cases, a higher price compared to aftermarket alternatives.

Recommendation:

If you prioritize a perfect fit, the Harley-Davidson 18-8319 starter ring gear is an excellent choice for your Harley-Davidson Fat Boy, Softail, Night Train, or Road Glide motorcycle. This part is designed specifically for your motorcycle model, ensuring optimal performance and reliability. To ensure availability, consider purchasing it from an authorized Harley-Davidson dealership or an online retailer with a proven track record of selling genuine Harley-Davidson parts.

Details:

Tech Note: Install with the bevel side facing starter for proper engagement. Measurements: Outer Diameter: 8-3/4. Ideal for replacing worn or damaged ring gears on your existing clutch drum.

Designed for easy installation, this gear includes the required mounting screws. Bevel side must face the starter. Designed for stock clutch drums. Bolt-on replacement starter ring gear.

Inner Diameter: 6-5/8. Bolt-on 102 tooth starter ring gear is a direct replacement for stock clutch drums. Includes mounting screws for easy installation.

part #: 188319 prices

  • $85.99-$115.89

specifications scostarters:

  • for models: Fat, Boy, Softail, Road, Glide
  • for makes: Harley, Davidson
  • brand: Harley
  • mpn: 18-8319
  • part type: Ring Starter Gear
  • compatible equipment make: Harley Davidson
  • compatible equipment type: Motorcycle
  • compatible model: Fat Boy, Heritage Softail, Heritage Springer, Night Train
  • compatible model 2: Road Glide, Softail, Softail Springer, Flst, Flt, Fxd, Fxst
  • custom bundle: No
  • manufacturer warranty: 1 Year
  • inclusion: Screws
  • inner diameter: 6.625 In
  • outer diameter: 8.75 In
  • thickness: 0.375 In
  • model year: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
  • weight: 2 Lbs

general scostarters:

  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Starter Motors
  • condition: New

seller scostarters:

  • city: Balmville, New York
  • # reviews: 8547
  • rating: 98.6%

offer scostarters:

  • started: May 9, 2025
  • options: Ship-to-home
  • quantity: 5
  • sold: 0
  • availability: In Stock

shipping scostarters:

  • cost: $0.00
  • class: Standard
  • type: Fixed
  • service: Standard
  • transit: 4-6 Days

returns scostarters:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

payments scostarters:

  • credit card: Diners-club
  • other
  • wallet: Paypal
for models: fat, boy, softail, road, glide, for makes: harley, davidson, part type: ring starter gear, compatible equipment make: harley davidson, compatible equipment type: motorcycle, compatible model: fat boy, heritage softail, heritage springer, night train, compatible model 2: road glide, softail, softail springer, flst, flt, fxd, fxst, custom bundle: no, manufacturer warranty: 1 year, inclusion: screws, inner diameter: 6.625 in, outer diameter: 8.75 in, thickness: 0.375 in, model year: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > starter, weight: 2 lbs, sku: 4276434968392603,

Harley 18-8319 Is Similar To:

scostarters logo
5 offers $85.99–$115.89 USD
  • Offer #1: $115.89 price + $0.00 shipping estimate = $115.89* total. 1999-2006 Night Train. 1998-2006 Softail.FREE SHIPPING
  • Offer #2: $89.99 price + $0.00 shipping estimate = $89.99* total. Dyna Super Glide Injected - FXD I 35 2006. Dyna Super Glide Custom - FXDC 2005.FREE SHIPPING
  • Offer #3: $85.99 price + $0.00 shipping estimate = $85.99* total. Clutch Drum starter ring gear is 102 tooth bolt-on type. 102T Ring gear.FREE SHIPPING
  • Offer #4: $84.83 price + $0.00 shipping estimate = $84.83* total. Dyna Low Rider Injected - FXDL I 2004-2006. Fit For Halrey Twin Cam Dyna /Softail /Touring 1998-2006.FREE SHIPPING
  • Offer #5: $85.99 price + $0.00 shipping estimate = $85.99* total. 102 Tooth Clutch Drum Starter Ring Gear Bolt-On For Harley FXD FXSTC FXDC 98-06 Fit For Harley.FREE SHIPPING

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