1. Motorcycle & Scooter Starter Motors Parts
  2. sku: 7517951321191741
  3. TWIN 17-0085

V-TWIN 17-0085 Starter Shaft

fits model: S8. make: Harley, Davidson. year: 1970-84.

17-0085 V-twin 7 Inch Starter Shaft Harley Davidson 1970-84 S8

( Brand: V-twin ), ( Manufacturer Part Number: 17-0085 ), ( Type: Motorcycle / Harley-davidson )

Review V TWIN Inch Starter Shaft Harley Davidson fits S8 1970-84

Introducing the V-Twin 17-0085 starter shaft, a vital component for Harley-Davidson motorcycles manufactured between 1970 and 1984 (model years S8). This starter shaft is meticulously engineered to meet the specifications of Harley-Davidson's iconic V-Twin engines.

Constructed from high-quality steel, this starter shaft boasts a robust and durable design. Its precision-machined surface ensures a perfect fit and smooth operation within the engine system. The shaft's diameter is specifically designed to accommodate the unique requirements of Harley-Davidson V-Twin engines during starting and idling.

The V-Twin 17-0085 starter shaft features a tapered design, allowing it to interface seamlessly with the engine's starter motor and transmission. This tapered design ensures a secure connection and optimal power transfer between the starter motor and the engine.

One of the key benefits of this starter shaft is its ability to withstand the heavy loads and torque generated during engine starting. Its strength and durability make it an excellent choice for Harley-Davidson enthusiasts looking to restore their vintage motorcycles to their former glory.

Additionally, the V-Twin 17-0085 starter shaft is compatible with a wide range of Harley-Davidson models, including those with air-cooled and oil-cooled engines. This versatility makes it an essential component for many Harley-Davidson restoration projects.

When you install this starter shaft in your Harley-Davidson motorcycle, you can expect reliable starting performance and improved engine response. Its high-quality materials and meticulous manufacturing processes make it a top choice for enthusiasts and professionals alike.

In conclusion, the V-Twin 17-0085 starter shaft is an essential component for Harley-Davidson motorcycles manufactured between 1970 and 1984. Its robust design, precision machining, and compatibility with a wide range of models make it an invaluable addition to any restoration project. Upgrade your Harley-Davidson with this high-performance starter shaft and enjoy the legendary power and performance of these iconic motorcycles.

Pros and Cons of Buying a V-Twin 17-0085 Starter Shaft for Harley Davidson 1970-84 Models

Introduction:

The V-Twin 17-0085 starter shaft is a crucial component for Harley Davidson motorcycles manufactured between 1970 and 1984. Replacing a worn-out or damaged starter shaft can help ensure the longevity and optimal performance of your Harley Davidson motorcycle. In this analysis, we will discuss the advantages and disadvantages of purchasing a new V-Twin 17-0085 starter shaft for your Harley Davidson.

Pros:

1. Improved Performance: A new starter shaft can help improve the overall performance of your motorcycle by ensuring that the starter engages and disengages smoothly.

2. Better Reliability: A new starter shaft can help increase the reliability of your motorcycle by reducing the likelihood of starter-related issues.

3. Enhanced Safety: A faulty starter shaft can increase the risk of accidents. By replacing a worn-out or damaged starter shaft, you can help ensure the safety of yourself and others on the road.

4. Cost-Effective: In the long run, replacing a worn-out or damaged starter shaft can save you money by preventing more extensive repairs or replacements.

Cons:

1. Initial Cost: The upfront cost of purchasing a new V-Twin 17-0085 starter shaft can be significant, especially for budget-conscious motorcycle owners.

2. Installation Complexity: Installing a new starter shaft can be a complex process, requiring specialized tools and expertise. It is recommended that you have the installation done by a professional mechanic to ensure proper alignment and function.

3. Availability: Depending on your location, finding a new V-Twin 17-0085 starter shaft may be challenging, as it is a specialized part for older Harley Davidson models.

Conclusion:

In conclusion, a new V-Twin 17-0085 starter shaft for Harley Davidson 1970-84 models can offer numerous benefits, including improved performance, better reliability, enhanced safety, and cost-effectiveness in the long run. However, the initial cost, installation complexity, and availability of the part should be considered before making a purchase. It is essential to weigh the pros and cons carefully and consult with a professional mechanic before making a decision.

Recommendation:

Based on the analysis above, if your Harley Davidson motorcycle requires a new starter shaft and you value the benefits of improved performance, better reliability, enhanced safety, and cost savings in the long run, it is recommended that you invest in a new V-Twin 17-0085 starter shaft. If you are concerned about the initial cost or installation complexity, consider discussing your options with a professional mechanic to explore alternative solutions or financing options.

Details:

New in sealed package as pictured.

part #: 170085 prices

  • $44.99-$55.00

specifications scostarters:

  • for models: S8
  • for makes: Harley, Davidson
  • for years: 1970-84
  • brand: V-twin
  • mpn: 17-0085
  • type: Motorcycle / Harley-davidson

payments scostarters:

  • credit card: Discover
  • wallet: Apple-pay
  • other

general scostarters:

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

offer scostarters:

  • started: March 7, 2026
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • availability: In Stock

shipping scostarters:

  • service: USPS Ground Advantage
  • transit: 5-11 Days
  • cost: $0.00
  • carrier: USPS
  • type: Calculated
  • class: Standard

returns scostarters:

  • policy: No Returns

seller scostarters:

  • # reviews: 2416
  • rating: 99.3%
  • city: Walnut Grove, Missouri
for models: s8, for makes: harley, davidson, for years: 1970-84, type: motorcycle / harley-davidson,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > starter, sku: 7517951321191741,

V-twin 17-0085 Is Similar To:

scostarters logo
5 offers $44.99–$55.00 USD
  • Offer #1: $55.00 price + $0.00 shipping estimate = $55.00* total. New in sealed package as pictured.FREE SHIPPING
  • Offer #2: $44.99 price + $8.00 shipping estimate = $52.99* total. FL 1970-1984. This replaces OEM part number 31482-70.+$8.00 shipping
  • Offer #3: $46.92 price + $9.99 shipping estimate = $56.91* total. 1970-1984 Harley-Davidson FL. 1984-1985 Harley-Davidson FXST.+$9.99 shipping
  • Offer #4: $46.92 price + $9.99 shipping estimate = $56.91* total.+$9.99 shipping
  • Offer #5: $34.17 price + $0.00 shipping estimate = $34.17* total. Super Glide II - FXRS1982-1983. Starter Shaft.FREE SHIPPING

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