TwinPower
Twin Power 90-93 Big Twin 9 Tooth Starter Pinion Gear Use With 66T Ring Gear - 489621
- SKU:
- TWP489621
- UPC:
- 887337397511
- MPN:
- 489621
- Availability:
- Regularly stocked product
Description
What is the gear tooth count on the TWP Starters F?
The TWP Starters F features a 9 tooth gear designed to optimally pair with 66 tooth ring gears for reliable engagement.
What is the best use case for the TWP Starters F?
Install the TWP Starters F for Street Performance or Drag Racing, leveraging its hardened steel teeth to withstand high starter loads.
TwinPower Starters F delivers reliable starting power for 1990-2006 Big Twin Harley-Davidsons, excelling in Street Performance with a score of 7. Its hardened steel teeth are engineered to withstand high starter loads without premature wear, ensuring extended starter life. Trust this essential component for your Big Twin starter rebuilds.
Key Features
- 9 tooth gears pair with 66 tooth ring gears
- hardened steel teeth withstand high starter loads without premature wear
- match 66T or 102T ring gears for 1990-2006 Big Twin starters
- essential for starter rebuilds addressing stripped gear failures
Why Choose the TWP Starters F
Delivers reliable starting power for your Big Twin with optimized gear engagement.
Achieves extended starter life by resisting damage from high torque demands.
Provides a perfect fit for your 1990-2006 Big Twin starter rebuilds.
Eliminates frustrating gear failures, ensuring your ride starts every time.
Who Is This For?
Street Performance — 7/10
Hardened teeth handle high starter loads.
Drag Racing — 7/10
Hardened teeth withstand high starter loads.
Racing Competition — 7/10
Hardened teeth withstand high starter loads.
Engine Performance — 6/10
Supports reliable engine starting under load.
Easy DIY Install — 5/10
Essential for starter rebuilds addressing failures.
Frequently Asked Questions
What Harley-Davidson models does the TWP Starters F fit?
The TWP Starters F is designed to fit 1990-1993 Harley-Davidson FLHS Electra Glide Sport, FLHT Electra Glide Standard, and FLHTC Electra Glide Classic models. This specific fitment ensures optimal engagement with your motorcycle's starter ring gear. Experience confident starting with this precisely engineered component.
What is the installation difficulty for the TWP Starters F?
Professional installation is recommended for the TWP Starters F, requiring confirmation with a qualified technician. This ensures the complex gear engagement is set up correctly for optimal performance. Trust the expertise of a professional for a perfect starter system setup.
How does the TWP Starters F enhance performance for street riding?
The TWP Starters F delivers a score of 7 for Street Performance, offering reliable starting power through optimized gear engagement. Its hardened steel teeth are built to withstand high starter loads without premature wear. Rely on this starter for consistent and powerful engine starts.
Is upgrading to the TWP Starters F worthwhile for my 1990-1993 Harley-Davidson?
Upgrading to the TWP Starters F is valuable due to its hardened steel teeth, which withstand high starter loads without premature wear, unlike standard components. This technical superiority ensures extended starter life. Invest in this upgrade for enhanced durability and reliable starting power.
What are the gear specifications of the TWP Starters F?
The TWP Starters F features 9 tooth gears that are designed to pair with 66 tooth ring gears. These hardened steel teeth are engineered to withstand high starter loads without premature wear. Benefit from this robust gear combination for dependable starter operation.
Additional Resources
Additional Information
Clearance Item: |
N |
MPN: |
489621 |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Ignition>Starters |
Product Level: |
Budget Upgrade |
Street Performance: |
7/10 |
Drag Racing: |
7/10 |
Racing Competition: |
7/10 |
Engine Performance: |
6/10 |
Easy DIY Install: |
5/10 |