Harddrive Mini Electronic Tachometer 8000 RPM Black Face - Harley & Indian V-Twin
About Harddrive
Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
Keep a close eye on your engine's vitals with the Harddrive Mini Electronic Tachometer. This compact gauge features an 8000 RPM range and a clean black face, designed for V-twin motorcycles running 12V electrical systems.
Why riders pick this
- 8000 RPM range for precise engine monitoring
- Waterproof and vibration-resistant construction
- Durable stainless steel housing
- Fits 2.5-inch gauge holes
- Black face for a classic, clean look
This Harddrive mini tachometer is built for the demands of the road, offering a reliable way to monitor your engine speed. Its robust construction with a stainless steel housing resists vibration and moisture, making it a durable addition to your dash. It's an ideal upgrade for riders who want precise RPM readings in a compact, easy-to-read format.
Durable and Accurate Performance
- Waterproof construction for reliable operation in all weather conditions
- Vibration-resistant design ensures longevity and accurate readings
- Sleek stainless steel housing for a clean, custom look
- Reads accurately up to 8000 RPM, providing essential engine feedback
- Designed to fit a 2.5-inch gauge hole for easy integration
Seamless Integration for V-Twins
Installation is straightforward for any V-twin with a 12V electrical system and a 2.5-inch gauge opening. This tachometer is a solid choice for riders looking to add or replace an RPM gauge without cluttering their handlebars. Its classic black face complements a wide range of custom setups, ensuring it looks as good as it performs.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 21-6910
- UPC: 191361122422
- Diameter: 2.5 in
- Height: 2.25 in
- Weight: 0.8013 lbs
- Electrical System: 12V
- Country of Origin: China (Taiwan)
Common questions
Will this Harddrive tachometer fit my Harley-Davidson or Indian Motorcycle?
This tachometer is designed for V-twin motorcycles with a 12V electrical system and a 2.5-inch gauge hole. Most Harley-Davidson and Indian models meet these requirements, but it's always best to confirm your specific setup.
Is this tachometer resistant to water and vibrations?
Yes, the Harddrive Mini Electronic Tachometer features waterproof construction and a vibration-resistant design, built to withstand the rigors of motorcycle use and various weather conditions.
What is the maximum RPM reading for this tachometer?
This tachometer is capable of reading engine speeds up to 8000 RPM, providing a clear indication of your V-twin's performance range.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Harddrive |
| TYPE | Gauges/Meters |
| SKU | 820-2706 |
| WEIGHT | 0.8 lb |
