BFO ZRTA9D Electrical Charging Kit Bigtwin Rotor Stator 29985-87

( Brand: Bfo ), ( Part Type: Rotor Stator ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Compatible Year: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 ), ( Manufacturer Part Number: ZRTA9D ), ( Oe/oem Part Number: 29985-87 ), ( Unit Type: Unit ), ( Universal Fitment: No ), ( Vintage Part: Yes )

Review BFO Electrical Charging Kit Harley Bigtwin Rotor Stator fits 1970-99

Introducing the BFO ZRTA9D Electrical Charging Kit, specifically designed for Harley-Davidson Big Twin motorcycles manufactured between 1970 and 1999 with the part numbers 29985-87 rotor stator. This high-performance charging kit is an essential upgrade for your classic Harley-Davidson, ensuring a reliable and efficient electrical system for your motorcycle.

The BFO ZRTA9D Electrical Charging Kit comes with a high-output voltage regulator that delivers a consistent and stable voltage to the battery, preventing overcharging or undercharging. The regulator is designed to withstand the rigors of motorcycle use, featuring a robust construction that can withstand vibrations and extreme temperatures.

The kit also includes a three-phase stator with copper windings, which provide superior electrical conductivity and efficiency compared to traditional aluminum windings. The stator is engineered to fit securely in the motorcycle's engine casing, ensuring a snug and vibration-free fit.

The rotor, which completes the three-phase circuit, is made of high-quality magnetic material that ensures optimal power transfer between the rotor and the stator. The rotor is also designed to withstand the harsh conditions of motorcycle use, featuring a robust construction that can withstand vibrations and extreme temperatures.

The BFO ZRTA9D Electrical Charging Kit is easy to install, with clear instructions provided in the kit. The kit includes all necessary hardware for installation, including bolts, washers, and spacers. The regulator and stator are also pre-wired, making the installation process even more straightforward.

In summary, the BFO ZRTA9D Electrical Charging Kit is an excellent upgrade for Harley-Davidson Big Twin motorcycles manufactured between 1970 and 1999 with the part numbers 29985-87 rotor stator. With its high-performance voltage regulator, efficient three-phase stator, and easy installation, this charging kit will ensure a reliable and efficient electrical system for your classic Harley-Davidson.

Buying the BFO ZRTA9D electrical charging kit for Harley-Davidson Big Twin models from 1970 to 1999 (29985-87 rotor stator) comes with several advantages and disadvantages. Let's examine each in detail to help you make an informed decision.

1. OEM Quality: This charging kit is an original equipment manufacturer (OEM) replacement part. It is designed, engineered, and manufactured to meet the same specifications as the original Harley-Davidson part.

2. Improved Performance: The charging system is a critical component of your motorcycle's electrical system. A new charging kit can help improve the overall performance of your motorcycle by ensuring that your battery is charged properly and consistently.

3. Longer Battery Life: A well-functioning charging system can help extend the life of your motorcycle's battery, saving you money in the long run.

4. Peace of Mind: Installing a new charging kit can give you peace of mind knowing that you have a reliable and functional charging system.

1. Cost: The BFO ZRTA9D charging kit can be more expensive than aftermarket alternatives. However, the cost may be worth it for the peace of mind and OEM quality.

2. Installation Complexity: Installing a charging kit on a Harley-Davidson motorcycle can be a complex process, especially for those who are not mechanically inclined. It may be necessary to hire a professional to install the kit.

3. Availability: Depending on your location and the availability of parts, it may take some time to receive the charging kit.

The BFO ZRTA9D electrical charging kit for Harley-Davidson Big Twin models from 1970 to 1999 is an investment in the reliability and performance of your motorcycle. While it may come with a higher cost and installation complexity, the OEM quality and improved performance make it a worthwhile investment for those who want to ensure that their motorcycle is running at its best.

If you are looking for a reliable and high-quality charging kit for your Harley-Davidson Big Twin motorcycle, the BFO ZRTA9D electrical charging kit is a solid choice. While it may require a professional installation and come with a higher cost, the peace of mind and improved performance make it a worthwhile investment. If cost is a major concern, consider exploring aftermarket alternatives, but keep in mind that the quality and performance may not be the same as an OEM replacement part.

part # zrta9d price

• $131.89

specifications ignitioncompo:

• for makes: Harley
• for years: 1970-99
• brand: Bfo
• part type: Rotor Stator
• california prop 65 warning: California Prop 65 Warning
• compatible year: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
• manufacturer part number: ZRTA9D
• oe/oem part number: 29985-87
• unit type: Unit
• universal fitment: No
• vintage part: Yes

offer ignitioncompo:

• sold: 0
• availability: In Stock
• started: July 4, 2025
• options: Ship-to-home
• best offers: True
• quantity: 5

payments ignitioncompo:

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

seller ignitioncompo:

• rating: 99.5%
• # reviews: 1614

returns ignitioncompo:

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

shipping ignitioncompo:

• cost: $0.00
• type: Fixed
• transit: 6-9 Days
• service: FedEx Ground or FedEx Home Delivery
• carrier: FedEx
• class: Standard

general ignitioncompo:

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

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