Alternator produces max 90 amps at max rpm (68 amps at turn on 1600 RPM), Its compact and lightweight design allows for installation in the tightest spaces, Features a 1 wire installation and is 12V compatible, Has an internal regulator and includes a V-style pulley, Available in a plain or black finish to better suit your style GM Denso Style 1-Wire Mini Race All Black Alternator, 90 Amp Sku # 2891004-BLK Mfr. Part # 2891004-BLK Condition New Brand Speedway Motors Sold Each Details Info
Speedway Motors mini alternators are a great addition to your engine, whether it’s for the great look or the reliable high-amperage output. This alternator produces max 90 amps at max rpm (68 amps at turn on 1600 RPM), which will generally meet the demand of a hot rod or race application. Its compact and lightweight design allows for installation in the tightest spaces.
Specifications:
- Alternator Style: Nippondenso
- Maximum Amperage Output: 90 Amps (68 amps @ turn on 1600 RPM)
- Voltage Compatibility: 12 Volts
- One-Wire Capable: Yes
- Regulator Style: Internal
- Regulator Included: Yes
- Pulley Included: Yes
- Pulley Style: V-belt
- Finish: Choose Satin or Black
Specs Sold in Quantity Each Belt Type V-Belt Color Black Regulator Internal One Wire Alternator Yes Regulator Included Yes Alternator Amperage 90 amp Alternator Case Style Nippondenso Pulley Style V-belt MFG. Part # ES1004BK Notes PULLEY NUT THREADS M14-1.5 Reviews Great product...fits into tight places Rated by Stacey loy on February 09, 2022
Summary: Great product..fits into tight places
Yes, I recommend this product.
Happy charging system now Rated by Hotrod Mark on September 17, 2021
Summary: I had no adjustment clearance with a standard size alternator, in my 74' Chevy Luv truck with a 427ci small block. This little alternator fit and gave me plenty of room for adjustment.
Yes, I recommend this product.
I would buy this again Rated by johnboy on August 09, 2021
Summary: On a big block chevelle with meizere electric water pump
Cons: Runs Hot
Pros: compact fits great
Yes, I recommend this product.
Would buy again Rated by Cracker on April 12, 2021
Summary: Nothing unexpected, works fine for my application with slight modifications
Yes, I recommend this product.
Mini alt for hotrods Rated by Bill on April 06, 2021
Summary: This is a great piece for a tight engine compartment.
Yes, I recommend this product.
Related Items / Suggested Parts High Mount Alternator Bracket for Mini Race Alternator, SBC Low Mount Alternator Bracket for Mini Race Alternator, SBC Tech Support We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.
