Description
High-output alternators are critical for race applications where electrical demand exceeds stock capabilities—especially in forced induction builds or vehicles running extensive auxiliary systems. The Denso-style design of the 8166 delivers reliable 55-amp output at 16V, giving you the headroom needed for consistent power delivery under sustained high-RPM operation. Its compact 93mm housing and 1-wire configuration make installation straightforward on custom fabrication projects, while the black powder coat finish resists corrosion in demanding engine bay environments.
- 55-amp output
- 16-volt system
- 93mm housing
- Denso-style design
- 1-wire configuration
- No pulley included
- Black powder coat
- Bolt-on ready
- Race-duty rated






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