PROFORM 141-660 Bowtie Chrome GM 120 Amp 10SI Alternator

Upgrade your GM charging system with the PROFORM 141-660 Bowtie Chrome GM 120 Amp Alternator. This 10SI-style alternator delivers 120 amps at 12 volts and uses a convenient one-wire configuration for simplified installation and dependable charging performance. The built-in Chevy Bowtie logo adds a distinctive finishing touch for classic cars, muscle cars, trucks, and custom engine compartments.
Designed for reliable street and performance use, this PROFORM alternator features a single V-belt pulley and an aluminum case finished in bright chrome. The compact 10SI design is widely recognized for its practical fitment and serviceability, making it a popular choice for GM-based charging system upgrades. The one-wire setup helps reduce wiring complexity while maintaining a clean appearance under the hood.
The PROFORM 141-660 is engineered for applications that require increased electrical output without sacrificing classic styling. Its chrome exterior complements polished and custom engine components, while the Chevy Bowtie emblem reinforces its GM-focused design. Verify your vehicle’s mounting arrangement, pulley alignment, belt configuration, and electrical requirements before installation to ensure proper compatibility.
Feature: 120-amp output for enhanced charging capacity
Feature: 12-volt electrical system compatibility
Feature: 10SI alternator design
Feature: One-wire configuration for simplified wiring
Feature: Single V-belt pulley
Feature: Chrome-finished aluminum case
Feature: Chevy Bowtie logo for a custom GM appearance
Feature: Manufactured by PROFORM, part number 141-660

Features:

• 120-amp output for enhanced charging capacity

• 12-volt electrical system compatibility

• 10SI alternator design

• One-wire configuration for simplified wiring

• Single V-belt pulley

• Chrome-finished aluminum case

• Chevy Bowtie logo for a custom GM appearance

• Manufactured by PROFORM, part number 141-660