Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
 FREE 1 to 3-Day Delivery on Orders $149+ Details 
            
        
                    $532.00 each
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Q&A, Specs & Installation
High-Output LS Charging Solution. The Tuff Stuff Performance OEM Wiring LS Alternator with 6-Groove Pulley delivers a powerful 225-amp output, making it the ideal choice for high-performance builds and electronics-heavy applications. Designed for LS-based engines, it supports OEM-style wiring and replaces factory alternator part numbers 8206 and 8242, offering both enhanced capacity and reliability.
Construction and Appearance. Built from 100% brand-new components—not remanufactured—this alternator is hand-assembled in Cleveland, Ohio for quality assurance. It features a stealth black finish for a clean, aggressive look under the hood, and includes a 6-groove pulley for compatibility with standard serpentine systems. Each unit is tested to meet or exceed OEM specs and designed for 12V negative ground systems commonly used in performance and street applications.
Installation. Installation is straightforward with OEM-style wiring connections. Universal fitment allows use across a range of LS engine configurations, though some adaptation may be required depending on vehicle and accessory layout.
Warranty. This product includes a one-year limited warranty covering materials and workmanship.
Application. This Tuff Stuff Performance OEM Wiring LS Alternator with 6-Groove Pulley features universal fitment; some adaptation may be required.
Tuff Stuff Performance 8435B6GOE
CA Residents:  WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box