These light weight alloy CnC machined pullies will provide reduced rotating mass compared to the stock pulley and save you precious horsepower throughout the rev range. Suit 4G63 as found in EVO 1-3.

• BHP & Torque gains across entire RPM range
• Forged Construction
• Balanced and heated treated to T7
• Hard anodized in Titanium colour
• Smaller in diameter (under-drive) and 50% lighter than the OEM pulley it replaces, hence reduction in weight on the crank.
• This reduction in weight reduces the inertia allowing your engine to respond faster to throttle inputs and perform better at all RPMs.