GO FASTER ? ADD LIGHTNESS, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet of 6061-T6 aluminium, then precision CNC machined to exacting tolerances, our pulley kits offer an exceptional bolt-on performance advantage without the need for supporting mods or tuning
Underdrive crank pulley - includes belt
Mitsubishi MITSUBISHI EVO 4-9
SHARPER THROTTLE RESPONSE AND "URGE", ENGINE FEELS MORE LIVELY AND WILLING TO REV, UP TO 85% ROTATING INERTIA REDUCTION, WILL NOT CAUSE ENGINE DAMAGE, NO NEGATIVE EFFECTS ON DRIVEN ACCESSORY PERFORMANCE
Enhance your Mitsubishi Lancer's performance with the Go Fast Bits GFB Evo 4-9 Under-Drive Crank Pulley Kit. Crafted from a single billet of 6061-T6 aluminum and precision CNC machined, this lightweight pulley reduces rotating mass, resulting in sharper throttle response and quicker acceleration. By decreasing engine inertia by up to 85%, the pulley delivers a more lively and responsive driving experience without compromising on durability or accessory performance. The included belt ensures easy installation and immediate benefits. This bolt-on upgrade requires no supporting modifications or tuning, making it an efficient way to improve engine responsiveness. Ideal for models from 2003 to 2010 Mitsubishi Lancer, this pulley kit is engineered for enthusiasts seeking a significant performance boost in a straightforward package. The product is Prop 65 compliant and designed for reliable, everyday use, providing a noticeable upgrade for your vehicle's drivability and engine feel.
Features:
Material: Crafted from billet 6061-T6 aluminum for durability and lightness
Design: CNC machined for precise fitment and performance
Performance: Reduces engine rotational inertia by up to 85% for sharp throttle response
Compatibility: Fits Mitsubishi Lancer models from 2003 to 2010
Includes: Underdrive crank pulley and drive belt for easy installation
Impact: Improves engine responsiveness without negative effects on accessory operation
Compliance: Prop 65 compliant for safety and environmental standards