GFB Nissan 300ZX Crank Pulley

This crank pulley from Go Fast Bits is precision CNC machined from a single billet of 6061-T6 aluminum. By significantly reducing the rotating mass at the engine, it offers a noticeable improvement in throttle response and makes the engine feel more lively and willing to rev. Accelerating a heavy factory pulley takes a measurable amount of torque, and GFB's design reduces this inertia by up to 85%. This means more of the engine's torque can be sent to the wheels, leading to quicker acceleration.

This pulley is designed as a direct bolt-on performance advantage for your 1990-1996 Nissan 300ZX, meaning you won't need supporting modifications or tuning to benefit from its lighter weight. The design also underdrives accessories slightly at high RPM to reduce parasitic load without compromising accessory performance, ensuring your alternator and other components function correctly. You can expect an improved, more responsive feel from your engine without any risk of engine damage or negative effects on driven accessory performance.