Lightweight Non-Underdrive Crank Pulley for Nissan 300ZX Z32

This GFB lightweight crank pulley is engineered as a direct replacement for the factory crankshaft pulley fitted to Nissan 300ZX Z32 models. By reducing rotating mass at the crankshaft, it improves rotational efficiency without altering factory accessory speeds.

Factory Drive Ratios Retained

This is a non-underdrive crank pulley. The original pulley diameter is maintained to ensure normal operation of the alternator, power steering pump, and air conditioning system.

Reduced Rotating Mass

Manufactured from lightweight aluminium, the pulley reduces inertia compared to the original steel unit while maintaining correct belt alignment and durability.

Direct Bolt-On Replacement

Designed to bolt directly in place of the factory crank pulley, this component installs without modification on compatible Nissan 300ZX Z32 vehicles.