VQ35DE Lightweight Crank Pulley

The Z1 Motorsports 350Z/G35 Lightweight Crank Pulley is a direct replacement upgrade for all VQ35DE equipped Nissan 350Z and Infiniti G35 models from 2003-2006. 6.25 lbs stock). This reduction in rotational mass leads to improved throttle response, allowing the engine to rev more freely. The design addresses common issues found in other aftermarket aluminum pulleys, aiming to prevent cracking or failure around the pulley face. It features large, easily readable machined timing marks and an increased belt shoulder height to help prevent belts from jumping or misaligning. Engineered for reliability and performance, the Z1 Lightweight Crank Pulley is 0% underdriven, ensuring no adverse effects on the factory Air Conditioning, Alternator, or Power Steering systems. Available finishes include a machined silver or a black anodized option. Customers have reported noticeable improvements in throttle response and engine revving with this pulley. Some reviews mention feeling a difference even with the A/C on, indicating that the pulley minimizes the perceived load on the engine. The pulley is also noted for its quality machining and reasonable price point compared to OEM replacements or other aftermarket options.