SKU: 400343ba
Enhance Your Altima's Performance
Experience improved throttle response and quicker acceleration with the STILLEN Lightweight Crank Pulley for 2007-2013 Nissan Altima with the 2.5L engine. This high-performance pulley reduces rotational mass, allowing your engine to rev more freely and deliver improved power output.
Key Features:
- Lightweight Design: Crafted from high-quality materials for significant weight reduction compared to the stock pulley.
- Enhanced Performance: Reduces rotating mass, allowing for quicker engine response and increased horsepower and torque.
- Balanced Design: Precision machined and balanced for smooth operation and reduced vibration.
- Direct Replacement: Designed as a direct replacement for the factory crank pulley for easy installation.
Benefits:
- Improved Throttle Response: Experience quicker and more responsive acceleration.
- Increased Horsepower and Torque: Unlock hidden power gains by reducing parasitic drag.
- Enhanced Engine Performance: Contributes to a more responsive and engaging driving experience.
Note:
- Requires STILLEN Gates Belt Set (part number 400343 or 400343BA) or OEM belt.
- Professional installation recommended.
Summary:
The STILLEN Lightweight Crank Pulley is a high-performance upgrade that enhances the performance and responsiveness of your 2007-2013 Nissan Altima with the 2.5L engine. By reducing rotating mass, this pulley helps to unleash your engine's true potential.

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