Description
Upgrade your Nissan Skyline RB20 engine with the SPEC Aluminum Flywheel, Part Number SN43A. Crafted from high-quality aluminum, this flywheel offers a lightweight alternative to stock components, enhancing acceleration and responsiveness. Its durable construction ensures reliable performance under demanding driving conditions, making it an ideal choice for enthusiasts seeking improved engine performance and smoother power delivery. Designed specifically for the Nissan Skyline RB20, this flywheel maintains precise balance and compatibility for seamless installation and operation.
Installation is straightforward, and the lightweight design contributes to quicker throttle response and more efficient power transfer. The aluminum material also helps reduce overall vehicle weight, which can contribute to improved handling and fuel efficiency. Whether you’re upgrading your stock setup or building a performance-focused vehicle, this flywheel is engineered to meet the demands of high-performance driving.
Note that this part is not California Air Resources Board (CARB) approved, and it is suitable for off-road or racing applications where local regulations permit. The product complies with Prop 65 standards, and it is available for immediate purchase from regular stock. Trust SPEC for quality automotive parts designed to enhance your driving experience and vehicle performance.
Features:
- Made from high-grade aluminum for lightweight durability
- Designed specifically for Nissan Skyline RB20 engines
- Enhances acceleration and throttle response
- Maintains precise balance for smooth operation
- Easy to install with seamless fitment
- Suitable for performance and racing applications
- Prop 65 compliant for safety standards


















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