Clutch Masters Steel Flywheel Nissan Skyline 2.5L R34 99-01

Clutch Masters and FW-620S-SF

Clutch Masters Flywheels are designed and tested to ensure the safety and quality of every flywheel. Years of R&D have provided the expertise to select the best materials for manufacturing flywheels that exceed expectations. The majority of Clutch Masters flywheels, including the FW-620S-SF, are crafted from high-grade 6061 T6 Billet Aluminum, 1045, or 4140 Billet Steel. Additionally, all Clutch Masters Flywheels are SFI Certified, meeting rigorous performance standards in the automotive and motorsport industries.

• Light-weight for improved performance and quicker revs
• (Aluminum Flywheels) Consist of a replaceable heat shield (friction surface), eliminating the need to resurface the flywheel
• Reduces turbo lag in turbo-charged engines
• Increased supercharger efficiency due to less drag on the crank
• Improved mid-range torque in naturally aspirated engines
• CNC Machined and balanced
• SFI Certified

• Replacing your OEM flywheel with a lightweight flywheel may cause gear noise or vibrations that may not be suitable for everyone. The lighter the flywheel, the more gear noise will be produced. Depending on the application, Clutch Masters typically recommends Steel flywheels over Aluminum flywheels, as Aluminum flywheels tend to generate more gear noise. Aluminum flywheels are generally recommended for racing applications where minimizing weight is critical. Additionally, a lightweight flywheel may impact the life expectancy of a clutch kit based on the application.

• Nissan Skyline 2.5L R34 1999-2001

FW-620S-SF and Clutch Masters Steel Flywheel Nissan Skyline 2.5L R34 99-01

For those looking to enhance their Nissan Skyline's performance, the FW-620S-SF from Clutch Masters is an excellent choice. With its advanced design and high-quality materials, it ensures optimal performance and reliability.