SPEC Lightweight Flywheel BMW E82 135i E90 E92 335i Nissan 5 quality assurance specifications

5 quality assurance specifications

The FR-S/BRZ engine does not have a factory oil cooler and therefore runs hotter oil temperatures then other performance vehicles

- 12mm thick flanges

stainless steel bolts

SPEC Lightweight Flywheel BMW E82 135i E90 E92 335i Nissan 5 quality assurance specificationsSPEC aluminum flywheels are CNC machined and exceed SFI standards for high stress racing applications. The SPEC lightweight flywheels are recommended for highly modified street or racing vehicles. The body of the flywheel is made of tempered aluminum, either 6061 T6 or 2024 T3, for ultimate strength and lightest possible weight. The 1 4 inch thick friction plate is a 1050 high carbon alloy, for incredible durability with any friction disc material,