RV6 Performance 16-21 Civic 1.5T Retro Flywheel for FK8 Clutch

The Retro Flywheel provides a solution for L15B7 engines needing an upgraded clutch. It converts the factory-type clutch to the style found in a 17+ FK8 Civic Type R (K20C1) - a 400FT/LB of torque capable unit. In addition, users have the option of upgrading to any aftermarket FK8 clutch. This allows for a clutch upgrade while lightening the flywheel. RV6 flywheels are the correct balance between revs and inertia. Having a light flywheel pairs well with a small, snappy engine, such as the 1.5T; it gives the potential for fast rev-matches and produces fewer parasitic losses from the driveline. However, going too light runs into other issues. RV6 could have carved out a few more OZs from this flywheel, but doing so would result in the factory ECU thinking there’s a misfire and throwing a code - less than ideal for passing inspections. Not to mention, super-light flywheels, like the ones seen in motorsports, detract from driveability. The lack of inertia makes it hard to take off from a d