We offer two flywheel options to cater to each individual's needs: SINGLE or MULTI, either option is extremely comprehensive and include everything you need for a seamless swap. Our MULTI(7.25") option utilizes a 14.3lbs flywheel and is designed to work with the TILTON 7.25” racing clutch, that is available in two options: dual (cerametallic twin disc) or triple (metallic triple disc). The Honda K-Series (K20/K24) to CD009/CD00A Adapter System preserves the 15-degree lean of the K-Series, ensuring proper transmission orientation.