
Have Questions?
Have Questions?
Are you tired of dealing with a leaking bowl? Then this conversion kit is exactly what you need! This kit allows you to upgrade any HCM 300/450 to the newest bowl seal design. This new design provides the best leak protection available for the HCM. With our complete step-by-step directions and a few basic tools, you can convert your HCM to the new seal plate design. Before you purchase this kit, please read our recommendations for additional parts.
NOTE: This may not work with older style brake assemblies. If you still wish to use this conversion kit, you may have to remove the brake and purchase a JPM spin off disk.
Recommended Parts with this Job: