Answer-RC 3 shoe High Bite Clutch set
After many months of testing Answer-RC are confident that no other clutch shoes can offer the same high level of bite and low wear ratio as their high bite low wear clutch set. The shoe is lightweight thus reducing rotating mass helping the engine spool quicker and reducing drive train mass. The shoes each have a built in stand off washer to lift the shoe from the flywheel and this reduces drag on the flywheel allowing you to tune the clutch perfectly with the 3 included spring sets.
Source: Answer RC [answer-rc.com]