1. High torque for easy starting of engines up to 1.8 cu.in.
2. Use with model airplane, marine, car and helicopter engines
3. Silicone rubber starter insert included
4. 12V starter special design between aluminum cone and plastic cover, prevent belt silp into the ditch
5. Deluxe aluminum drive cone features V groove for belt starting and recess for starter wheel
6. Mounts easily to the 12V starter battery pack for the ultimate in starting convenience.