The high-speed and high-torture motor can be used no matter it is short or long.
SHS R85 gearset+ High-speed: RoF is 30-32 shots per second.
SHS R85 gearset+ High-torque: RoF is 25-28 shots per second.
SHS R85 gearset+ ordinary motor: RoF is 15-18 shots per second.
All these data come from spring M110,M120's test.
SHS R85 gearset Can be used in R85 gearboxes.
Inner barrel requirements: It is suggested to use 6.01,6.02,6.03,6.04,6.05 inner barrels.
Piston requirments: Super Shooter full steel 15teeth piston, SHS full steel 15 teeth
piston, SHS 15 Teeth (7 Steel Teeth) SHS 15 Teeth (3 Steel Teeth) Piston.
Spring requirements: It is better to use springs M90,M100,M110,M120,M130.M140,
M150,M160,M170. The M190 is also applicable but with a greater wear down of the gear
Gear box Requirements: It is strongly suggested to use 9 mm,8mm,7mm,6mm
bearings. It is also recommend to use a spring guide with bearing and a piston
head with bearing.