Ultimate Gear Set. 16:1 High Speed (100-130 M/S)

Ultimate 16:1 High Speed Gear Set for 100-130 Spring (Version 2 Gearbox)

ULTIMATE® Upgrade Series gear set with 

high speed gear ratio of 16:1 for 100-130 m/s springs

Material of the highest quality increases gear durability with as much as 35%.

The design and construction of each gear is engineered to highest performanc