ULTIMATE

ULTIMATE® Upgrade Series gear set with original gear ratio of 19:1 for 90-130 m/s springsMaterial of the highest quality increases gear durability with as much as 35%. The design and construction of each gear is engineered to highest performance...

Package includes: shell, 6 x 8 mm ball bearings, tappet plate, selector plate and mounting screws. Other important information: unique serial number!..

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Gear set Helical - Extreme Torque up. Their use is recommended for upgrades that utilize springs of 150-190 m/s...

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Package includes: shell, 6 x 8 mm ball bearings, tappet plate, mounting screws and fuse at the top. Other important information: unique serial number!..