NXUSA-300-62, Combo Dual Spring Damper Oil Shock Front Spring Conversion Specter Black, Blue, Red, Purple and Silver Combo, Top Damper & Battery Conversion Kit:NXUSA-300-62-B (BLUE) Each gear set comes with

Each gear set comes with 6 pinions 10T-15T

MR2055PC53

GLA-028-SE2-V3

*MR03 SPORT support this motor with gear ratio not lower than 4

GL-GT-S-017

NXUSA-300-62, Combo Dual Spring Damper Oil Shock Front Spring Conversion Specter Black, Blue, Red, Purple and Silver Combo, Top Damper & Battery Conversion Kit:NXUSA-300-62-B (BLUE) Each gear set comes withNXUSA 300 62: Combo, Premium top Damper and Carbon battery conversion kit, for the Specter. This "Bundle' gets you cooking faster. Offering: the best of the top damper technology and a trick carbon battery containment bracket for additional performance and excellent looks! Damper shock comes in 5 very attractive, anodized finishes with all the necessary eyelets, screws, washers and parts needed to get going fast!