Ericehess
RCTalk Champion
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I'm helping a friend upgrade an older traaxas blast. It has a titan 12t and 7.2v nimh battery. Going to upgrade to 3800kv brushless motor and 60amp water cooled esc, metal prop and 3s lipo. Think we need to upgrade to the driveshaft to 4mm. Can anyone reccomend a shaft and sleeve and coupler that will fit? Thanks!