I haven't had a chance to put it through the full work-ups but so far I've compared it to other Futaba servos of similar size and weight

satin chrome

FUTABA 106079 RX FM35

FUTABA 1M10E52801 Switch Cap 2

standard servo (adapts standard servo to fit in X-Maxx)

RPM Suspension Arms Rear Right Black (Pair) Revo 3.3, Summit - 80212 Ladere I haven't had a chanceRPM Front Right Arms for the Summit, Revo 3. 3 & E Revo (old) Black Quick Notes: Fits Traxxas Summit, Revo & E Revo Replaces stock Traxxas 5331 Matching Front Left A arms are also available Matching True Track Rear End Conversion Kits are available (for the Revo & E Revo) RPM Revo A Arms are the only alternative to bulletproof performance that rivals any competition! Features: Nearly identical in weight to stock A Arms. Redesigned for incredible