This is the Trinity Speed Gem Pro Pyrite 10-Turn Double Version Motor. The latest D4 and P-94 technology has been incorporated into the best selling, best performing machine wound motors in R/C.
Features:
Includes: One Speedgem Pro Pyrite 10-Turn Double Motor
Specifications:Turns: 10 (the number of times the wire is wraped around the armature - The lower the turns the faster the motor)Winds: Two (the number of strands in the armature wire - Low winds offer more low end "punch"; higher turns "soften" the punch)Standard 1/8" inch motor output shaft.