Traxxas (#3998) Two Speed Conversion Kit  [TRX-3998]

Features:

• Provides more torque for climbing and driving through mud, grass and snowfall
• Close ratio set (18/21) provides almost seamless shifting into second for faster acceleration
• Wide Ratio (13/26) offers the most extreme first gear ratio for maximum torque and low rate control
• Same top rate as stock single speed setup

Includes:

• Close ratio and wide ratio gear sets,
• change fork,
• shift rod,
• servo
• clamp springs and supply,
• two 3x6mm screws,
• one 3x10mm screw,
• mini servo,
• idler gear
• two 6x12mm bearings,
• two 5x11mm bearings,
• spacer
• instruction sheet

Specs:

• 1st Gear (close ratio): Spur/Pinion x 8.43=Final Drive Ratio
• 1st Gear (wide ratio): Spur/Pinion x 14.45=Final Drive Ratio
• 2nd Gear: Spur/Pinion x 5.22=Final Drive Ratio (identical to single speed)