Helical Spiral Gear Set, Steel with Aluminum Cover Plate for TRA 1/16 - Hot Racing

About this part

Upgrade the differential on your 1/16 4x4 with this steel helical spiral gear set. It fits the E-Revo, Slash 4X4, and Summit, and works in either the front or rear diff. The helical cut gears are stronger and run smoother than factory bevel gears.

Features

• CNC machined aluminum and hardened high carbon steel construction
• Red anodized aluminum carrier cover plate
• Precision machined helical spiral cut gears, stronger and smoother than factory bevel gears

You will receive

• One (1) steel 39T ring gear
• One (1) steel 15T pinion gear
• One (1) aluminum carrier
• One (1) aluminum carrier cover plate

Requirements

• Two sets per vehicle
• Reuses the TRA 7082 internal spider and carrier gears, plus the output shaft seal and outdrives from the original diff
• Shimming may be needed for proper gear mesh. Gears should spin freely with no play or binding. Use Hot Racing W4X shims if needed.
• Use removable blue threadlocker on carrier screws
• Differential grease (Spl10G02)

Specifications

• Carrier width: ~23mm
• Carrier bearing boss diameter: 8mm
• Pinion length: ~19.5mm

Notes

• Does not include inner differential gears.
• Replaces TRA 7

Fits

Replaces stock part