This is a replacement Arrma 13 Tooth HD Input Gear. This HD Input Gear is an ideal replacement for your kit supplied parts.

Features:

• Manufactured from tough, durable materials for a long service life
• Precise dimensions for excellent fit and smooth operation
• Hybrid construction combines a composite gear molded on to a metal splined shaft

Includes:

• 1 x HD Input Gear 13T

NOTE: Must be used with ARA310872 - DIFF CASE SET 37T MAIN GEAR