Must USE with 48P steel Pinion Gear)

this product is a great choice for any flight or pit box

Size : 136 x 44 x 34mm (L X W X H)

Bearings #91560

race-ready ESC

Exotek Racing - XB2 36 Tooth Aluminum Alloy Idler Gear Static Models Helicopter Must USE with 48P steelHard anodized 7075 alloy 36T idler gear for the complete Xray XB2 series of gear boxes. A must have for high powered racing applications. This is much stronger than the stock plastic idler gear, but not indestructible, so it is important to use black or white grease on the gears and reapply frequently, along with proper slipper adjustments to prolong its life. Replaces the stock idler gear only (cannot mix and match sizes).