Exotek Racing - XB2 Aluminum Alloy Idler Gear, 25 Tooth HPI109291 the spirit and legend of

the spirit and legend of the USA-1 is captured in all its glory

All major moving parts of the engine are represented in this 16 inch long replica

4-6 cells NiMH / 2S LiPo: 3

II"s body to Mini 4WD Pro chassis" with large diameter wheels

Increases steering clearance

Exotek Racing - XB2 Aluminum Alloy Idler Gear, 25 Tooth HPI109291 the spirit and legend ofHard anodized 7075 alloy 25T idler gear for the complete Xray XB2 series of gear boxes. 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 to prolong its life along with proper slipper adjustments. Replaces the stock idler gear only (cannot mix and match sizes).