DC1 Laydown Idler Gear. This fits in the b6.3 laydown transmission.

Fits: 

• R1Wurks DC1
• RC10B6
• RC10B6 Club Racer
• RC10B6.1
• RC10B6.1D
• RC10B6.1DL
• RC10B6.2
• RC10B6.2D
• RC10B6.3
• RC10B6.3D
• RC10B6.4
• RC10B6.4D
• RC10B6D
• RC10SC6.1
• RC10SC6.4
• RC10T6.1
• RC10T6.2
• RC10T6.4