This is an optional Exotek Associated Direct Spur Hub. This spur mount eliminates the slipper clutch, and is a great option for stock class racing with your B4, T4, B5, and SC10  series buggies and trucks. At a mere 3.5 grams, it is lighter for increased acceleration and a cooler running motor, and is compatible with both Exotek and Kimbrough spur gears for increased gear ratio options! Plus, it is easy to switch back to the slipper setup when conditions call for it.

NOTE: Not compatible with Avid, Schelle or similar aftermarket top shafts.

Compatible Spur Gears:

• Kimbrough
• KIM301 66 tooth
• KIM150 69 tooth
• KIM143 72 tooth
• KIM161 73 tooth
• KIM162 74 tooth
• Exotek
• EXO1543 66 tooth
• EXO1544 69 tooth
• EXO1545 75 tooth
• EXO1546 78 tooth