Exotek 2258 - Mugen MSB1 - Locked Spur Mount Set with titanium bolt

New super light alloy locked spur mount with titanium center bolt for our lightest spur locker yet. Excellent for stock buggy racing to reduce rotating mass and a lower cg.

The complete set with optional spur gear shown weighs 9gr- the stock slipper set weighs 22.2grams!

Uses a wider range of available spur gear sizes by Exotek and Kimbrough.

Attaches right to the stock top shaft and allows for easy switching between a locked spur or slipper as track conditions warrant.

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 
• EXO1590 72 tooth
• EXO1545 75 tooth 
• EXO1546 78 tooth