Exotek B7 Locked Spur Mount Set w/Titanium Bolt, for the Stock B7 Shaft, EXO2227

Exotek B7 Locked Spur Mount Set w/Titanium Bolt, for the Stock B7 Shaft, EXO-2227 Also works on the B6.4-B6.2 laydown series. Super light alloy locked spur mount with titanium center bolt for our lightest spur locker yet. Excellent for stock buggy and oval racing. The mount and hardwares shown totals 5.1 grams. 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. Also compatible with the laydown/layback Associated B6 series 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 EXO1590 72 tooth EXO1545 75 tooth EXO1546 78 tooth