Revolution Design B74.2 Clamping Servo Horn 25T | 20mm A800MMX Two types of springs are

Two types of springs are included in the APS set:

Fits front left side only

from lap 1

are a lot tougher and will much less prone to damage than full ceramic bearings

2 Clamping Servo Horns (RDRP0662 - 25T and RDRP0663 - 23T) are the perfect choice for Team Associated B74

Revolution Design B74.2 Clamping Servo Horn 25T | 20mm A800MMX Two types of springs areThe Revolution Design B74. 2 Clamping Servo Horns (RDRP0662 25T and RDRP0663 23T) are the perfect choice for Team Associated B74. 2 riders looking for a new servo horn. Made from high quality 7075 T6 aluminum and anodized black, these servo horns offer excellent durability and rigidity compared to the standard plastic version. With a smaller offset than the original servo horn, this aluminum version provides improved linkage and more linear steering