Learn how to set your gear mesh correctly to increase reliability and avoid stripping gears out prematurely due to an over-tight or loose gear mesh.

Replacement 75T Spur Gear for the RS4 Sport 3.

Will fit the standard RS4 Sport 3 Flux but can only be used with a pinion between 23T & 32T:

#6923 - PINION GEAR 23 TOOTH (48 PITCH)
#6924 - PINION GEAR 24 TOOTH (48 PITCH)
#6925 - PINION GEAR 25 TOOTH (48 PITCH)
#6926 - PINION GEAR 26 TOOTH (48 PITCH)
#6927 - PINION GEAR 27 TOOTH (48 PITCH)
#6928 - PINION GEAR 28 TOOTH (48 PITCH)
#6929 - PINION GEAR 29 TOOTH (48 PITCH)
#6930 - PINION GEAR 30 TOOTH (48 PITCH)
#6931 - PINION GEAR 31 TOOTH (48 PITCH)
#6932 - PINION GEAR 32 TOOTH (48 PITCH)