HPI Savage Hop-Up Bevel Gear Shaft

Beef up your truck by installing 2 more bevel gears in each of your Savage or Kyosho MP5 to 7 differentials
Hot Racing uses precision centerless grinding on these shafts to give you a degree of refinement with which no other kind of operation can match
These shafts give you a precision fit and hardness for longevity
If you like to Beef up your diff you will need:
One SSAV0427 (4)
Two HPI86032 (2)
(Use 1, 000 to 10, 000 weight differential gear oil for off-road)
silicone oil is used in gear differentials
mainly used in off-road. It