Hpi Racing 101588 Turbo Underhead (F3.5 Pro) servo 2" (108mm) Double Arm

2" (108mm) Double Arm

High powered magnets pinpoint the exact position of an RC vehicles's

Field Equipment: Tachometers

Metal Shielded Bearing Kit Features:

Hpi Racing 101588 Turbo Underhead (F3.5 Pro) servo 2" (108mm) Double ArmHpi Racing 101588 Turbo Underhead (F3. 5 Pro) This is a genuine HPI Racing turbo underhead for the F3. 5 Pro engine. The underhead forms the combustion chamber geometry that the F3. 5 Pro's performance is built around, so a clean, undamaged underhead is essential for consistent power and tuning. If yours has been damaged or worn through many gallons of running, this factory replacement restores proper sealing and combustion. Fits the F3. 5 Pro and