Description:

Specifications:

*More Coming Soon*

• Displacement: 70cc (4.28 cu in)
• Bore and Stroke:
• Weight: 3.55 lb (1.61 kilos)
• Output:
• RPM Range:
• Requires: unleaded gasoline, oil, ignition battery & propeller
• Includes: electronic ignition, spark plug, gasket, bolts, machined aluminum standoffs, throttle arm extension & mounting template
• Suggested Propellers: 24x10, 24x9, 25x8, 26x8
• Gas/Oil Mix: Break in with Lawn Boy(or similar non synthetic oil) at 32:1 Ratio per gallon / Use RedLine oil at 50:1 for long term use after break in.

Features:

• DA engines are designed using the latest tools and techniques, including 3d CAD and stereo lithography
• INCLUDES: Engine, spark plug, standoffs, ignition, instruction manual

*Takes 4-5 days to ship once order is placed*

D-645MW 32-Bit, High Torque Metal Gear Servo .17sec/180oz @ 7.4v 

Description:

The powerful HS-645MG is one of Hitec’s most popular servos. It’s the perfect choice for those larger sport planes or monster trucks and buggies requiring a durable high torque servo. Featuring our unique M/P and metal gear train technology, the HS-645MG offers one of the strongest gear trains available in any servo. 

Specifications - Hitec 645 MG

• Torque:
  • 107 oz/in at 4.8V (7.7 kg/cm)
  • 133 oz/in at 6V (9.6 kg/cm)
     
• Speed:
  • .24 sec at 4.8V
  • .20 sec at 6V
     
• Voltage: 4.8V to 6V
• Weight: 1.94 oz (55g)
• Size: 1.59 x 0.77 x 1.48 in (40.39 x 19.56 x 37.59 mm)
   
• Motor Type: 3 pole
• Dual Ball Bearings

   

   

   

BMS-A920+ HV MINI, DIGITAL, CORELESS (New Faster and more Torque w/ Soft Start Protection)