With advanced technology that allows it to produce 25% more power than the 46VR-DF, O.S.' new 46VX-DF is perfect for pilots of medium-size jets. A rear-mounted carb and exhaust make this power plant ideal for most tractor-style and pusher-style applications. The list of features found on the 46VX-DF is extensive and includes a high-precision drum valve induction and high-performance carburetor which delivers better fuel metering.

• Bar stock head provides better heat transfer; larger fin area allows better cooling
  
  
• More crankcase "webbing" minimizes distortion from high rpm operation
  
  
• Improved porting increases power and smooths throttle response
  
  
• One-piece crankcase design adds durability and dependability
  
  
• A bolt-on exhaust adapter offers more flexibility for modelers when selecting an exhaust system.