The R46F "Pylon" engine with a Venturi, not pictured, is designed for control line and free flight events where performance is key!
Specs: for .46/7.5cc displacement rear exhaust engine
Maximum HP at 33,900 RPM
Practical range 3,000 - 35,500 RPM
Bore 20.85 mm x Stroke 21.94 mm
9 Transfer Ports
Uses Turbo C6TF or C6TGF glow plugs
16mm Turbo Crankshaft with double titanium alloy inserts, 5/16" - 24 threads.
Front and Rear Ball Bearings
Full range large bore 10mm carburetor
Weight: 476 Grams
10% or higher nitro fuel
Use only high speed rated props with this engine, i.e. APC Pylon .40 Props with D-1 Hubs or Carbon Fiber or Wood props rated for high speed operation ̴Ì_