POWER & DRIVE
Propulsion drive systems to suit F3A models. Contra Drives, Single Drives, Direct Drives, Precision F3A Drives and the PCK.
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Brenner Contra Drive V3 Pinion Gear Bearing 10x15x4mm -
Brenner Contra Drive V3 Rear Hub Bearing 8x19x4mm -
Brenner Contra Drive V3 Pinion Bearing ID Retainer -
Brenner Contra Drive V3 Pinion Bearing O-Ring -
Brenner Contra Drive V3 Rear Bearing Teflon O-Ring -
Brenner Contra Drive V3 Lower Clutch Plate -
Brenner Contra Drive V3 Upper Clutch Plate -
Brenner Contra Drive V3 Hub Bearing Retainer Clip -
Brenner Contra Drive Kontronic Pyro 600 Bearing Set (3) EZO -
Brenner Contra Drive V3 V4 Rear Hub Bearing O-Ring -
Brenner Contra Drive V3 V4 Hub Front Bearing O-Ring -
Brenner Contra Drive V3 Clutch Washer O-Ring -
Brenner Contra Drive V3 Manifold Adaptor O-Ring -
Brenner Contra Drive V3 Labyrinth O-Ring -
Ralph Schweizer Modeltechnic Soft Mount Isolators 10 X 10mm -
Ralph Schweizer Modeltechnic Soft Mount Isolators 10 X 8mm -
Ralph Schweizer Modeltechnic CRS Plywood Nose Ring 83mm -
Hacker Grease 2ml Syringe for Ralph Schweizer CRS -
Ralph Schweizer Modeltechnic Drilling Gauge For CRS -
Ralph Schweizer Modeltechnic Rear Prop Distance Ring RSC82005 -
Ralph Schweizer Modeltechnic CRS Plywood Nose Ring 85mm -
Ralph Schweizer Modeltechnic M2.5 X 20 Stainless Steel CSK Screws -
Ralph Schweizer Modeltechnic CRS Planet Gear Set (3) -
Ralph Schweizer Modeltechnic CRS Planet Gear Shim Set (3)
Not sure which drive fits your airframe?
Send us your model and flying weight — we'll spec the right system for you. Get in touch.
Send us your model and flying weight — we'll spec the right system for you. Get in touch.