LYCOMING R680 OVERHAUL

Since 1981 Radial Engines, Ltd. has overhauled over one hundred Lycoming R680 engines of all models. The REL crew has a combined experience of over 150 years in maintaining the Lycoming R680 engine and REL overhauls are recognized world-wide as the finest quality and most highly detailed engines that can be obtained.

Each REL overhauled R680 Lycoming engine will have the following new parts installed:

  • ROLLER MAIN CRANKSHAFT BEARINGS
  • THRUST BEARING
  • PISTON RINGS
  • KNUCKLE PIN LOCK SERVICE BULLETIN PARTS
  • IMPELLER RINGS
  • ALL GASKETS & SEALS
  • OIL TRANSFER RINGS (300 HP)
  • EXHAUST CONNECTIONS (225 HP)
  • ACCESSORY SHAFT RINGS
  • PISTON PINS & PLUGS
  • VALVE GUIDES
  • EXHAUST VALVES
  • ROCKER ARM BEARINGS
  • MASTER ROD BEARING
  • STARTER BEARING
  • OIL PRESSURE RELIEF VALVE
  • DISTRIBUTOR HEADS
  • OVERHAULED IGNITION HARNESS
  • OVERHAULED CARBURETOR
  • OVERHAULED DUAL MAGNETO
  • PRIMER LINES & JET