Van's Aircraft Total Performance RV Kit Planes
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Inverted Oil System

Christen System is the Standard for Sustained Inverted Flight


Keep your engine healthy while you enjoy (?) sustained inverted flight. Christen system is standard in many competition aerobatic airplanes. Provides lubrication and prevents oil loss during negative maneuvers. Installs without disassembling engine. All three components below necessary for complete installation. Not cheap, but what did your engine cost?

Note: Lead time for the EA 801-4 INV OIL SYS is approximately 4 months.

Ordering Information

Basic 4-Cylinder System
Part Number = EA 801-4 INV OIL SYS
Price = $1295.00
Deluxe Hose and Fitting Kit
Part Number = EA 807-4 FITTING KIT
Price = $1750.00
Sump Kit
Part Number = EA 811-A SUMP KIT
Price = $825.00
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