Version 3 Engine Baffle Ignition Wire Seal - Two Wire
 
Lycoming, Continental, and others
 
A part to pass spark plugs wires through the engine cooling air baffle.  This part has the exact same mounting hole spacing as the Slick version.   Uses #8 washer head screws (included).  Max temperature = 300 Fahrenheit.  
 
A drill jig is recommended for drilling the holes to mount the seal because the holes have a line fit.  Using the seal as a drill jig may oversize the holes and reduce the tight clearance fit.  A free drill jig will be included with the purchase of two assemblies in order to complete the installation for the engine. 
 
Note: These are priced and sold per assembly.  Each assembly contains 2 pieces.  The item will ship exactly as pictured.   
 
Installation
1. Use #40 drill bit at drill jig to locate holes in sheet metal, clamp the jig for accuracy
2.  Drill and then cleco each hole sequentially
3. Open sheet metal mounting holes to .166 - .175 inch dia.
4. Open center hole as desired
5. Torque AN525-832R10 screws to 10 in-lb or 1 N-m.  Recommend metal locking nuts.  Consider metal lock nut running torque