Drive Extension for BC410-H on RV-8 & RV-10 (Homebuilt)

The FK710-.75 Kit is specifically intended for use on Lycoming engines when the B&C Oil Filter Adapter (OFA) is used in conjunction with a vacuum pump drive mounted alternator, such as the BC410-H.  The dynafocal engine mounts of many RV’s equipped with O/IO-360, IO-390, and O/IO-540 engines requires the OFA to be spaced aft 1.4” so the oil filter will clear the top engine mount tube.  Moving the OFA aft also requires the BC410-H (SD-20) alternator to be moved aft 0.75”.  This kit includes the necessary spacer, extra-long genuine Lycoming mounting studs, shear-coupling and gaskets to make the required move.

Note: these dimensions are specific to RV-8 & RV-10 installations. Other engines and engine mount assemblies could require slightly different spacers.