MED 5/16" COPPER SUMP GASKET KIT
An essential modification when building any race engine, where high crank case pressure can often cause problems with standard gaskets and fixings.
This kit helps prevent such problems occurring by using high quality laser-cut copper gaskets along with our larger 5/16-inch Allen cap bolts and studs.
The block will need drilling and tapping for the larger 5/16-inch UNF studs and screws and the gearbox mounting holes will also need drilling to a larger to suit.
Please see the video above for more information.