On high lift performance engines, there may be too little space in the valve cover, rocker arms may touch the cover, these high lift valve covers have more space inside to counter this.
Due to the larger external dimensions, the bodywork just above the valve covers may have to be slightly bent in order to mount the valve cover correctly on the cylinder heads. This is a small detail and therefore the only disadvantage, apart from the fact that these valve covers have only advantages. In addition to a larger interior space, they are mounted directly on the rocker arm shaft and use a specific gasket for better sealing.
Mount the valve covers with 13 Nm and check the edge of the covers if it is not too sharp, the gasket could be cut through, if necessary use a file to smooth it.
Gaskets are also available separately (see "Options" tab).
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