K Series Uprated Oil Rail Ladder - LCN000140 - OEM-Q

OEM-Q item from an OE Supplier, As fitted to the new N Series engines.  

The lower oil rail on the original K Series design was weaker than would be ideal for a long-bolt engine. Thankfully there's a tougher oil rail with additional webbing, which was then used in the MG6 and MG7 N-Series engine applications. 

If you're going for a 'belt and braces' approach, we recommend changing this component when performing a head gasket change.