Porsche Surcharge for Dirty Engine Block / Cylinder Set -654727 91150306213GRV 911 (1974-1988)

911 (1974-1988)

Porsche Cylinder head gasket set for C2/C4 (1991-1992) models

Cayenne Base (2006)

Assemble the thru-bolts as follows:

Porsche Surcharge for Dirty Engine Block / Cylinder Set -654727 91150306213GRV 911 (1974-1988)Porsche Engine blocks, cases, and cylinders must be cleaned prior to shipping them to LN Engineering for reconditioning and should be free of oil, coolant, or grease. Engine components that are very dirty, stained, or heavily oxidized need more cleaning than our standard process are subject to this surcharge. Vapor Blasting Service also available as a separate service for restoration of surfaces. Please note: Although cases are washed several times