Porsche Surcharge for Dirty Engine Block / Cylinder Set -654727 91150306213GRV matted with a bevel-cut black-core

matted with a bevel-cut black-core single layer mat and framed in black lacquered hardwood with glass

This is the only tool that produces the accuracy required to calibrate air volume with adjustable throttle plates and have the sensitivity to calibrate air bypass screws for non-adjustable throttle plates

911 (1974-1988)

930 and 912E (1965-1989) Coupe models with the sunroof

Porsche Clear taillight lens set for 914 (1970-1976) models

Porsche Surcharge for Dirty Engine Block / Cylinder Set -654727 91150306213GRV matted with a bevel-cut black-corePorsche 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