3.8 V6 BUICK CYLINDER HEADS

Pair of Buick 3.8 SFI V6 Turbocharged CYLINDER HEADS (Casting # (contact info removed)5) for 1(contact info removed) Buick La Saber, Regal T-Type, and Grand Nationals. These cylinder heads have been used for a very short time after being serviced (Valve Job & Resurfaced) and still in great condition and ready for use. However, Since these Cylinder Heads have been out of the engine and stored for a while, I would recommend the rubber Valve Stem Seals to be replaced. Overview of 8445 Casting Heads * Application: Found on 1983–1987 Buick V6 engines (including 3.0L/181 ci and 3.8L/231 ci naturally aspirated and turbocharged RWD/FWD applications). [1, 2, 3, 4, 5] * Design Feature: Unlike the earlier (contact info removed)3 casting heads, the 8445 heads feature a distinct "bridge" of cast iron across the center water jackets. [1, 2, 3, 4] * Flow & Performance: Considered by many builders to have some of the best factory flow characteristics and consistency for stock iron Buick V6 and Turbo Regal applications. [1, 2] NOTE: THESE CYLINDER HEADS MIGHT BE INTERCHANGEABLE WITH OTHER GM 3.0 & 3.8 V6 ENGINES. HOWEVER, PLEASE RESEARCH THESE CASTINGS FOR THE CORRECT ENGINE APPLICATION. EVEN THOUGH, THESE MIGHT BOLT CORRECTLY TO OTHER GM 3.8 V6 BLOCK, THEY MIGHT NOT MATCH THE INTAKE/EXHAUST MANIFOLD PORTS OF THE OTHER ENGINES.

Condition

Used (normal wear)