Enginetech ES564 Camshaft for GM Buick 364 400 401

The Enginetech ES564 is a stock replacement camshaft designed for GM Buick V8 engines with 364, 400, and 401 cubic inch displacements. This camshaft provides reliable OE-specification performance for engine rebuilds and restorations.

Key Features:

• Manufactured at OE facilities using strict SPC data quality control
• Profiled to ensure proper lift and duration specifications
• Metallurgy analysis performed throughout manufacturing, including Rockwell hardness testing
• Inspected by Enginetech's Engineering Department to maintain high quality standards
• Direct fit replacement for GM Buick 364, 400, and 401 cubic inch engines

Installation Note: Proper cam break-in procedure is critical for new camshaft installation. Enginetech recommends using cam break-in oil additive and assembly lubricant for optimal results and long service life.