Brian Crower Valve Guides for Nissan

Brian Crower valve guides for Nissan engines are replacement engine valve guides for worn or damaged guides. They suit rebuilds and performance builds. A valve guide is a cylindrical piece of metal pressed or cast into the cylinder head. The valve moves back and forth inside it. The guide also helps carry heat from the exhaust valve into the cylinder head, where the cooling system can absorb it.

Key Features:

• Made from manganese silicon aluminum bronze alloy
• CNC machined to exacting tolerances for accurate valve alignment
• Resistant to cracking and corrosion
• Reduces friction and helps keep lubrication consistent at high engine temperatures and RPM
• Designed to be fully compatible with Brian Crower's lineup of stainless steel valves

Brian Crower is known for performance engine components such as camshafts, valves, valve springs and related valvetrain parts. These guides bring that precision machining and material quality to your engine rebuild or valvetrain upgrade. Intake and exhaust versions are available in this product line.