Enginetech ST16253 Engine Valve Seat 1.313" x 1.630" x .250"

The Enginetech ST16253 is a precision-engineered engine valve seat designed for reliable sealing and optimal valve train performance in engine rebuilding applications. This valve seat features specific dimensions tailored for proper fitment in compatible cylinder heads, helping to eliminate gaps that can lead to compression loss and engine inefficiency.

Key Specifications:

• Inside Diameter: 1.313 inches
• Outside Diameter: 1.630 inches
• Thickness: 0.25 inches
• Seat Angle: 45 degrees (standard)
• Package Quantity: 4 valve seats per pack

Features and Benefits:

• Manufactured to exacting specifications for consistent quality and reliable performance
• Engineered to withstand high temperatures and pressures within the combustion chamber
• Provides proper valve alignment and sealing to reduce valve leakage
• Helps maintain engine efficiency and promotes longer engine life
• Suitable for domestic and import engine applications

Enginetech has been family-owned and operated since 1982, specializing in premium internal engine components for professional engine rebuilders and technicians. All Enginetech valve seats are manufactured with precision using quality materials to ensure proper fit and dependable performance. Note that valve seats may require machining to achieve correct installed depth for your specific application.