Enginetech ST19371 Engine Valve Seat - Set 4-Pack

The Enginetech ST19371 is a precision-machined engine valve seat designed to provide a reliable, long-lasting sealing surface between the valve and cylinder head. Enginetech valve seats are manufactured to meet or exceed OEM specifications, making them a trusted choice for engine rebuilds and head restorations.

Key Specifications:

• Inner Diameter (ID): 1.6875 in.
• Outer Diameter (OD): 1.9430 in.
• Height / Seat Width: 0.200 in.

Features & Benefits:

• Precision machined to OEM tolerances for consistent fit and sealing
• Hardened material construction for extended service life and heat resistance
• Compatible with leaded and unleaded fuel applications
• Ideal for engine overhaul, cylinder head rebuilds, and valve seat replacement

Enginetech is a leading supplier of engine rebuild components for the automotive aftermarket. The ST19371 valve seats are engineered for durability and reliable performance under the high-temperature, high-pressure demands of modern and vintage engines alike.