Gasket SBC ASCS/SUPR 1-3/4in

The Gasket SBC ASCS/SUPR 1-3/4in from SCHOENFELD is a precision-engineered sealing component designed for high-performance small-block Chevrolet engines running ASCS or SUPR specification heads. This gasket serves as a critical barrier between engine block and cylinder head surfaces, preventing combustion blowby and oil leakage in demanding racing and competition environments. Built for engines where reliability under extreme pressure and heat cycles directly impacts performance, this gasket is ideal for sprint cars, super late models, and other sanctioned competition platforms.

Manufactured to exacting tolerances, SCHOENFELD gaskets are designed to withstand high cylinder pressures and rapid temperature fluctuations. The 1-3/4 inch bore dimension is specifically matched to ASCS and SUPR head specifications, ensuring proper seat area and uniform clamping load distribution across the gasket face. This attention to detail is crucial for maintaining sealing integrity under the mechanical stress of competition duty.

Competition engine builders and field mechanics responsible for small-block Chevrolet platforms running sanctioned ASCS or SUPR heads will recognize this gasket as a direct-fit OEM replacement. Its lightweight design contributes to overall vehicle performance without compromising reliability. This gasket is an essential component for those looking to achieve optimal performance in high-stakes racing environments.