SCE 411187 - Graph-Form Header Gaskets | GM 602 Crate

SCE 411187 – Graph-Form Header Gaskets | GM 602 Crate | D-Port

SCE Graph-Form Premium Header Gaskets are designed to provide superior sealing performance in high-temperature exhaust applications. Featuring an extra-thick design, these gaskets conform to warped, pitted, or uneven exhaust flange surfaces up to 1/16" out of tolerance, ensuring a reliable seal in demanding racing environments.

Manufactured from exclusive high-density, super high-temperature graphite material, Graph-Form gaskets outperform conventional gasket materials while offering easier installation than copper. These gaskets provide excellent sealing performance with only basic port shape similarity required.

Designed for LT1 and LT4 Small Block Chevy engines, including GM 602 crate engine applications, these gaskets fit D-port exhaust configurations.

Features & Specifications

• Designed for GM 602 crate engines
• Fits LT1 & LT4 Small Block Chevy applications
• D-Port exhaust gasket design
• High-density Graph-Form graphite construction for extreme heat resistance
• Conforms to warped or uneven flanges up to 1/16"
• Port size: 1.450" height x 1.375" width
• 0.120" gasket thickness
• Sold as a pair