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black boot and plate Instructions Included Yes Lighted Indicator Yes Material aluminum
Designed for 12114FLT & 12114-1FLT Only
5 Mounting Hardware Included Yes Body Material Stainless Steel Material Stainless Steel Overall Length (In
OEM - 46377-S3Y-G00 / 46377S3YG00
6 V8 1975 - 1978 GMC G35 350/5
Mr. Gasket Ultra-Seal Header Gaskets - 5966 fine-lines black boot and plate InstructionsOverview: Manufactured from high temperature steel core graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp
