4A91
4A91 external torx M9X145X1.25 This M9×145×1.25 external torx bolt is the factory-standard cylinder head fastener for the Mitsubishi 4A91 engine, powering millions of compact vehicles including Soueast, Great Wall, Lancer, and Brilliance models. The external torx head ensures uniform torque transfer and even clamping force for reliable head gasket sealing—an exact-match replacement for engine overhauls and gasket repairs.
Category： Bolt
Keywords： 4A91
Product Detail
4A91 external torx M9X145X1.25
This M9×145×1.25 external torx bolt is the factory-standard cylinder head fastener for the Mitsubishi 4A91 engine, powering millions of compact vehicles including Soueast, Great Wall, Lancer, and Brilliance models. The external torx head ensures uniform torque transfer and even clamping force for reliable head gasket sealing—an exact-match replacement for engine overhauls and gasket repairs.
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