【Premium Compatibility】Fits for Chevrolet transmissions including 6L80E, 6L90E, 8L80E, 8L90E, 10L80E, and 10L90E models. Ensure perfect fitment by verifying your transmission's bolt specifications before purchase 【Secure Fastening Performance】Engineered to firmly anchor transmission components, this bolt prevents loosening or detachment during operation, maintaining optimal transmission stability and functionality 【Durable Zinc-Plated Construction】Crafted from premium metals with corrosion-resistant zinc plating. Resists rust formation and minimizes thread binding for smooth installation and long-term reliability 【Tool-Friendly Installation】Easily installed using standard tools: requires only a screwdriver and wrench. No specialized equipment needed for secure attachment 【Pre-Purchase Verification】Always cross-check your transmission's original bolt dimensions and model number. Contact us immediately if you need compatibility confirmation or technical assistance