Double-Ended HF Bolt (M14X120 + M10X16) for Tesla Model 3/Y (2017+) — 1456640-00-A

Double-Ended HF Bolt (M14X120 + M10X16) for Tesla Model 3/Y (2017+) — 1456640-00-A

Estimated Delivery:Sep 16 - Sep 20
Free Shipping & Returns: On all orders over $75

Premium replacement double-ended HF flange bolt for Tesla Model 3 and Model Y (2017 and up). Engineered to high-strength specifications, this specialized dual-thread fastener features an M14x120mm coarse thread on one end and an M10x16mm thread on the other. Designed for critical chassis and drivetrain applications where components of varying hole sizes must be securely joined, it provides exceptional tensile strength and precise clamping force. The integrated flange head distributes load evenly, ensuring long-term structural safety and vibration resistance under extreme dynamic loads.

OEM Part Number: 1456640-00-A
Fitment: Tesla Model 3 / Model Y (2017+)
Thread Size 1: M14 x 120 mm
Thread Size 2: M10 x 16 mm
Type: Double-Ended High-Strength Flange Bolt
Condition: Brand New

⚠️ Installation & Safety Warning: This is a high-strength structural fastener. Never reuse stretched or damaged bolts. Installation requires precise torque application using a calibrated torque wrench. Always follow the manufacturer's specified torque sequence and values for both thread ends. Over-torquing can cause bolt failure or thread stripping, while under-torquing can lead to catastrophic component detachment. Professional installation is strictly required.

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