Ford 用「Tough As Nails」ハーモニックバランサーボルト（F150およびマスタング 2001年～2017年モデル対応） スチール製 ブラック仕上げ クラス10.9M12 × 1.5 ネジ山 F5RZ 6A340 B用 OEM交換用 耐久性に優れたエンジンタイミングプーリーボルト

Balancer Bolt for Ford F-150 & Mustang 2001-2017
✔️ OEM-style bolt, Class 10.9 steel, M12x1.5, 1 piece

This harmonic balancer bolt is a direct-fit, high-strength steel fastener designed to secure the harmonic balancer to the crankshaft on Ford F-150 and Mustang engines from 2001 to 2017. It matches OEM specs for reliable timing and belt drive operation.

✅ Part: Harmonic Balancer Bolt
✅ Bolt Grade: Class 10.9
✅ Material: Steel
✅ Thread: M12x1.5
✅ Length: 63 mm
✅ Head Drive: Hex
✅ Seat Type: Flanged
✅ Package Contents: 1

💡 What is a harmonic balancer bolt used for in automotive engines?

It secures the balancer to the crankshaft, maintaining timing and belt drive alignment under operation.

- It provides direct replacement fit for factory specs

- It handles torque and vibration for reliable operation

- It prevents pulley movement and timing drift