Description

The Kryptonite Upper Track Bar bolt is a massive upgrade over the OEM option. These bolts should be replaced anytime the track bar is removed. The high torque value this bolt sees can fatigue the material structure. The upgraded ISO Class 12.9 fastener is comprised of extreme-strength steel, found in heavy duty equipment such as bulldozers and excavators. In general, these bolts have a minimum tensile strength of 170,000 psi. Use them with Class 12 nuts.

Features

• Reusable: The OEM bolt is recommended for one time use. 
• Engineered for Heavy-Duty Use: Designed for the extreme demands of today’s Super Duty trucks, whether stock or lifted
• High-Strength Construction: Heat Treated to class 12.9 for higher strength.
• Bolt-On Compatibility: Replaces OEM W706345S439.
• Ultra Corrosion Resistant Finish: Uses a gold zinc finish.
• Flanged Head: For better clamping force.

Includes

• 1 Grade 12.9 Flanged Bolt
• 1 Grade 12.9 Flanged Nut

Notes & Fitment

• 2005-2026 Ford F-250 / F-350
• 2005-2026 Ford F-450 / F-550
• 2022-2025 Ford F-53 Stripped Chassis (RV)
• 2020-2026 Ford F-600