Zone Offroad F1316 Rear Block Lift Kit Ford - 5 2017-2025 F-250/F-350

The Zone Offroad F1316 is a 5" rear lift block kit designed for 2017–2025 Ford F-250 and F-350 Super Duty trucks. This kit uses a precision-engineered tapered block configuration — a 2" block paired with a 3" main leaf block — to achieve a full 5" of rear lift while maintaining proper axle pinion angle for driveline integrity.

Included 17.25" U-bolts are manufactured from heavy-duty steel to securely clamp the axle to the leaf spring pack, ensuring a solid, rattle-free installation. Zone Offroad engineers this kit specifically for the Ford Super Duty platform, providing a precise fit without the need for modification.

Key Features:

• 5" total rear lift height
• 2" + 3" tapered block stack for proper pinion angle correction
• 17.25" heavy-duty U-bolts included
• Designed specifically for 2017–2025 Ford F-250 and F-350 Super Duty
• Compatible with 2- and 3-leaf main spring packs
• High-strength steel construction for durability under load
• Bolt-on installation — no cutting or welding required

The Zone Offroad F1316 rear block kit is an ideal solution for leveling a lifted Super Duty, accommodating larger tires, or restoring rear ride height on trucks with sagging springs or heavy payloads.