The NAJING Rocker Arm & Valve Lifters Kit represents professional-grade valvetrain components engineered for Ford's 5.0L powerplants. Utilizing advanced metallurgical processes, these components deliver OEM reliability with enhanced durability characteristics.
Technical Highlights:
Precision-machined roller rocker arms reduce side loading
Bearing-equipped design minimizes friction losses
Hardened lifter bodies resist pitting/cam wear
Resolve problems such as poor acceleration, decreased power or abnormal noise
Package Includes:
16x Rocker Arms
16x Valve Lifters
Specifically designed for:
✓ 2011-2017 Ford F-150 (5.0L V8)
✓ 2011-2017 Ford Mustang (5.0L V8)
Cross-references: R-916, JB-7526, MR-1350, BR3Z6500A, BR3Z6564A
Note:
- Disassemble the engine cylinder head and replace the hydraulic lifters or rocker arms
- Do NOT start the engine immediately after the hydraulic lifter is replaced.