Modular 3V Rocker Arm & Lash Adjuster Kit

The Modular 3V Rocker Arm & Lash Adjuster Kit for Ford Modular engines is designed for builders and technicians who require precise valve train geometry in high-output applications. This kit is essential for tuning both naturally aspirated and forced-induction platforms, addressing critical variables in cylinder head performance.

The kit includes rocker arm assemblies and hydraulic lash adjusters, allowing for accurate rocker arm ratios and effective lash management. This modular design enables selective replacement of worn components without the need for complete cylinder head disassembly, minimizing downtime and labor costs during rebuilds.

Ideal for owners of 4.6L, 5.4L, and 6.8L Modular engines found in Ford Mustangs, F-Series trucks, and other performance applications, this kit ensures proper lash adjustment to prevent valve float at high RPMs. By maintaining consistent valve events, it contributes to improved combustion efficiency and engine longevity.