Lightweight steel EN40B cam followers for Toyota 5K engines. These fit directly to the 5K blocks to allow the use of solid profile cams. These are made in EN40 steel and nitrided. They weigh only 44g a fraction of the std items. To be used with 4K pushrods or custom items. These are also 2.5mm longer externally so have more location in the block with small base circle camshafts. OIL FEED TO THE FULL LENGTH GALLERY MUST BE BLOCKED OFF.