Kit HPFP Roller 2.0 TFSI EA113 sem ressalto de comando (cam lobe)

Este kit inclui todas as peças necessárias para converter a bomba de alta pressão do tipo "cam follower" para um kit de rolete seguidor (roller follower), tal como nos motores TSI EA888 mais recentes. É comum no motor 2.0 TFSI EA113 ocorrer desgaste excessivo no seguidor de came que toca na came do veio de excêntricos. 

If the cam follower wears all the way through, excessive damage can be caused to the engine and intake camshaft. This conversion protects against this problem, and ensures the reliability and smooth operation of your high-pressure fuel pump, without the need of replacing the cam follower again.

• Este produto foi projetado apenas para comandos de válvulas originais e ressaltos originais. 

TECHNICAL INFORMATION
The first VW engine with direct injection was designed for low power usage; however, its development was not improved. At higher power levels, increasing fuel pressure is necessary to overcome the pressure inside the combustion chamber for a homogeneous fuel dispersion.

A major drawback of the EA113 2.0L TFSI engine's fuel system is that as fuel pressure increases through ECU tuning (remapping), the high-pressure mechanical pump, which operates with the camshaft, relies on sliding friction. This means the tappet rubs against the cam lobe, and with the increase in fuel pressure, this surface endures additional load. Consequently, the oil film breaks down, causing direct contact between the factory tappet and the cam lobe, which leads to excessive wear due to increased friction and heat. This results in metal debris filling the engine, often damaging the oil pump and causing complete engine failure.

The key to our improved kit lies in rolling friction. The piston that reciprocates on the cam lobe, with the installation of a cylindrical bearing, rolls smoothly, significantly reducing friction and heat. This also provides a slight increase in power due to reduced friction, but more importantly, it ensures long-term durability of the assembly.

TECHNICAL SPECIFICATIONS
The body is made from forged aluminum 6026 T-6 EUROPAL in a single machining phase on our 5-axis CNC lathe, ensuring perpendicularity and optimal fit between the cylinder and piston, while also reducing surface roughness.

Uma vantagem chave do nosso produto é o revestimento anodizado, que endurece a superfície do alumínio ao mesmo tempo que reduz significativamente o coeficiente de atrito entre o pistão e o corpo em regimes elevados, minimizando o ressalto do pistão. Além disso, o revestimento anodizado protege o corpo da oxidação a longo prazo, proporcionando brilho, estética e cor no compartimento do motor.

This text is written by RTMG Performance and retains its intellectual property rights.

* Para a instalação do kit de roletes, a base deverá ser aberta para 33 milímetros *