RV6 R660 Red Ball Bearing Turbo for FK8/FL5/DE5 2.0T with Bypass Valve

***please contact us to check for product availability and lead time***

The main goal of the R660 RED was to develop a robust and reliable turbocharger. First step to this was ditching the stock sized TD04 format. The TD04 design is popular amongst OE turbochargers for its small compact size and quick response. However trying to squeeze more than 400HP from such a small turbo is difficult to do reliably and comes at the cost of shortened life. In order to achieve their goals RV6 needed to over build and upsize everything.

They built the R660 around a TD05 bearing housing. The TD05 bearing housing is about twice the size of the TD04. This allowed RV6 to use a full sized 8mm ceramic ball bearing for quick spool and increased thrust loads. In order to keep everything cool and reliable. They oversized the coolant passages and used -10AN coolant lines ample cooling.

With a larger TD05 bearing housing RV6 was able to implement a turbine housing with an A/R of 0.81. This significantly reduces the amount of back pressure between the turbo and engine. The solve many issues with unstable boost and overheating.

For the compressor and turbine wheels, RV6 chose the newest technology with FEA optimized blade designs. The compressor wheel is a lightweight point milled forged billet design. While Inconel turbine wheels and shafts are normal with OE turbochargers. They know these turbos will be subjected to some of the harshest conditions. At great expense RV6 chose a MAR-M Super Alloy turbine wheel and shaft. This super alloy can tolerate higher temperatures and loads.

501WHP @ 26PSI 

Compressor
Inducer 54mm
Exducer 67mm

Turbine
Inducer 54mm
Exducer 49mm
A/R 0.81

Features
Direct drop in design
Oversized 8mm dual ceramic ball bearing
Oversized TD05 bearing housing and coolant passages
MAR-M Super Alloy Turbine wheel
High temperature high silicon turbine housing
Light weight billet point milled compressor wheel
-10 AN coolant lines and fittings
Optimized FEA analysis design

Includes
All hardware and gaskets needed for installation. 

RV6 Bypass Valve

Requires
FK8 Wastegate Actuator