These hoses are specifically designed to work with K20Z3 Style Water System for K-SWAPS.
When we did our first K-Swap back in 2003 we had to use a combination of OEM mismatched radiator hoses or a hacked up hose from some random car. This lead to an unattractive engine bay as well as leaks and cracks. We did end up finding a nice rubber hose but it was never perfect... so we searched for a way to MFG our own hoses and a little over 8 months ago we found that company. It took us a little time to launch the product due to larger products such as our shifter and tensioner but there ready now and instock!
Hybrid Racing has designed radiator hoses for those customers performing K-series engine swaps that want a clean and organized engine bay. The kit is designed to route the upper hose under your cold air intake improving the engine bays looks and minimizing unneeded bends. All of the inlets and outlets are the correct sizes and we paid extra attention to preventing interference with the transmission counter weights. The hoses are created to work with both the Hybrid Racing bolt in radiator as well as your OEM radiator.
Each kit is made from silicone with a multi-layer nylon wrap and finished with custom HR logos.
Pressure and heat resistant from -165 to 350 Fahrenheit.