B16A/18C Racing Spring | Titanium Retainers KVS18-K sr20 brace 7 psi Version is a

7 psi Version is a direct replacement for the factory item

Great with E85 and similar ethanol blend fuels

Our latest creation and evolution to our billet Cas bracket for the RB now includes a water fitting option to get water supply through the front of the cylinder heads largest welch plug hole

There is simply no benefit to either type of bolt over the other

ensuring no loss of boost or pressure from the turbocharger

B16A/18C Racing Spring | Titanium Retainers KVS18-K sr20 brace 7 psi Version is aInstall at 34mm (1. 338") to give 85lb seat pressure. Coil bind is at 18. 5mm HONDA B16A 18C. High Performance dual valve spring and Titanium retainer set. Install at 34. 00mm to give seat pressure of 85lb. Coil bind is at 18. 50mm