Tomei Valve Guide Set - Nissan RB26DETT Hardrace Each shifter is tested for

Each shifter is tested for endurance and durability to ensure that it works faultlessly

It stays idle when the supercharger is still producing a boost

our design is massively stronger than the weak cast OEM case and ~85% stronger than the typically used 6061-T6

(Note) Carbon products may discolour due to ultraviolet rays

This may cause distortion

Tomei Valve Guide Set - Nissan RB26DETT Hardrace Each shifter is tested forWe chose to use Phosphor Bronze (Cn Sn P alloy) to make our Valve Guides, for its highly tensile and superior heat transferring ability, which is vital, Intake, high power and high RPM outputting engines. Since race engines these days require more power at higher RPM use , these engines now experience more extreme heat conditions. These conditions will increase the deterioration rate on these valve train related components. The Phosphor Bronze