Tomei Valve Guide Set - Nissan CA18DE(T) 53521-S5A-003 Spoon participated in the design

Spoon participated in the design and created a flap-type casting mould

you can count on safe

This method makes it possible to reduce the number of rubber parts

Mounting Hardware Included

Spoon entered the Tsukuba 9 Hours Endurance Race with the S

Tomei Valve Guide Set - Nissan CA18DE(T) 53521-S5A-003 Spoon participated in the designWe 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