VALVE GUIDE SET RB25DE(T)/RB20DE(T) (TA309A-NS06A) 18505 (not included)

(not included)

low profile lighting solution that measures less than 2 inches tall

Here is the underside of the bonnet with the scoop installed

The intercooler piping kit optimize and smooth out the air flow

sporty sound to your Explorer ST

VALVE GUIDE SET RB25DE(T)/RB20DE(T) (TA309A-NS06A) 18505 (not included)We 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 in 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 material has