Granturismo Reed petals GT

Description

Although not necessary on an engine that has a solid accurate ignition system we recommend doubling the petals on both sides of the reed valve, doing so reduces the chance of the reeds breaking in the event of pre-ignition occurring for what ever reason. doubling the reed petals also results in the petals lasting much longer than when used singularly.

We do not recommend using after market thick petals that we are aware of, we have seen serious failures due to those thick petals being fitted, the thickness and stiffness of those petals has proven to make the engines run much leaner air fuel ratios.