HKS 10MM Ratchet Keyring AEM bringing the arm closer to

bringing the arm closer to its original

Who it's for

AEM's 400LPH AN Fittings High Flow

which will eventually affect the fitment and in some cases can causes them to pop out

WHY USE A WIDEBAND AIR/FUEL CONTROLLER

HKS 10MM Ratchet Keyring AEM bringing the arm closer toIn commemoration of Tokyo Auto Salon 2020, HKS commissioned the creation of limited edition merchandise. HKS collaborated with other manufacturers to develop everything from a traditional Japanese teacup to a ratcheting wrench key chain. We've managed to secure some of these from HKS as we think they are pretty nifty. Never be without that trusty 10mm again!