Spoon Sports Reinforced Radiator Hose - Civic Type R FK8 Superchargers > Rays Nut and Lock

> Rays Nut and Lock wheel nuts are made from hardened steel

less curves for less resistance

Ideal for highly modified or track cars

reducing the overhang weight and achieving good maneuverability by reducing yaw

Spoon Sports Reinforced Radiator Hose - Civic Type R FK8 Superchargers > Rays Nut and LockDuring sports driving where the engine speeds up and down rapidly, the stock radiator hose will collapse like a straw due to suction pressure and vibration. This is especially true if you replace it with a larger radiator because it sucks up a lot of water. In sports driving, the problem is not rupture due to high water pressure, but the phenomenon of ``collapse'' due to suction pressure. Once "collapse" occurs, it will not recover even at idle speed