Earl's Race LS steam tube kit with braided stainless Speed-Seal hose, electroless nickel plated steel hose ends & distribution block, for the front and rear of the engine (four-corner). This kit uses 1/8" NPT adapters on the heads (requires tapping the heads). This kit is the same as used in the ARCA LS race engines.

Steam Vent Adapters & kits. They are designed to eliminate trapped air and steam from your engine to prevent hot spots or overheating. The complete kits are available to plumb your LS engine and include the appropriate hose and hose ends to make installation a breeze. These kits are more attractive than the OEM rigid hard lines and provide flexibility when using aftermarket intakes and other accessories on performance vehicles.