LS Coolant Crossover AN4 Steam Vent Kit LS 4 Port Stainless Steam Line Kit | Fit for LS 4 Port Steam Vent Engine LS1, LS2, LS3, LS6, LS7, LS9, LSX Item Description Package Includes: 1X Center Block w/ Five Steam Tubes | 4X Corner Blocks | 4X Fittings AN4 to 1/8 NPT | 4X Bolts 1X Thread Seal Tape | Compatible with: LS 4 Ports Steam Vent Engine | LS1, LS2, LS3, LS6, LS7, LS9, LSX, etc | Note: Please install the LS coolant crossover kit after the engine cools down as it can become a safety hazard to handle hot fluids. Warranty: For any reason, if you are not satisfied with your purchase, contact us directly. We offer 1-year warranty, 100% satisfaction guarantee. ? See more product details LS coolant crossover steam vent kit can allow the radiator cap to release pressure as intended thereby removing the steam/pressure from the system. Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return 25 days from delivery date but product should be in original condition.