Check the listing for details. Spring Compressor Tool for Continental engines 470 / 520 / 550 engines # VSC-2. Condition: New. Listed at 50.00 USD. SPRING COMPRESSOR TOOLfor 6-cylinder Continental 470 / 520 / 550 engines.Fits Models: Continental E-185, E-225, IO-346, O-470 Series, IO-470 Series IO-520 Series, TSIO-520-Series, IO-550 Series Part #: VSC-2A spring compressor tool developed for installing push rod tube springs.See YouTube video demo - Real gaskets VSC-2 and VSC-31 each Proudly made in the USA. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ USE CORK? GET REAL! REAL Gaskets that is… REAL Gaskets Tennessee is a manufacturer of silicone rubber gaskets for aircraft, automobile, and motorcycle engines. Our silicone rubber gaskets are made from aerospace mechanical grade AMS silicone, designed to withstand temperatures up to 400 degrees Fahrenheit and to last the life of the engine. Our gaskets seal uneven surfaces, eliminate corrosion and are 100% reusable. We manufacture valve cover gaskets for: Aircraft: Continental, Franklin, Lycoming, Pratt & Whitney and Wright radial piston aircraft engines. Automobiles: Ford, GM, Mopar, Porsche and VW automobile engines. Motorcycles: BMW, Harley-Davidson, Suzuki, BSA, Ducati, Moto Guzzi, Norton, Triumph, Saab and most other motorcycle engines. If you are tired of oil leaks, then a silicone rubber gasket is the only way to go, and REAL Gaskets Tennessee is the only place you can get “The Original” silicone rubber gasket. MADE IN THE USA.