Features 1、Brand new aftermarket Valve Spring Compressor Tool with premium quality. 2、Constructed from high quality Iron, durable and high strength. 3、It only takes a matter of seconds to install the valves spring assembly in your vehicle. 4、LS valve spring compressor tool works with any LS based engine, and any valve springs (single or dual). 5、Package includes 1pc valve spring tool, 1pc 8.8 grade stud, 1pc 1 8.8 grade flange nut. Specification Features: Brand new aftermarket Valve Spring Compressor Tool with premium quality. Constructed from high quality Iron, durable and high strength. It only takes a matter of seconds to install the valves spring assembly in your vehicle. LS valve spring compressor tool works with any LS based engine, and any valve springs (single or dual). Package includes 1pc valve spring tool, 1pc 8.8 grade stud, 1pc 1 8.8 grade flange nut. Specification: Condition: 100% Brand New Material: Iron Color: As picture shown Package List: 1 * Valve Spring Compressor Tool 1 * Stud 1 * Flange Nut Package List