STEVE MORRIS ENGINES is pleased to offer you this all-inclusive LS Dual Valve Spring Package for your GM LS engine platform! This specific kit is available a few different ways, so call or email if you aren't sure which one you need for your specific application! All springs are manufactured using the highest-quality materials, shot-peened, and tested throughout the manufacturing process.
*NOTE: This kit will not work properly with stock LS9 heads and valves, You would need new valves from us, call for more information.
Part #: 1456