This complete valve spring kit features our new for 2022 valve spring design and uses a USA manufactured spring that is now more capable than ever, and is specifically engineered for use on these popular applications. This new .700+ Lift design features improved pressures, higher lift capability, and a reduced install height for better rocker arm clearance. These improvements ensure that these new springs offer increased RPM and Lift capability over competing designs. These new springs are the culmination of 20 years of analysis and durability testing of our previous design to find ways to improve upon an already unmatched piece, and are just another example of our continued improvement for all of our product offerings and resulted in this new, more affordable, and more capable offering!
Every Livernois Motorsports engine component is engineered and assembled to work seamlessly as a package solution. All Livernois piston, rod, crankshaft, bearing, and fastener choices are designed to provide exceptional durability and unmatched precision. Livernois produces meticulously crafted, precision engines with custom-designed components built from decades of racing and engineering knowledge.
Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.