For high power supercharged applications, adding a second crankshaft keyway can mean the difference between success and failure when it matters most. This is recommended on any engine build when running more then 10# of boost, and required above 18#.
This part number and pricing is valid only when added to one of our custom engine builds, for pricing for this service on your crankshaft, please conctact us for your official quote.
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.