2015-2023 FORD 5.2L 4V LIVERNOIS MOTORSPORTS SPRING KIT

The Livernois Motorpsorts & Engineering spring kit for the 2015-2023 Ford 5.2L VooDoo cylinder heads is now available! This kit consists of our custom valve springs which are 100% USA Made and feature high performance oil shedding coating, in addition to being fully surface enhanced for better high RPM durability and control. Also included in the kit are new OEM valve seals, Machined Chrome Moly retainer for enhanced durability, and steel locks compatible with the unique valve lock design of the factory valves. Our valve spring package is perfect for those of you using the VooDoo engine in sustained high RPM use, or for Coyote engines looking to utilize the VooDoo head and are wanting to run a more aggressive camshaft set.

This kit includes:

• 32 Livernois Custom Springs
• 32 Upgraded Valve Seals
• 32 Custom Retainers
• 32 Valve Locks (pair) 

** Also check our selection of CNC ported cylinder heads - available bare or assembled. 

Vehicle Fitment: 

• 2023 Ford F-150 Raptor R 5.2 Liter Supercharged
• 2015-2020 Ford Mustang Shelby GT350 5.2 Liter Naturally Aspirated
• 2015-2020 Ford Mustang Shelby GT350R 5.2 Liter Naturally Aspirated
• 2020-2022 Ford Mustang Shelby GT500 5.2 Liter Supercharged