Trick Flow Now Offers Valve Spring Upgrade Packages for Ford 4.6L/5.4L

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AKRON, OH—When changing cams or making other valvetrain upgrades to a Ford 4.6L or 5.4L engine, it’s important to replace the stock valve springs with a set designed to handle the increased valve lift. Trick Flow Specialties has introduced two new valve spring upgrade kits to handle the increased rpms and valve lifts of modified Ford 4.6L/5.4L engines: Trick Flow Twisted Wedge® and Trick Flow Twisted Wedge® Track Heat® Valve Spring Upgrade Kits.

Trick Flow Valve Spring Upgrade Kits feature a beehive spring design so they can be installed without machine work to the heads. The Twisted Wedge kit is perfect for mildly modified engines and includes valve springs with 90 lbs. of seat pressure at 1.570" installed height, 205 lbs. at 1.020" open, with a maximum lift rating of .600". The Twisted Wedge Track Heat kit is recommended for engines with power adders and/or high rpm applications. It includes valve springs with 125 lbs. of seat pressure at 1.600" installed height, 275 lbs. at 1.020" open, with a maximum lift rating of .580". Both kits come complete with springs, chromemoly retainers, locks, seals, and instructions.