Installing valve springs and/or retainers has never been easier. With the help of this tool, it only takes a matter of seconds to install the valves spring assembly in your vehicle. The body is anodized CNC machined 6061 T6 aluminum, for a gorgeous finish and excellent durability. The entire product is made from start to finish in the US. For Ford 4.6L 4V and 5.4L 4V engines. Simply place your valve spring and retainer in place, place the retainer cap on top of the retainer, and turn the long bolt to compress the springs until the valve keepers can be placed.
For use on all 4.6L/5.4L 4V Cylinder Heads including Cobra B and C Heads, 03/04 Cobra and Mach 1, Navigator, Ford GT / Shelby GT500 and FR500 Cylinder Heads.
Posted by john on Aug 3rd 2020
Haven't used it completely yet. Mocked it up on old head all worked as explained. will find out when new springs come in. But see no problem looks good
Posted by firstname.lastname@example.org on Jun 18th 2019
Great tool. Very easy to use. Took me 5 minutes to changed my valve spring.
Posted by Bobby Whitt Jr. on Jun 7th 2019
Best tool I've seen to remove valve springs, valves, seals on a 4V Ford Mod Engine. Works great!
Posted by Lane on Jul 4th 2018
I have both the OTC and Ford 4 valve spring compressors and they don't even compare to this tool for actually changing the valve springs... and its cheaper! super easy to use and fast, can get an entire head done in less than an hour. really impressed with the quality and ease of use. even included CLEAR instructions (which is rare with anything in the automotive world) and nice magnetic pocket screwdriver for catching retainer locks.. overall VERY impressed.
Posted by Unknown on Jan 11th 2018
very nice person to deal with. messed up the order . called him emailed him fixed it no problem . he was very nice
Posted by Dave Hawkins on Nov 8th 2017
Great tool easy to use and well made very happy
Posted by Charles on Feb 27th 2017
Very fast shipping, great price, and the piece looks top notch. Can't wait to put it to use.