5e colin Posted February 9, 2016 Share Posted February 9, 2016 http://www.ebay.com/itm/Toyota-4EFTE-16V-aftermarket-Performance-upgrade-engine-valve-Springs-/272109417640?hash=item3f5afc34a8:g:DdQAAOxymcdRiYSJ&vxp=mtr what ye think Quote Link to post Share on other sites
aleximport25 Posted February 9, 2016 Share Posted February 9, 2016 Very reasonable price wise and its a bonus that they are a direct fit but there isn't much info best bet would be to ask them for a comparison to oem springs Quote Link to post Share on other sites
jamesglanza Posted February 9, 2016 Share Posted February 9, 2016 Wish I found these when rebuilding my cylinder head, seems to good to be true at that price. Just need someone to buy and test. Hint hint. Quote Link to post Share on other sites
5e colin Posted February 15, 2016 Author Share Posted February 15, 2016 These are by Performance Springs.They are a must for those with High Turbo boost and/or fitting higher lift cams to the 4EFTE Toyota engines. They are a simply drop in set up using the stock retainers, NO mods needed to fit.Specs are: O.D. = .930 (23.6mm) and the I.D. = .665 (16.9mm) Pressures at 1.345 (34.1mm) = 55Lbs and at .950 (24.1mm) = 140Lbs. They have a Coil Bind/stack height of .865 (21.9mm)These have been cycle tested to 10 million cycles, double shot peened and hot set for long life durability. thats what the spec says of them anyone have the oem spring specs ??? Quote Link to post Share on other sites
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.