The stock valve cover bolts on the 3S-GTE engine have a Phillips head and are very difficult to tighten to the proper torque specifications. As a result, these bolts tend to vibrate loose and cause your valve cover to leak. Several owners have found these bolts to be finger tight at best when inspecting. In order to solve this problem, replace your valve cover bolts with our hex-head bolts.

What you get: 10 18-8 Stainless Steel replacement bolts
10 replacement sealing washers - Neoprene bonded to Stainless Steel
Proper Allen Wrench for installation of these bolts

We now offer these as standard hex head bolts - no need for an allen wrench, use a 10mm socket on your torque wrench to tighten them. Same 18-8 Stainless material and bonded sealing washers, same great fitment, lower price.

  • Model: GenII Stainl

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Manufacturer Info
Twos R Us
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