Header Stud Set
The factory exhaust manifold studs have a shoulder in the center that can interfere with proper header tightening. Our 10mm x 1.25 x 48mm long, heat-treated plated header mounting studs are stronger than stock. Works with a stock manifold or any header.
Kit Includes:
- (8) Studs
- (8) Mechanical locking nuts
NOTE: Torque to 33 Ft. Lbs. The short side of the stud will go into the head.
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- 1975-1980 20R 2.2L Engines
- 1981-1995 22R 2.4L Engines
- 1983-1995 22RE 2.4L Engines
- 1995.5-2004 2RZ 2.4L Engines
- 1995.5-2004 3RZ 2.7L Engines
To open a printable PDF version of this instruction CLICK HERE
Kit Includes:
- (8) 48mm Harden Zinc Coated Stud
- (8) M10 x 1.25 Mechanical Locking Flange Nut
Installation:
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1. Remove original studs from head. If the old studs are difficult to remove use a penetrating lubricant and let soak overnight before attempting to remove.
2. The shorter threaded portion of the stud will be installed into the head. The stud will be installed in the head hand tight.
3. The locking flange nut will be torqued to 33 Ft. Lbs. LC Engineering headers and exhaust gaskets DO NOT Require the use of any sealant. If a silicone sealant will be used, make sure it is oxygen sensor safe.
Double Nut Stud Installation And Removal Technique:
Simply take (1) 10mm x 1.25 nut and thread half way on the one of the studs. Take the another 10mm nut, then thread that onto the same stud and make sure the 2 nuts are tightened against one another. Now take your box wrenches and put one on the first nut, and the other on the second nut tightening them against one another. After they are locked together, take the one wrench and place it on the nut closest to the block, and proceed to free the stud from the block. Reverse for installation.
210 Reviews Hide Reviews Show Reviews
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Header Stud Set
high quality
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Well done.
I've used this kit before on another rig. Looks good, Fits good, Feels good..... Must be good.
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22re Head studs
This kit was perfect. I installed a re-man engine in my 94 Toyota pickup and needed to stud the head. After chasing the threads on the new head I installed this kit and torqued them down. This kit is better than what you may find on rockauto or your chain part store.
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Great qualty stud set for a great pricepoint
Header is now torqued to 33ftp!
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Header Studs
The product was excellent. It really helped my project. Adding some small decals to the orders woul help advertise a great product !
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header install
Forgot to order these when I ordered my headers, along with the air injection block plates. Two orders, they combined shipping, great customer service. DON'T FORGET THE ANTI SEIZE! !
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Header Studs
Fantastic, thanks
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Everything was 100%
Perfect product at a good price with super fast shipping.
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Quality.
Got some quality parts real quick. Even came with the torque specs and instructions which helped.. Not saying I needed them.. Haha