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R&M Specialties 1120S Satin Spark Plug Wire Loom Set with Center-Bolt Valve Cover for Small Block Chevy

R&M Specialties 1120S Satin Spark Plug Wire Loom Set with Center-Bolt Valve Cover for Small Block Chevy

R&M Specialties 1120S Satin Spark Plug Wire Loom Set with Center-Bolt Valve Cover for Small Block Chevy
$ 64.16

Score By Feature

Based on 33 ratings
Giftable
8.92
Customer service
8.63
Value for money
8.50
Satisfaction
8.76

OveReview Final Score

How Our Score Is Calculated

Product Description

The package has a 45-inch length. The size is 6 H x 6 W. This product has a diameter of 0 L by a length of The plane of the wave is 0W
The product is made to fit your specific vehicle
The United States is the country of origin
There is no weight to the package. Weight 66 kilos

Questions & Answers

Bolts are on the side of the heads, am I right? Do you think they could be used Are you going to make them fit or just let them go?

The valve covers are bolted on top of the heads for center-bolt type heads (vortec) but yes, you can use them with headers as well. The wire seperator option will also work with headers if you have older heads that have covers on the sides. These wire seperators can also be used with older headers.

Do you need to take the "nubs" off the plastic pieces before you can Could you please tell me if 5mm wires are available?

They fit snugly in the blocks after I used 8mm. Assume 8 is true. Since you are using 5mm then I suggest putting the blocks into a bench vice and stepping them up to fit the hole size. As a result, they look great and work well. A couple of other notes, the center 2 valve cover bolts that came with the wire looms only threaded in 1/3 threads. I went to HD and got four 1/4" longer bolts for the center 2 and two 1/4" longer bolts for the outer two bolts. Allen heads made of black oxide. It has a nice look and works well.

What is the black color of this?

I am unsure. It looks nice with the aluminum since the valve covers match it.

Can these be used with the lt1 350 chevy ?

Only a 350 with center bolt valve covers will be able to use this part.

Selected User Reviews For R&M Specialties 1120S Satin Spark Plug Wire Loom Set with Center-Bolt Valve Cover for Small Block Chevy

Bolts that pass through valve covers too short
4/5

I found the bolts to be too short on my unit. It seems to be a given that every review is saying this. There are three bolts included with the kit. The screws should be 3" in diameter, not 5" 75" in length. Because only specialist bolt distributors have 1/4" by 3 sizes, there is a problem. The bolts are 75 inches long. In many instances, it is not appropriate to use the 1/4" spacers supplied with the kit and instead buy 4" bolts and a 1/2 spacer. Having this feature actually made threading the nuts and bolts for wire holders a lot easier. In order to drill out the plastic wire holders for my eight wires, I also had to drill out the wire holders. A plug wire of 5 mm is required. A 3/8" drill bit and a vise were all I needed to assemble them. However, the product is great in all other respects.

Bianca Patel
Bianca Patel
| Mar 30, 2021
There are some holes that aren't quite in the The threads on mine were just a little too tight to allow the bolts to line up with the threads, so I had to drill out the mounting holes for the top of the valve cover
4/5

It fits perfectly once that is done and looks lovely and clean when it is. As you set the wires in and temp the holders in place, you can attach to the engine, it seems to go pretty smoothly, and then once the wires are where you want them, you can fasten the fasteners Crimp your wires after you have cut them to fit.

Sullivan Everett
Sullivan Everett
| Jul 26, 2020
It's a shame that the bolts are too short for this bracket
3/5

The bracket itself is pretty nice, but the bolts aren't The 1/4 inch I needed to buy cost me $3. 15. To make a new GM crate stroker use bolts, I had the bolts machined down to 6mm before fitting them through the valve covers. It is surprising that the manufacturer has not addressed this issue, since almost every review mentions that the nuts and bolts will not.

Nikolas Davis
Nikolas Davis
| May 02, 2021
Looks great, but installation was a bit of a hassle
4/5

Despite the fairly short lead time, the set arrived in a timely manner and looks fantastic Having never worked with a product like this before, I struggled a little to get the installation to work correctly. I had to make a couple of attempts before I got the length of each wire into the guides and snugged them down. When using an allen wrench and a box wrench you don't want to lose your grip over the valve cover so you attempt to adjust the length of four wires simultaneously. There's no way to do it with only two They should secure the nuts and the bottom of the wire guides to the frames so that when the two valve cover bolts are tightened, you can start with the front of the valve cover clamp and work your way back while holding a wire with one hand and inserting the clamp bolt It should have taken me a few minutes to install instead of an hour adjusting and readjusting The adjustment process. But indeed, this is a quality set, which looks great and works well.

Dani Holder
Dani Holder
| Mar 31, 2021
Bolts need to be longer
4/5

The bolts need to be longer, but the quality is very good.

Salvatore Maxwell
Salvatore Maxwell
| Apr 07, 2021
Those bolts are not long enough
3/5

To be completely safe, the bolts must be 1/4 inch longer in the two center positions.

Kye Haas
Kye Haas
| Jul 04, 2021
Bolts are going to have to be longer
3/5

These bolts are not long enough and they look great, but they are not included. Purchasing bolts 1/4 inch longer is a good idea.

Kane Norris
Kane Norris
| Jul 19, 2021
I love the fit! You'll look and feel great when you're in shape!
5/5
Caiden WALLIS
Caiden WALLIS
| May 29, 2021

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