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Fuel Injector Spacer 8pc Set LS1 Intake Manifold/Fuel Rail to LS3 LSA LS9 LS7 FI Adapter LS, 551348 Fuel Injector Spacer 8pc Set LS1 Intake Manifold/Fuel Rail to LS3 LSA LS9 LS7 FI Adapter LS, 551348 Fuel Injector Spacer 8pc Set LS1 Intake Manifold/Fuel Rail to LS3 LSA LS9 LS7 FI Adapter LS, 551348

Fuel Injector Spacer 8pc Set LS1 Intake Manifold/Fuel Rail to LS3 LSA LS9 LS7 FI Adapter LS, 551348

Fuel Injector Spacer 8pc Set LS1 Intake Manifold/Fuel Rail to LS3 LSA LS9 LS7 FI Adapter LS, 551348 Fuel Injector Spacer 8pc Set LS1 Intake Manifold/Fuel Rail to LS3 LSA LS9 LS7 FI Adapter LS, 551348 Fuel Injector Spacer 8pc Set LS1 Intake Manifold/Fuel Rail to LS3 LSA LS9 LS7 FI Adapter LS, 551348
$ 39.99

Score By Feature

Based on 51 ratings
Satisfaction
8.59
Value for money
8.85
Delivery
8.86
Packaging
8.78

OveReview Final Score

How Our Score Is Calculated

Product Description

The LS1 Intake Manifold / Fuel Rail to LS3 LSA LS9 LS7 FI Adapter LS 551348 will fit all the following applications

Questions & Answers

With what rails could I use an A4 intake along with an L6 injector?

The injectors in the LS4 closely resemble those in the GM truck engines. If you have factory LS4 rails or equivalent aftermarket rails, our 551371 adapters are recommended. I appreciate your help

Can these be attached with the factory retaining clips, or will they simply slide over the top of the injector without any clips?

I'll tell you the factory retaining clips won't work on your project. No clips are needed for these adapters to fit over the top of the injector. I am grateful for your help!

It has a NnBS intake manifold I am installing on my 04 Sierra 4 engine. Would these be the right spacers for my system?

Having to do with what height they are injecting. To locate the injector part number, look up the part number on the injector. You can then compare the size of the injector in that manifold to that of the nnbs injector You'll be able to estimate if you need the hats by doing this. In my LS6 intake, I used these on shorty style injectors. As soon as I turned to the "truck" style I was no longer in need of them. It would be better to compare sizes using part numbers, because we don't know what height injectors you have right now.

Selected User Reviews For Fuel Injector Spacer 8pc Set LS1 Intake Manifold/Fuel Rail to LS3 LSA LS9 LS7 FI Adapter LS, 551348

I like how it fits
5/5

For LS3 injectors, these are what you need.

Santana Guerra
Santana Guerra
| Feb 12, 2021
I was able to use the product with my aftermarket intake manifold because it was good
5/5
Noe Hickman
Noe Hickman
| Apr 13, 2021
Flow of water
3/5

Their leaks cause problems. You should buy an injector that is the right length.

Sasha Mooney
Sasha Mooney
| Jul 13, 2021
The perfect thing for me
5/5

This is an open letter to Neither the circumferences nor the lengths of the rings are too long or too narrow.

Matias Gilbert
Matias Gilbert
| Feb 24, 2021
I like that! The product works great and matches the description
5/5

This is the first product I have purchased from this seller.

Dorian Bailey
Dorian Bailey
| May 09, 2021
This is a great product
5/5

I'm very pleased with the product, which was well machined and at a good price! There are some things that work right.

Jane HYDE
Jane HYDE
| Oct 06, 2020
Shipping was fast and the quality was excellent
5/5

These things are exactly what they said they would be. Install them on the intake and you'll soon see fuel passing through.

Emmalynn Rasmussen
Emmalynn Rasmussen
| Nov 11, 2020
That's great
5/5

I love it.

Justin Marks
Justin Marks
| Jun 14, 2021

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