Mr. Gasket 3405 Phenolic Insulating Carburetor Spacer

$ 38.99

Score By Feature

Based on 24 ratings

Customer service

9.38

Value for money

9.60

Giftable

9.12

Satisfaction

9.60

OveReview Final Score

How Our Score Is Calculated

Product Description

The design is based on a centrally open center

The finish is black and the thickness is 1 inch

It is supplied with gaskets, nuts, washers, and studs.

A thermoset polyphenolic material is used in the manufacturing of this product

The mounting hardware is included

Questions & Answers

Is this carburetor compatible with a Holley 950?

You can easily fit your 950 in as long as it comes with a 4150 base and not the 4500 dominator base.

Can this spacer be used with the Rochester Quadrojet SBC?

There is a squarebore throttle body in this part. The four-barrel carburetor is what's found on Holley 4150 and Edelbrock units. There would need to be a spacer for a spreadbore throttle body in a quadrajet.

Selected User Reviews For Mr. Gasket 3405 Phenolic Insulating Carburetor Spacer

This kit comes with three fresh gaskets and longer studs and made a big difference for a small price

5/5

I installed the RPM AirGap in less than 15 minutes, and I saw an increase in plenum volume and velocity. It reduces vapor lock issues after a hot soak in warm climates by insulating the carb.

Remi Baxter

| Jan 11, 2021

I used this to keep the Holley Sniper EFI cool, and it worked perfectly

5/5

Rather than making a hard start due to heat soak.

Noe Holmes

| Oct 25, 2020

I came across this product and was extremely satisfied with the results

5/5

The fit was perfect and the parts were correct. A prior purchase I had made was a It is like buying a new device only to find that the hardware is too short and the gaskets are In return, I returned the transfer The salt one was returned and I purchased Mr. gasket's version instead. I'm so happy that I can hardly contain my excitement.

Clayton Duncan

| Apr 14, 2021

The figure should be above 1

5/5

000. Carbohydrates go up when you consume this.

Jayce West

| Sep 15, 2020

Those are some cool runs

5/5

I've been having issues with vapor locking on my jeep for quite some time. After having bought one of these and using it for a few months, I bought another one for my other jeep. My friend said I should get one of these as I wasn't overheating the engine. Throughout this upcoming summer, I will be continuing to test it to see if it can handle.

Rebecca Grimes

| May 16, 2021

I give it five stars

5/5

The perfect solution for my problem! This intake was fitted to my edel intake and helped to fix the runners' flaws.

Kohen McNeil

| May 25, 2021

This is a phenolic carb spacer

5/5

The spacer was used on an Edelbrock intake as well as an Edelbrock intake housing An Edelbrock carburetor on the other hand had no issues and worked perfectly. Keeping these tips in mind will help you to use this spacer properly Please keep in mind that an aftermarket kick down cable (for an automatic trans) as well as a throttle cable and bracket will likely be needed. I used the Lokar brand on my 1970 Monte Carlo repowered by a SB 400. It performed extremely well.

Alaya Hanna

| Jul 02, 2021