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Chevy Weld-In Motor Mounts

SAME DAY SHIPPING! Order within the next 10 hours 20 minutes and receive same day shipping

Specs
Material Type:
Steel
Sold in Quantity:
Kit
MFG. Part #:
910-18040
Hardware Included:
Yes
Overall Height:
4.13
Hole Diameter:
0.50
Bushing Length:
1.81
Base Length:
4.08
Base Width:
4.28
Material Thickness:
0.25
Notes
20.38" bushing eye-to-eye when bolted to a Chevy block (each mount is 3.31" long to center of bushing). Three engine mount holes are 3.50" center-to-center. Frame brackets are 3-7/8" long.
Chevy Weld-In Motor Mounts
Chevy Weld-In Motor Mounts
VIDEO
Chevy Weld-In Motor Mounts

Click image to enlarge



Please note the following about this product:

  • This item is sold as a pair.

Details

Reviews (26)

Q & A (11)

What's in the Box

Info

More often than not, we are trying to put an engine in something that no one has built bolt-in mounts for. If that's your story, we have just the deal for you! This S/B Chevy and B/B Chevy motor mount has a poly bushing in it giving you a vibration free installation.

This mount will use replacement bushing 916-34545.

Welding and fitting required.

Customer Reviews

Rated 4.2 out of 5 by 26 reviewers.
RATING BREAKDOWN
26 reviews
5 Stars
18
4 Stars
4
3 Stars
0
2 Stars
0
1 Star
4
RECOMMEND THIS PRODUCT:

goldie
Verified Purchaser
cherry valley calif.

motor mounts

January 20, 2016
easy to use,well made,nothing bad
Yes, I recommend this product.
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Dirk dangledown
Verified Purchaser
Ks

Perfect fit..... Just what I needed

January 06, 2016
Easy to install. Look great. Saved a ton of time not having to build from scratch.
Pros:
  • Look Great
  • Solid Nice Welds
Cons:
  • Plastic Bushing Vs Rubber
Yes, I recommend this product.
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Longview Enterprises
Verified Purchaser
Chattanooga Tennessee

Weld in motor mounts

December 22, 2015
I installed a 350 Chevy in a 67 olds with no modification other than the mounts. Very good quality.
Yes, I recommend this product.
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Ken
Verified Reviewer
Providence, RI

Drivers side Mount detached from pipe to mount plate

December 10, 2015
I welded these motor mounts in to a 1936 pontiac that i'm hot-rodding and putting a sbc 350 into. Everything installed fine, cut and welded the mounting tabs to the frame and installed the engine. Well 3 months later, I finally get the car running around my property and I see the motor and tranny is moving all over the place. I have a friend come shift in from Neutral to Park to try and figure out where the problem is. The connection from the two pipes to the mounting plate is totally lose and the mounting plate is actually jumping off the pipe with the torque of the motor. I removed this motor mount and careful inspection shows no weld at this connection. I wasn't sure if it was pressed in or what, however if I was supposed to weld it here, I would have expected it all not to be painted. I sandblasted off the paint, and welded both the inside and flat side of the mounting plate (the engine side of the plate) and re-assembled. Still happy with them, but not sure if they forgot to weld or what the problem is. Need to take passenger side off tomorrow and do the same... If you buy these, i would recommend blasting and welding this connection prior to installation.
No, I would not recommend this product.
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Merchant Response:

This feedback was immediately forwarded to our Quality Control Team for inspection of our inventory. We're glad the part was able to be repaired, and have contacted the customer for full resolution of the issue.
Rustin and roddin
Verified Purchaser
Verified Reviewer
norfolk Ne

Would recommend to any hot rodder

August 03, 2015
Would recommend to anybody trying to put a small block Chevy into any frame. Built very well! Will buy again and again for next project
Pros:
  • Easy to mount
Cons:
  • None
Yes, I recommend this product.
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Tim
Verified Purchaser
Proctor, Mn

Good product. Will order again for next street rod project.

August 03, 2015
I like the mounts, they look great installed. I will order more for next project.
Pros:
  • Good Part Easy Install
Yes, I recommend this product.
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Fast Freddie
Verified Purchaser
Verified Reviewer
Jasper al

Simplicity

July 11, 2015
cant find an easier set up , built strong , fit weld your done
Yes, I recommend this product.
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US 41 Hotrods
Verified Purchaser
Verified Reviewer
Williamsport, Indiana

The right mount for almost the right price...

May 08, 2015
It's the right mount, with the right look, for a side mount Chevy motor in many, many applications. Easy to fab in and/or adapt to most frames. Has bushings, does what it's supposed to do !!!
Pros:
  • Looks
  • function
  • Ease Of Fabrication
Cons:
  • Cost To Get It To Me
Yes, I recommend this product.
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Scott48
Verified Purchaser

Easy installation

April 06, 2015
This product was easy to fit and install and does not take up as much space as other mounts do.
Yes, I recommend this product.
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ford31
Verified Purchaser
Dallas Oregon

Well built, fit with little effort!

February 03, 2015
These are well built, fit extremely well, very little effort to install them. Would highly recommend this product and this company.
Pros:
  • Great product
Cons:
  • None
Yes, I recommend this product.
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Page 1 of 3

Product Q&A

11 questions : 12 answers

1 answers

Is it possible to just buy the weld on tabs. I already have the mounts, I didn't like how the person before me welded them in. Thanks, Don

DonT
July 01, 2014

Is it possible to just buy the weld on tabs. I already have the mounts, I didn't like how the person before me welded them in. Thanks, Don

Answers

July 02, 2014
EricM
The weld on plates are part number 91018042-2. We do not list them on our website but give us a call and we can certainly get them for you.
2 answers

bushing length What is the dimensions (length) of the bushing insert, thanks

davecoenterprise1
sav, ga
May 31, 2014

bushing length What is the dimensions (length) of the bushing insert, thanks

Answers

July 27, 2014
31modelA
According to the dimensions listed on the page for the mounts the bushing length is 1.81".
June 02, 2014
EricM
The bushing is 1.81" wide.
1 answers

Does this kit work on a inline 6 Chevy bolt pattern as well as the sbc

Irbdogg
April 25, 2014

Does this kit work on a inline 6 Chevy bolt pattern as well as the sbc

Answers

April 28, 2014
EricM
No this will not fit your Inline 6 cylinder. Sorry I do not have a motor mount kit for your application.
1 answers

1948 ford coupe I am installing a 350 with a 700R4 with a IFS mustang type weld in front suspension will these MM work or is it just cut to fit ? if these R not good to use what do you recommend

fatfender48
Lake Havasu, United States
February 16, 2014

1948 ford coupe I am installing a 350 with a 700R4 with a IFS mustang type weld in front suspension will these MM work or is it just cut to fit ? if these R not good to use what do you recommend

Answers

February 17, 2014
EricM
This motor mount kit is a commonly used kit with a Mustang II front suspension. Another style frequently used is number 91018033-SBC or 91018031 with the stock block mounted cushion.
1 answers

Trying to mount a 350 in 56 mercury. I already know ill have figure out oil pan clearance. Would this kit work or is there another kit better suited?

Will56merc
Lakewood, CA 90715, USA
March 20, 2013

Trying to mount a 350 in 56 mercury. I already know ill have figure out oil pan clearance. Would this kit work or is there another kit better suited?

Answers

March 21, 2013
Jason
Part number 91018040 is one of the most common mount kits for the small block into a variety of applications including the 56 Mercury. If wanting to use the conventional block mounts we offer kit number 91018031 that could be used with standard small block mounts such as number 91018012.
1 answers

What does the inside frame rail width dimension need to be to use these mounts as is?

Mert
Indianapolis,IN
December 15, 2012

What does the inside frame rail width dimension need to be to use these mounts as is?

Answers

December 17, 2012
Jason
When these mounts are bolted to a Chevy block, the eye to eye measurement is 20-3/8 inches. They have a 1/4 inch thick mounting plate with 3 holes which are 3-1/2 inches center to center. From the mounting plate to center of engine mount eye is 3-1/16 inches. The frame bracket is 3-7/8 inches long from center eye of bolt hole to edge of bracket
1 answers

Would these motor mounts be the right ones for a SBC 350 and a Heidts Mustang II crossmember in 49 Chevy truck? If not, which mounts would work best. Thank you very much.

February 09, 2012

Would these motor mounts be the right ones for a SBC 350 and a Heidts Mustang II crossmember in 49 Chevy truck? If not, which mounts would work best. Thank you very much.

Answers

February 10, 2012
John
Part number 91018040 If you have a weld in Heidts cross member in your 49 Chevy pickup then motor mounts number 91018040 would be one of the available options most commonly used. If you have a bolt in cross member then we do offer a bolt in kit number 91054754.
1 answers

Do you sell replacement bushings for these?

Cody
Derby,ks
July 09, 2011

Do you sell replacement bushings for these?

Answers

July 11, 2011
Jason
Yes, part #91634545 is replacement bushings
1 answers

I need to know the measurements of where the mouny bolts to engine to the tip of the very end (where the bushing sets in) and also the dimensions of the plates

February 19, 2011

I need to know the measurements of where the mouny bolts to engine to the tip of the very end (where the bushing sets in) and also the dimensions of the plates

Answers

February 23, 2011
Waymon
When these mounts are bolted to a Chevy block, the eye to eye measurement is 20-3/8 inches. They have a 1/4 inch thick mounting plate with 3 holes which are 3-1/2 inches center to center. From the mounting plate to center of engine mount eye is 3-1/16 inches. The frame bracket is 3-7/8 inches long from center eye of bolt hole to edge of bracket.
1 answers

Hello, I bought these MM and I'm wondering if you would have an image on how these would go? I bought part#91034207-4 3/4. Do they go on the crossmember or frame? An image would be nice... thank You Francisco 1950 chevy 3100

Francisco
Live Oak CA
March 16, 2016

Hello, I bought these MM and I'm wondering if you would have an image on how these would go? I bought part#91034207-4 3/4. Do they go on the crossmember or frame? An image would be nice... thank You Francisco 1950 chevy 3100

Answers

March 16, 2016
Eric
Expert
The frame brackets can be welded on in any way you wish. There is no one way that works for all installations. Whatever is easiest in your situation will work fine no matter if they are welded to the frame or the crossmember.
Page 1 of 2

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