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In-Store Pickup Location

Mopar Performance Rear Spring Mounting Seats P4120074

Leaf Spring Perches, Steel, 3 in. Diameter Axle Housing, 2 1/2 in. Width, Universal, Pair

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Mopar Performance P4120074 - Mopar Performance Rear Spring Mounting Seats

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$12.99

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Brand: Mopar Performance

Manufacturer's Part Number: P4120074

Part Type: Leaf Spring Perches

Product Line: Mopar Performance Rear Spring Mounting Seats

Summit Racing Part Number: DCC-4120074

Axle Tube Diameter (in): 3.000 in.

Leaf Spring Perch Width (in): 2.500 in.

Leaf Spring Perch Material: Steel

U-Bolts Included: No

Quantity: Sold as a pair.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Mopar rear spring mounting seats install your leaf springs the right way. These seats will work with all leaf springs and 3 in. diameter axle tubes. They are made from high-tensile, heavy-gauge steel and have a natural finish. When installing a new leaf spring suspension in your street rod use these rear spring mounting seats from Mopar.

Warranty

Questions & Answers
Q:

How thick is the metal these are made from 3/16" or 1/4"?

Asked by RICHARD on September 02, 2018

A:

These are stamped from American made steel, by Americans for Americans and are 1/4” or .25” thick. Buy American made products!

MATTHEW L from OR answered on September 02, 2018

+See All Answers (2) Answer This Question

Q:

What is the diameter of the center locating hole?

Asked by JOHN on June 13, 2018

A:

.675 diameter

JONAH from PA answered on June 24, 2018

Answer This Question

+See All Questions (2)

Most Helpful Reviews Review This Product

37 Customer Reviews for Mopar Performance P4120074 - Mopar Performance Rear Spring Mounting Seats

Average Customer Review

5 Star

(32)

4 Star

(3)

3 Star

(1)

2 Star

(0)

1 Star

(1)

+See All 37 Reviews

Good Stuff!

Summit RacingSummit Racing Verified Purchase

DCC-4120074
Used these Mopar perches on a GM rear during a drum to disc conversion to gain more clearance. Worked out great and much cheaper than any GM application perches

2 of 2 found this review helpful.

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Reviewer: from NJ

Date: February 14, 2016

Appearance
Ease of Installation
Price/Value
Quality

Good-quality part necessary for an axle swap

Summit RacingSummit Racing Verified Purchase

DCC-4120074
I bought these for converting my 1970 Plymouth Duster (A-body) to run an early B-body 8 3/4" rear end which needs the spring perches relocated. Instead of having the originals cut up and rewelded possibly weakening them just get a pair of these MP pieces; brand new, good quality and a great price!

0 of 0 found this review helpful.

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Reviewer: from CO

Date: November 19, 2018

Appearance
Ease of Installation
Price/Value
Quality

P4120074

Summit RacingSummit Racing Verified Purchase

DCC-4120074
Excellent and fit for my car Same like original Thank you

0 of 0 found this review helpful.

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Reviewer: from Kuwait

Date: October 22, 2018

Appearance
Ease of Installation
Price/Value
Quality

Bullet proof spring mounts

Summit RacingSummit Racing Verified Purchase

DCC-4120074
These babies are stout! Full 1/4"steel, longer than my '88 YJ mounts, will help lessen spring wrap. I only intended to replace one on my YJ but after welding the first one on, I had to install both. Simply rugged and bullet proof. GREAT price!

0 of 0 found this review helpful.

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Reviewer: from UT

Date: September 17, 2018

Appearance
Ease of Installation
Price/Value
Quality

Good quality

Summit RacingSummit Racing Verified Purchase

DCC-4120074
I bought these to weld onto my Chrysler 8.25 rear axle. They fit as designed. They are thick and strong as well. They come as bare metal so it was ready to weld out of the packaging

0 of 0 found this review helpful.

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Reviewer: from MN

Date: December 19, 2017

Appearance
Ease of Installation
Price/Value
Quality

Some parts are not legal for use in California or other states with similar laws / regulations

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