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Item # 31828 BRAND: Eastwood

Eastwood Harmonic Balancer Installer

Don’t risk Damaging your Harmonic Balancer or Oil seal.
Don’t risk Damaging your Harmonic Balancer or Oil seal.
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Don’t risk Damaging your Harmonic Balancer or Oil seal.

1 year Warranty Included

100% Satisfaction Guarantee Since 1978
We stand behind our solutions and customers.

  • • 90 Day Returns
  • • Lifetime Tech Support
Eastwood Harmonic Balancer Installer
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Product Overview:

Description

The Eastwood Harmonic Balancer Installer Set provides a means to safely install most automotive engine Harmonic Balancers and pulleys without damage to balancers or crankshaft ends.

  • Safely install most automotive engine Harmonic Balancers
  • Prevents damage to balancers or crankshaft ends
  • Comes with the 13 most popular thread size studs
  • large 1-5/8” diameter thrust bearing

With an Eastwood harmonic balancer installer kit, you’ll be ready whenever it’s time to replace this vital engine device. Each package comes with a forged steel drive spindle, 1-5/8” diameter thrust bearing and 13 of the most popular stud size for GM, Ford and Chrysler vehicles. By using a specially designed harmonic balancer installation set, you’ll reduce to risk of damage to the balancer, pulleys or crankshaft ends. Safely rebuild engines or do regular maintenance with the confidence of our 100% customer satisfaction guarantee.

Warranty

1 Year

Specifications

NOTE: The following are for the most popular domestic applications. For imports and other applications, consult a manufacturers repair manual and hand test-fit the Adapter Studs before attempting to tighten in place with tools.

GM Applications
• 7/16 - 20
- Buick V-6; 3.0, 3.3, 3.8, 3300 & 3800. V-8; 260, 350 & 455
- Chevrolet V-6; 4.3, I-6; 250 & 292, V-8; 5.0 & 5.7
• 1/2 - 20
- Chevrolet V-8; 366, 396, 427 454 & 5.7 LT-1
- Chevrolet Diesel; 6.2, 6.5 & 6.6
• 3/4 - 16
- GM 5.7 V-8 Diesel
• M14 x 1.5
- Cadillac & Oldsmobile V-8; 4.0 & 4.6
- Chevrolet I-4; 1.6, 1.8, 2.0 & 2.2
- Chevrolet V-6; 2.8, 3.1, 3.4, 3100 & 3400
• M16 x 2.0
- Cadillac V-8; 4.1, 4.5 & 4.9
- Chevrolet I-6; 4.2

Ford Applications
• 7/16 - 20
- V-6; 3.0, 3.2 SHO
- 7.3 Diesel
• 1/2 - 20
- V-6; 3.0 4-Valve
- I-4; 2.3 OHC, 2.5
• 9/16 - 18
- V-8; 5.0, I-6; 4.9
• 3/4 - 16
- Diesel V-8; 6.9 & 7.3
• M12 x 1.5
- V-10; 6.8
- V-8; 5.4 & 4.6 2-valve/4-valve
- V-6; 4.0 & 4.0 SOHC
• M14 x 1.5
- V-6; 3.0 2-valve, 3.4 SHO & 3.89

Chrysler Applications
• 3/4 - 16
- I-6; 225 Slant Six
- V-8; 5.2 & 5.9

In the Box

Contents

(1) Forged Steel, Dual-Threaded Drive Spindle with Nut
(1) 1-5/8” Diameter Ball-Bearing, Thrust Bearing
(13) Adapter Studs (sizing below)
- 7/16 - 20
- 1/2 – 20
- 9/16 – 18
- 5/8 – 18
- 3/4 – 16
- M10 x 1.5
- M12 x 1.0
- M12 x 1.5
- M12 x 1.75
- M14 x 1.5
- M14 x 2.0
- M16 x 1.5
- M16 x 2.0
(1) Plastic Blow Molded Case

Guides & Accessories

Instructions

Click here for product instructions

Safety Information

Please read and fully understand the instructions and safety warnings before using this tool.

Reviews

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Questions & Answers

Where can I get a replacement 7/8-11 nut (the big nut) mine stripped after the third use... Thanks in advance.

Asked by: racefab
If the product is under warranty, please reach out to help@eastwood.com or 800-343-9353 and we should be able to get you a nut. Your local hardware store may have a suitable nut as well.
Answered by: Nick BC
Date published: 2022-09-06

Will this kit help me with installation of a harmonic balancer on a MOPAR 383 in a 1969 Plymouth Roadrunner? Thank you.

Asked by: Ocala Beeper
Yes this tool will work with the Mopar 383ci engines
Answered by: vince
Date published: 2021-03-24

Does This Set-Up Fit, or Work on a 1974 (401 CID) AMC V-8 Engine? Thanks in advance for The Answer.

Asked by: George
This information will work with GM vehicles fitting these descriptions listed on our site: GM Applications • 7/16 - 20 - Buick V-6; 3.0, 3.3, 3.8, 3300 & 3800. V-8; 260, 350 & 455 - Chevrolet V-6; 4.3, I-6; 250 & 292, V-8; 5.0 & 5.7 • 1/2 - 20 - Chevrolet V-8; 366, 396, 427 454 & 5.7 LT-1 - Chevrolet Diesel; 6.2, 6.5 & 6.6 • 3/4 - 16 - GM 5.7 V-8 Diesel • M14 x 1.5 - Cadillac & Oldsmobile V-8; 4.0 & 4.6 - Chevrolet I-4; 1.6, 1.8, 2.0 & 2.2 - Chevrolet V-6; 2.8, 3.1, 3.4, 3100 & 3400 • M16 x 2.0 - Cadillac V-8; 4.1, 4.5 & 4.9 - Chevrolet I-6; 4.2
Answered by: Kelly H
Date published: 2020-02-27

Will this harmonic balancer install tool fit on a 97 Jeep Grand Cherokee 4.0 4wd.

Asked by: Tony

Will this harmonic balancer install tool work for a 1977 ford 302

Asked by: Sjcharp

I have 427 SBC engine with a Callies forged crank with the threaded boss deep in the crank mandrel to put the load on the 1st lobe of the crank. Would the 7/16th-20 threaded stem fit into the mandrel and still allow the rest of the tool too attach to it?

Asked by: Craig
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Eastwood Harmonic Balancer Installer
Reg. $54.99 Sale $26.98 Save $28.01
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