My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.
Engine Harmonic Balancer
View 1
View 2
View 3
View 4

Engine Harmonic Balancer (Dayco) for 1974-1980 American Motors & Jeep NEW

$ 137 .11

Product Notes

Premium OEM Replacement Balancer

Brand: Dayco
Condition: New
See All Other Engine Harmonic Balancers
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Attribute Value
Bolt Hole Quantity 3
Counterweight Balance Neutral, No Counterweight
Crank Bore 1.124, 28.54
Crank Trigger/Exciter Plate No
Installation Instructions Included No
Nose Outside Diameter 1.778, 45.15
Number Of Integrated Pulleys 1
Outer Ring Material Cast Iron
Overall Outside Diameter 170.60, 6.717
Pulley 1 Number Of Grooves 1
Pulley 1 Outside Diameter 170.600, 6.717
Pulley 1 Type V-belt
Ring Width 1.260, 31.98
Timing Marks Yes
Woodruff Key Included No

Vehicle Fitment Guide

This part fits the following vehicles:

American Motors 8 models (tapclick to expand)(tapclick to hide)
AMX 1978-1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 1978 - 1980 L6 4.2L RWD Automatic & Manual
Base Hatchback 1978 - 1979 V8 5.0L RWD Automatic & Manual
Concord 1978-1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 1978 - 1979 L4 2.0L RWD Automatic & Manual
Base Hatchback 1978 - 1979 L6 3.8L RWD Automatic & Manual
Base Hatchback 1978 - 1979 L6 4.2L RWD Automatic & Manual
Base Hatchback 1978 - 1979 V8 5.0L RWD Automatic & Manual
Base Sedan 1980 L4 2.5L RWD Automatic & Manual
Base Sedan 1980 L4 2.5L RWD Automatic & Manual
Base Sedan 1978 - 1979 L4 2.0L RWD Automatic & Manual
Base Sedan 1978 - 1979 L4 2.0L RWD Automatic & Manual
Base Sedan 1978 - 1979 L6 3.8L RWD Automatic & Manual
Base Sedan 1978 - 1979 L6 3.8L RWD Automatic & Manual
Base Sedan 1978 - 1980 L6 4.2L RWD Automatic & Manual
Base Sedan 1978 - 1980 L6 4.2L RWD Automatic & Manual
Base Sedan 1978 - 1979 V8 5.0L RWD Automatic & Manual
Base Sedan 1978 - 1979 V8 5.0L RWD Automatic & Manual
Base Wagon 1980 L4 2.5L RWD Automatic & Manual
Base Wagon 1978 - 1979 L4 2.0L RWD Automatic & Manual
Base Wagon 1978 - 1979 L6 3.8L RWD Automatic & Manual
Base Wagon 1978 - 1980 L6 4.2L RWD Automatic & Manual
Base Wagon 1978 - 1979 V8 5.0L RWD Automatic & Manual
DL Hatchback 1979 L4 2.0L RWD Automatic & Manual
DL Hatchback 1979 L6 3.8L RWD Automatic & Manual
DL Hatchback 1979 L6 4.2L RWD Automatic & Manual
DL Hatchback 1979 V8 5.0L RWD Automatic & Manual
DL Sedan 1980 L4 2.5L RWD Automatic & Manual
DL Sedan 1980 L4 2.5L RWD Automatic & Manual
DL Sedan 1979 L4 2.0L RWD Automatic & Manual
DL Sedan 1979 L4 2.0L RWD Automatic & Manual
DL Sedan 1979 L6 3.8L RWD Automatic & Manual
DL Sedan 1979 L6 3.8L RWD Automatic & Manual
DL Sedan 1979 - 1980 L6 4.2L RWD Automatic & Manual
DL Sedan 1979 - 1980 L6 4.2L RWD Automatic & Manual
DL Sedan 1979 V8 5.0L RWD Automatic & Manual
DL Sedan 1979 V8 5.0L RWD Automatic & Manual
DL Wagon 1980 L4 2.5L RWD Automatic & Manual
DL Wagon 1979 L4 2.0L RWD Automatic & Manual
DL Wagon 1979 L6 3.8L RWD Automatic & Manual
DL Wagon 1979 - 1980 L6 4.2L RWD Automatic & Manual
DL Wagon 1979 V8 5.0L RWD Automatic & Manual
Limited Sedan 1980 L4 2.5L RWD Automatic & Manual
Limited Sedan 1980 L4 2.5L RWD Automatic & Manual
Limited Sedan 1979 L4 2.0L RWD Automatic & Manual
Limited Sedan 1979 L4 2.0L RWD Automatic & Manual
Limited Sedan 1979 L6 3.8L RWD Automatic & Manual
Limited Sedan 1979 L6 3.8L RWD Automatic & Manual
Limited Sedan 1979 - 1980 L6 4.2L RWD Automatic & Manual
Limited Sedan 1979 - 1980 L6 4.2L RWD Automatic & Manual
Limited Sedan 1979 V8 5.0L RWD Automatic & Manual
Limited Sedan 1979 V8 5.0L RWD Automatic & Manual
Limited Wagon 1980 L4 2.5L RWD Automatic & Manual
Limited Wagon 1979 L4 2.0L RWD Automatic & Manual
Limited Wagon 1979 L6 3.8L RWD Automatic & Manual
Limited Wagon 1979 - 1980 L6 4.2L RWD Automatic & Manual
Limited Wagon 1979 V8 5.0L RWD Automatic & Manual
Eagle 1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
DL Sedan 1980 L6 4.2L 4WD Automatic & Manual
DL Sedan 1980 L6 4.2L 4WD Automatic & Manual
DL Wagon 1980 L6 4.2L 4WD Automatic & Manual
Limited Sedan 1980 L6 4.2L 4WD Automatic & Manual
Limited Sedan 1980 L6 4.2L 4WD Automatic & Manual
Limited Wagon 1980 L6 4.2L 4WD Automatic & Manual
Sport Sedan 1980 L6 4.2L 4WD Automatic & Manual
Sport Wagon 1980 L6 4.2L 4WD Automatic & Manual
Gremlin 1975-1978 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1977 L4 2.0L RWD Automatic & Manual
Base Sedan 1975 - 1978 L6 3.8L RWD Automatic & Manual
Base Sedan 1975 - 1978 L6 4.2L RWD Automatic & Manual
Base Sedan 1975 V8 5.0L RWD Automatic & Manual
Custom Sedan 1977 - 1978 L4 2.0L RWD Automatic & Manual
Custom Sedan 1976 - 1978 L6 3.8L RWD Automatic & Manual
Custom Sedan 1976 - 1978 L6 4.2L RWD Automatic & Manual
Custom Sedan 1976 V8 5.0L RWD Automatic & Manual
Hornet 1975-1977 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
AMX Hatchback 1977 L6 4.2L RWD Automatic & Manual
AMX Hatchback 1977 V8 5.0L RWD Automatic & Manual
Base Hatchback 1975 - 1977 L6 3.8L RWD Automatic & Manual
Base Hatchback 1975 - 1977 L6 4.2L RWD Automatic & Manual
Base Hatchback 1975 - 1977 V8 5.0L RWD Automatic & Manual
Base Sedan 1975 - 1977 L6 3.8L RWD Automatic & Manual
Base Sedan 1975 - 1977 L6 3.8L RWD Automatic & Manual
Base Sedan 1975 - 1977 L6 4.2L RWD Automatic & Manual
Base Sedan 1975 - 1977 L6 4.2L RWD Automatic & Manual
Base Sedan 1975 - 1977 V8 5.0L RWD Automatic & Manual
Base Sedan 1975 - 1977 V8 5.0L RWD Automatic & Manual
Sportabout Wagon 1975 - 1977 L6 3.8L RWD Automatic & Manual
Sportabout Wagon 1975 - 1977 L6 4.2L RWD Automatic & Manual
Sportabout Wagon 1975 - 1977 V8 5.0L RWD Automatic & Manual
Matador 1975-1978 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1975 - 1978 L6 4.2L RWD Automatic & Manual
Base Coupe 1975 - 1977 V8 5.0L RWD Automatic & Manual
Base Coupe 1975 - 1978 V8 5.9L RWD Automatic & Manual
Base Coupe 1975 - 1976 V8 6.6L RWD Automatic & Manual
Base Sedan 1975 - 1978 L6 4.2L RWD Automatic & Manual
Base Sedan 1975 - 1977 V8 5.0L RWD Automatic & Manual
Base Sedan 1975 - 1978 V8 5.9L RWD Automatic & Manual
Base Sedan 1975 - 1976 V8 6.6L RWD Automatic & Manual
Base Wagon 1975 - 1978 L6 4.2L RWD Automatic & Manual
Base Wagon 1975 - 1977 V8 5.0L RWD Automatic & Manual
Base Wagon 1975 - 1978 V8 5.9L RWD Automatic & Manual
Base Wagon 1975 - 1976 V8 6.6L RWD Automatic & Manual
Pacer 1975-1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 1978 V8 5.0L RWD Automatic & Manual
Base Hatchback 1975 - 1978 L6 3.8L RWD Automatic & Manual
Base Hatchback 1975 - 1978 L6 4.2L RWD Automatic & Manual
Base Wagon 1978 V8 5.0L RWD Automatic & Manual
Base Wagon 1977 - 1978 L6 3.8L RWD Automatic & Manual
Base Wagon 1977 - 1978 L6 4.2L RWD Automatic & Manual
DL Hatchback 1979 - 1980 L6 4.2L RWD Automatic & Manual
DL Hatchback 1979 V8 5.0L RWD Automatic & Manual
DL Wagon 1979 - 1980 L6 4.2L RWD Automatic & Manual
DL Wagon 1979 V8 5.0L RWD Automatic & Manual
Limited Hatchback 1979 - 1980 L6 4.2L RWD Automatic & Manual
Limited Hatchback 1979 V8 5.0L RWD Automatic & Manual
Limited Wagon 1979 - 1980 L6 4.2L RWD Automatic & Manual
Limited Wagon 1979 V8 5.0L RWD Automatic & Manual
Spirit 1979-1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 1980 L4 2.5L RWD Automatic & Manual
Base Hatchback 1979 L4 2.0L RWD Automatic & Manual
Base Hatchback 1979 L6 3.8L RWD Automatic & Manual
Base Hatchback 1979 - 1980 L6 4.2L RWD Automatic & Manual
Base Hatchback 1979 V8 5.0L RWD Automatic & Manual
Base Sedan 1980 L4 2.5L RWD Automatic & Manual
Base Sedan 1979 L4 2.0L RWD Automatic & Manual
Base Sedan 1979 L6 3.8L RWD Automatic & Manual
Base Sedan 1979 - 1980 L6 4.2L RWD Automatic & Manual
Base Sedan 1979 V8 5.0L RWD Automatic & Manual
DL Hatchback 1980 L4 2.5L RWD Automatic & Manual
DL Hatchback 1980 L6 4.2L RWD Automatic & Manual
DL Sedan 1980 L4 2.5L RWD Automatic & Manual
DL Sedan 1980 L6 4.2L RWD Automatic & Manual
Limited Hatchback 1980 L4 2.5L RWD Automatic & Manual
Limited Hatchback 1980 L6 4.2L RWD Automatic & Manual
Limited Sedan 1980 L4 2.5L RWD Automatic & Manual
Limited Sedan 1980 L6 4.2L RWD Automatic & Manual
Jeep 8 models (tapclick to expand)(tapclick to hide)
CJ5 1974-1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 1980 L4 2.5L 4WD Automatic & Manual
Base SUV 1974 - 1978 L6 3.8L 4WD Automatic & Manual
Base SUV 1974 L6 3.8L 4WD U/K
Base SUV 1974 - 1980 L6 4.2L 4WD Automatic & Manual
Base SUV 1974 L6 4.2L 4WD U/K
Base SUV 1974 - 1979 L6 4.6L 4WD Manual
Base SUV 1974 - 1980 V8 5.0L 4WD Automatic & Manual
Base SUV 1974 V8 5.0L 4WD U/K
Golden Eagle SUV 1980 L4 2.5L 4WD Automatic & Manual
Golden Eagle SUV 1977 - 1978 L6 3.8L 4WD Automatic & Manual
Golden Eagle SUV 1977 - 1980 L6 4.2L 4WD Automatic & Manual
Golden Eagle SUV 1977 - 1980 V8 5.0L 4WD Automatic & Manual
Laredo SUV 1980 L4 2.5L 4WD Automatic & Manual
Laredo SUV 1980 L6 4.2L 4WD Automatic & Manual
Laredo SUV 1980 V8 5.0L 4WD Automatic & Manual
Renegade SUV 1980 L4 2.5L 4WD Automatic & Manual
Renegade SUV 1975 - 1978 L6 3.8L 4WD Automatic & Manual
Renegade SUV 1975 - 1980 L6 4.2L 4WD Automatic & Manual
Renegade SUV 1975 - 1980 V8 5.0L 4WD Automatic & Manual
CJ6 1974-1975 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 1974 - 1975 L6 3.8L 4WD Automatic & Manual
Base SUV 1974 L6 3.8L 4WD U/K
Base SUV 1974 - 1975 L6 4.2L 4WD Automatic & Manual
Base SUV 1974 L6 4.2L 4WD U/K
Base SUV 1974 - 1975 V8 5.0L 4WD Automatic & Manual
Base SUV 1974 V8 5.0L 4WD U/K
CJ7 1976-1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 1980 L4 2.5L 4WD Automatic & Manual
Base SUV 1980 L6 4.6L 4WD Manual
Base SUV 1976 - 1978 L6 3.8L 4WD Automatic & Manual
Base SUV 1976 - 1980 L6 4.2L 4WD Automatic & Manual
Base SUV 1976 - 1980 V8 5.0L 4WD Automatic & Manual
Golden Eagle SUV 1977 - 1978 L6 3.8L 4WD Automatic & Manual
Golden Eagle SUV 1977 - 1979 L6 4.2L 4WD Automatic & Manual
Golden Eagle SUV 1977 - 1979 V8 5.0L 4WD Automatic & Manual
Golden Hawk SUV 1980 L4 2.5L 4WD Automatic & Manual
Golden Hawk SUV 1980 L6 4.2L 4WD Automatic & Manual
Golden Hawk SUV 1980 V8 5.0L 4WD Automatic & Manual
Laredo SUV 1980 L4 2.5L 4WD Automatic & Manual
Laredo SUV 1980 L6 4.2L 4WD Automatic & Manual
Laredo SUV 1980 V8 5.0L 4WD Automatic & Manual
Renegade SUV 1980 L4 2.5L 4WD Automatic & Manual
Renegade SUV 1976 - 1978 L6 3.8L 4WD Automatic & Manual
Renegade SUV 1976 - 1980 L6 4.2L 4WD Automatic & Manual
Renegade SUV 1976 - 1980 V8 5.0L 4WD Automatic & Manual
Cherokee 1974-1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 1977 - 1980 L6 4.2L 4WD Automatic & Manual
Base SUV 1977 - 1980 V8 5.9L 4WD Automatic & Manual
Base SUV 1977 - 1978 V8 6.6L 4WD Automatic & Manual
Base SUV 1974 - 1980 L6 4.2L 4WD Automatic & Manual
Base SUV 1974 - 1980 V8 5.9L 4WD Automatic & Manual
Base SUV 1974 - 1978 V8 6.6L 4WD Automatic & Manual
S SUV 1978 - 1980 L6 4.2L 4WD Automatic & Manual
S SUV 1978 - 1980 V8 5.9L 4WD Automatic & Manual
S SUV 1978 V8 6.6L 4WD Automatic & Manual
S SUV 1974 - 1980 L6 4.2L 4WD Automatic & Manual
S SUV 1974 - 1980 V8 5.9L 4WD Automatic & Manual
S SUV 1974 - 1978 V8 6.6L 4WD Automatic & Manual
Wide Track SUV 1978 - 1980 L6 4.2L 4WD Automatic & Manual
Wide Track SUV 1978 - 1980 V8 5.9L 4WD Automatic & Manual
Wide Track SUV 1978 V8 6.6L 4WD Automatic & Manual
Wide Track Chief SUV 1975 - 1980 L6 4.2L 4WD Automatic & Manual
Wide Track Chief SUV 1975 - 1980 V8 5.9L 4WD Automatic & Manual
Wide Track Chief SUV 1975 - 1978 V8 6.6L 4WD Automatic & Manual
Wide Track Golden Eagle SUV 1979 - 1980 L6 4.2L 4WD Automatic & Manual
Wide Track Golden Eagle SUV 1979 - 1980 V8 5.9L 4WD Automatic & Manual
Wide Track Laredo SUV 1980 L6 4.2L 4WD Automatic & Manual
Wide Track Laredo SUV 1980 V8 5.9L 4WD Automatic & Manual
Wide Track Limited SUV 1980 L6 4.2L 4WD Automatic & Manual
Wide Track Limited SUV 1980 V8 5.9L 4WD Automatic & Manual
DJ5 1974-1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 1980 L4 2.5L RWD Automatic & Manual
Base SUV 1974 - 1978 L6 3.8L RWD Automatic & Manual
Base SUV 1974, 1976 - 1978 L6 3.8L RWD U/K
Base SUV 1974 - 1980 L6 4.2L RWD Automatic & Manual
Base SUV 1974, 1976 - 1978 L6 4.2L RWD U/K
J10 1974-1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Standard Cab Pickup 1975 - 1980 L6 4.6L 4WD Manual
Base Standard Cab Pickup 1974 - 1980 L6 4.2L 4WD Automatic & Manual
Base Standard Cab Pickup 1974 L6 4.2L 4WD U/K
Base Standard Cab Pickup 1974 - 1980 V8 5.9L 4WD Automatic & Manual
Base Standard Cab Pickup 1974 V8 5.9L 4WD U/K
Base Standard Cab Pickup 1974 - 1978 V8 6.6L 4WD Automatic & Manual
Base Standard Cab Pickup 1974 V8 6.6L 4WD U/K
J20 1974-1976 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Standard Cab Pickup 1974, 1976 L6 4.2L 4WD Automatic & Manual
Base Standard Cab Pickup 1974 L6 4.2L 4WD U/K
Base Standard Cab Pickup 1974 - 1976 V8 5.9L 4WD Automatic & Manual
Base Standard Cab Pickup 1974 V8 5.9L 4WD U/K
Base Standard Cab Pickup 1974 - 1976 V8 6.6L 4WD Automatic & Manual
Base Standard Cab Pickup 1974 V8 6.6L 4WD U/K
Wagoneer 1980 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 1980 L6 4.2L 4WD Automatic & Manual
Base SUV 1980 L6 4.6L 4WD Automatic & Manual
Base SUV 1980 V8 5.9L 4WD Automatic & Manual
Limited SUV 1980 L6 4.2L 4WD Automatic & Manual
Limited SUV 1980 V8 5.9L 4WD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Interchange Parts

Brand Part Number
ATP 102007
Dorman 594-022
Pioneer DA-258

Fits Years: 1974 1975 1976 1977 1978 1979 1980

Fits Models: AMX, Cherokee, CJ5, CJ6, CJ7, Concord, DJ5, Eagle, Gremlin, Hornet, J10, J20, Matador, Pacer, Spirit, Wagoneer

Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video
×

Search by Vehicle

1
2
3
Added to cart · Part