/live/media/DY/DY_PB1203N_Fro.jpg)
OE Quality
60-Day Returns
/live/media/DY/DY_PB1203N_Fro.jpg)
/live/media/DY/DY_PB1203N_Ang.jpg)
/live/media/DY/DY_PB1203N_ANG2.JPG)
/live/media/DY/DY_PB1203N_Sid.jpg)
/live/media/DY/DY_PB1203N_Bac.jpg)
/live/media/DY/DY_PB1203N_BAC2.JPG)
DaycoPart #: PB1203N
Dayco PB1203N Engine Harmonic Balancer
⚙️ 21 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$145.22Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium OEM Replacement Balancer
🚗Fitment: Ford and Mercury, Bronco, Cougar, E-100 Econoline, LTD, Montego, and Mustang
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Engine Harmonic Balancer options
Dayco PB1203N Engine Harmonic Balancer
| Brand | Dayco |
| Part Number | PB1203N |
| Position | Premium OEM Replacement Balancer |
| Bolt Hole Quantity | 3 |
| Counterweight Balance | Hub weighted |
| Crank Bore | 1.375 |
| Crank Bore | 34.90 |
| Crank Trigger/Exciter Plate | No |
| Hardware Included | No |
| Installation Instructions Included | No |
| Nose Outside Diameter | 1.878 |
| Nose Outside Diameter | 47.70 |
| Number of Integrated Pulleys | 0 |
| Outer Ring Material | Cast iron |
| Overall Outside Diameter | 166.00 |
| Overall Outside Diameter | 6.536 |
| Overall Width | 3.170 |
| Overall Width | 80.50 |
| Ring Width | 1.260 |
| Ring Width | 31.98 |
| Timing Marks | Yes |
| Woodruff Key Included | No |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1969 | Ford | Bronco | 5.0L | V8 | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer |
| 1969 | Ford | Bronco | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer | ||
| 1969 | Ford | E-100 Econoline | 5.0L | V8 | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer |
| 1969 | Ford | E-100 Econoline | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer | ||
| 1969 | Ford | LTD | 5.0L | V8 | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer |
| 1969 | Ford | LTD | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer | ||
| 1969 | Ford | Mustang | 5.0L | V8 | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer |
| 1969 | Ford | Mustang | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer | ||
| 1969 | Mercury | Cougar | 5.0L | V8 | N/A | Premium OEM Replacement Balancer |
| 1969 | Mercury | Cougar | N/A | Premium OEM Replacement Balancer | ||
| 1969 | Mercury | Montego | 5.0L | V8 | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer |
| 1969 | Mercury | Montego | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer | ||
| 1968 | Ford | Bronco | 5.0L | V8 | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer |
| 1968 | Ford | Bronco | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer | ||
| 1968 | Ford | LTD | 5.0L | V8 | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer |
| 1968 | Ford | LTD | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer | ||
| 1968 | Ford | Mustang | 5.0L | V8 | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer |
| 1968 | Mercury | Cougar | 5.0L | V8 | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer |
| 1968 | Mercury | Cougar | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer | ||
| 1968 | Mercury | Montego | 5.0L | V8 | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer |
| 1968 | Mercury | Montego | N/A | 3-bolt engine harmonic balancer with counterweight and raised pulley; Premium OEM Replacement Balancer |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
102201
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.