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Dayco PB1019ST Engine Harmonic Balancer
Overview of Dayco Street Performance Balancer PB1019ST
The Dayco Street Performance Balancer PB1019ST is engineered for Chevrolet vehicles including the Bel Air, Camaro, Corvette, and more. Designed as an engine harmonic balancer, it helps maintain engine stability and reduce vibrations for smoother operation.
- Compatible with Chevrolet models such as Bel Air, C10 Suburban, Camaro, Caprice, Corvette, El Camino, Impala, K10 Suburban, Malibu, Monte Carlo, and Nova
- Part number PB1019ST for precise identification
- Constructed with a cast iron outer ring for durability
- Neutral counterweight balance with no additional counterweights
- Includes timing marks for accurate engine timing adjustments
- Three bolt holes for secure mounting
- Overall outside diameter of 177.25 mm (6.979 inches) and width of 68.20 mm (2.686 inches)
Details on the Street Performance Balancer Product Line
The Street Performance Balancer line by Dayco focuses on delivering reliable harmonic balancers designed for street-driven vehicles. This product line emphasizes durability and consistent performance without integrated pulleys or exciter plates, making it suitable for a variety of Chevrolet engines requiring a neutral balance harmonic balancer.
Technical Specifications and Features
The PB1019ST harmonic balancer features a crank bore diameter of 40.60 mm (1.599 inches) and a nose outside diameter of 59.25 mm (2.333 inches). The outer ring is made from cast iron, providing strength and resistance to wear. The balancer does not include integrated pulleys or a crank trigger/exciter plate, focusing solely on vibration dampening. Timing marks are included to assist with precise engine timing during installation or maintenance.
Applications and Problem Solving
- Reduces engine vibrations to prevent crankshaft damage in Chevrolet Bel Air and Camaro models
- Maintains engine balance for smoother operation in Chevrolet Corvette and Impala vehicles
- Supports proper timing adjustments with clear timing marks for Chevrolet Suburban and K-series trucks
- Helps avoid premature wear of engine components in Chevrolet Malibu and Monte Carlo
- Ensures secure mounting with three bolt holes for reliable fitment in Chevrolet Nova and El Camino
Installation Notes and Tips
Installation of the Dayco PB1019ST requires attention to the neutral counterweight design and the absence of included hardware or installation instructions. Ensure the crank bore and bolt hole pattern match the vehicle specifications. Use proper torque settings on the three bolt holes to secure the balancer. Verify timing marks alignment during installation for accurate engine timing.
Quality Assurance and Warranty
Dayco manufactures the PB1019ST harmonic balancer with cast iron materials to meet durability standards. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls to ensure reliable performance in Chevrolet vehicles. For warranty information, consult Dayco or authorized distributors.
| Brand | Dayco |
| Part Number | PB1019ST |
| Position | Street Performance Balancer |
| Bolt Hole Quantity | 3 |
| Counterweight Balance | Neutral, no counterweight |
| Crank Bore | 1.599 |
| Crank Bore | 40.60 |
| Crank Trigger/Exciter Plate | No |
| Hardware Included | No |
| Installation Instructions Included | No |
| Nose Outside Diameter | 2.333 |
| Nose Outside Diameter | 59.25 |
| Number of Integrated Pulleys | 0 |
| Outer Ring Material | Cast iron |
| Overall Outside Diameter | 177.25 |
| Overall Outside Diameter | 6.979 |
| Overall Width | 2.686 |
| Overall Width | 68.20 |
| Ring Width | 1.378 |
| Ring Width | 34.98 |
| Timing Marks | Yes |
| Woodruff Key Included | No |
This part fits 73 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1972 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1972 | Chevrolet | C10 Suburban | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1972 | Chevrolet | C20 Suburban | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1972 | Chevrolet | Camaro | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1972 | Chevrolet | Caprice | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1972 | Chevrolet | El Camino | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1972 | Chevrolet | Impala | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1972 | Chevrolet | K10 Suburban | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1972 | Chevrolet | K20 Suburban | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1972 | Chevrolet | Monte Carlo | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1971 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1971 | Chevrolet | Camaro | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1971 | Chevrolet | Caprice | 6.6L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1971 | Chevrolet | El Camino | 6.6L | V8 | N/A | Exc. High Performance; Street Performance Balancer | |
| 1971 | Chevrolet | Impala | 6.6L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1971 | Chevrolet | Monte Carlo | 6.6L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1970 | Chevrolet | C10 Suburban | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1970 | Chevrolet | C20 Suburban | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1970 | Chevrolet | Camaro | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1970 | Chevrolet | Caprice | 6.6L | V8 | N/A | 7 In. Diameter; Street Performance Balancer | |
| 1970 | Chevrolet | El Camino | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1970 | Chevrolet | El Camino | Base | 6.6L | V8 | N/A | Street Performance Balancer |
| 1970 | Chevrolet | Impala | 6.6L | V8 | N/A | 7 In. Diameter; Street Performance Balancer | |
| 1970 | Chevrolet | K10 Suburban | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1970 | Chevrolet | K20 Suburban | 6.6L | V8 | N/A | Street Performance Balancer | |
| 1970 | Chevrolet | Monte Carlo | 6.6L | V8 | N/A | 7 In. Diameter; Street Performance Balancer | |
| 1970 | Chevrolet | Nova | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1970 | Chevrolet | Nova | 6.6L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1969 | Chevrolet | Bel Air | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1969 | Chevrolet | Bel Air | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1969 | Chevrolet | C10 Suburban | 6.5L | V8 | N/A | Street Performance Balancer | |
| 1969 | Chevrolet | C20 Suburban | 6.5L | V8 | N/A | Street Performance Balancer | |
| 1969 | Chevrolet | Camaro | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1969 | Chevrolet | Caprice | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1969 | Chevrolet | Caprice | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1969 | Chevrolet | Corvette | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1969 | Chevrolet | El Camino | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1969 | Chevrolet | Impala | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1969 | Chevrolet | Impala | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1969 | Chevrolet | K10 Suburban | 6.5L | V8 | N/A | Street Performance Balancer | |
| 1969 | Chevrolet | K20 Suburban | 6.5L | V8 | N/A | Street Performance Balancer | |
| 1969 | Chevrolet | Nova | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1968 | Chevrolet | Bel Air | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1968 | Chevrolet | Bel Air | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1968 | Chevrolet | C10 Suburban | 6.5L | V8 | N/A | Street Performance Balancer | |
| 1968 | Chevrolet | C20 Suburban | 6.5L | V8 | N/A | Street Performance Balancer | |
| 1968 | Chevrolet | Camaro | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1968 | Chevrolet | Caprice | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1968 | Chevrolet | Caprice | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1968 | Chevrolet | Corvette | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1968 | Chevrolet | Impala | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1968 | Chevrolet | Impala | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1968 | Chevrolet | K10 Suburban | 6.5L | V8 | N/A | Street Performance Balancer | |
| 1968 | Chevrolet | K20 Suburban | 6.5L | V8 | N/A | Street Performance Balancer | |
| 1967 | Chevrolet | Bel Air | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1967 | Chevrolet | Bel Air | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1967 | Chevrolet | Camaro | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1967 | Chevrolet | Caprice | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1967 | Chevrolet | Caprice | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1967 | Chevrolet | Corvette | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1967 | Chevrolet | El Camino | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1967 | Chevrolet | Impala | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1967 | Chevrolet | Impala | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1967 | Chevrolet | Malibu | 6.5L | V8 | N/A | Exc. High Performance; Street Performance Balancer | |
| 1966 | Chevrolet | Bel Air | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1966 | Chevrolet | Caprice | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1966 | Chevrolet | Caprice | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1966 | Chevrolet | Corvette | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1966 | Chevrolet | El Camino | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1966 | Chevrolet | Impala | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1966 | Chevrolet | Impala | 7.0L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1966 | Chevrolet | Malibu | 6.5L | V8 | N/A | w/o High Performance Engine; Street Performance Balancer | |
| 1965 | Chevrolet | Bel Air | 4.1L | L6 | N/A | Exc. High Performance; Street Performance Balancer |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.