1981 Pontiac Firebird Crankshaft Pulley and Harmonic Balancers
More 1981 Pontiac Firebird Crankshaft Pulley and Harmonic Balancers
Find your specific 1981 Pontiac Firebird original or aftermarket Crankshaft Pulley and Harmonic Balancers below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.
Essential 1981 Pontiac Firebird Crankshaft Pulley and Harmonic Balancers
PowerBond – Premium OEM Replacement Harmonic Balancer; 172.45mm Diameter (Part No.PB1056N)
from
$47.49
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
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Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
PowerBond – Race Performance Harmonic Balancer; 171.5mm Diameter (Part No.PB1056SS)
from
$207.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
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Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
PowerBond – Street Performance Harmonic Balancer; 171.5mm Diameter (Part No.PB2221ST)
from
$108.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
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Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
PowerBond – Race Performance 25% Underdrive Harmonic Balancer; 158mm Diameter (Part No.PBU1480SS25)
from
$255.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
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Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
Dorman – Harmonic Balancer Assembly (Part No.594-012)
from
$72.99
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.
Product Features:
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Product Features:
- Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
- Durable construction – stringent specifications and careful construction help ensure longevity
- Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
PowerBond – Race Performance Harmonic Balancer; 171.5mm Diameter (Part No.PB2221SS)
from
$177.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
Dorman – Harmonic Balancer Assembly (Part No.594-127)
from
$87.99
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.
Product Features:
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Product Features:
- Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
- Durable construction – stringent specifications and careful construction help ensure longevity
- Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
PowerBond – Premium OEM Replacement Harmonic Balancer; 162.7mm Diameter (Part No.PB1444N)
from
$39.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
PowerBond – Premium OEM Replacement Harmonic Balancer; 191mm Diameter (Part No.PB1481N)
from
$67.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
PowerBond – Premium OEM Replacement Harmonic Balancer; 169.8mm Diameter (Part No.PB1023N)
from
$106.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
PowerBond – Supercharger Performance Balancer 8 Rib (Part No.PB81480SC)
from
$303.99
PowerBond by DAYCO Supercharger Performance Balancers are designed with a unique combination of material and castings providing the maximum strength and durability of bonded dampening rubber. Note: This balancer have been modified to 8-ribs that will NOT match the original OE balancer. This modified balancer changes the geometry of the original belt drive. Dayco recommends this balancer to be serviced by a professional installer.
Product Features:
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Product Features:
- Designed especially for high performance supercharged engines
- Dynamically balanced for a smooth operation
- Twin key ways for secure crank mounting with six bolt pattern
- SFI Certified
PowerBond – Premium OEM Replacement Harmonic Balancer; 179mm Diameter (Part No.PB1237N)
from
$92.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
Dorman – Harmonic Balancer Assembly (Part No.594-158)
from
$61.99
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.
Product Features:
See More
Product Features:
- Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
- Durable construction – stringent specifications and careful construction help ensure longevity
- Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
PowerBond – Street Performance Harmonic Balancer; 171.5mm Diameter (Part No.PB1056ST)
from
$142.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
PowerBond – Premium OEM Replacement Harmonic Balancer; 171.45mm Diameter (Part No.PB1200N)
from
$50.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
PowerBond – Harmonic Balancer (Part No.PB1147N)
from
$85.99
Powerbond Premium OEM Replacement Balancers are manufactured using premium ductile iron castings and injection bonded dampening rubber. Unlike typical original equipment balancers that are made with press inserted dampening rubber, the bonded dampening rubber in the Powerbond Premium OEM Replacement Balancer provides superior bonding strength between the inner and outer balancer rings that minimizes spinning and dislocation in high torque and serpentine belt appplications. With a unique combination of high strength castings, bonded dampening rubber, and dynamic balance, the Powerbond Premium OEM Replacement Balancer is the ultimate standard replacement balancer.
Product Features:
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Product Features:
- Designed as a premium OE replacement
- Dynamically balanced for smooth operation
- Strong Iron casting for maximum strength
- OEM equivalent bonded rubber
PowerBond – Premium OEM Replacement Harmonic Balancer; 171.45mm Diameter (Part No.PB1027N)
from
$94.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
PowerBond – Race Performance 10% Underdrive Harmonic Balancer; 172mm Diameter (Part No.PBU1480SS10)
from
$253.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
Dorman – Harmonic Balancer Assembly (Part No.594-014)
from
$95.99
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.
Product Features:
See More
Product Features:
- Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
- Durable construction – stringent specifications and careful construction help ensure longevity
- Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
PowerBond – Street Performance Harmonic Balancer; 191mm Diameter (Part No.PB1480ST)
from
$193.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
PowerBond – Supercharger Performance Harmonic Balancer; 171.5mm Diameter (Part No.PB2221SC)
from
$241.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
Dorman – Harmonic Balancer Assembly (Part No.594-004)
from
$127.99
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.
Product Features:
See More
Product Features:
- Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
- Durable construction – stringent specifications and careful construction help ensure longevity
- Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
PowerBond – Premium OEM Replacement Harmonic Balancer; 171.45mm Diameter (Part No.PB2221N)
from
$49.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
PowerBond – SC Performance 8 Rib 10% Overdrive Harmonic Balancer; 209mm Diameter (Part No.PBO81480SC10)
from
$369.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
Dorman – Harmonic Balancer Assembly (Part No.594-013)
from
$51.99
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.
Product Features:
See More
Product Features:
- Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
- Durable construction – stringent specifications and careful construction help ensure longevity
- Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
PowerBond – Harmonic Balancer (Part No.PB1480SS)
from
$312.99
PowerBond by DAYCO Race Performance Balancers are designed with a unique combination of material and castings providing the maximum strength and durability of bonded dampening rubber. Each balancer is dynamically balanced for a smooth operation and contains easy to read computer etched timing marks
Product Features:
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Product Features:
- Designed especially for high revving and high horsepower street and race applications
- Easy to read computer etched timing marks
- CNC machined AISI 1045 forged steel hub bonded to an equally strong steel inertia ring
- Steel inertia ring protects against forward and backward movement
PowerBond – Harmonic Balancer (Part No.PB1486N)
from
$70.99
Powerbond Premium OEM Replacement Balancers are manufactured using premium ductile iron castings and injection bonded dampening rubber. Unlike typical original equipment balancers that are made with press inserted dampening rubber, the bonded dampening rubber in the Powerbond Premium OEM Replacement Balancer provides superior bonding strength between the inner and outer balancer rings that minimizes spinning and dislocation in high torque and serpentine belt appplications. With a unique combination of high strength castings, bonded dampening rubber, and dynamic balance, the Powerbond Premium OEM Replacement Balancer is the ultimate standard replacement balancer.
Product Features:
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Product Features:
- Designed as a premium OE replacement
- Dynamically balanced for smooth operation
- Strong Iron casting for maximum strength
- OEM equivalent bonded rubber
PowerBond – Race Performance 8 Rib 25% Underdrive Harmonic Balancer; 158mm Diameter (Part No.PBU81480SS25)
from
$172.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.
Product Features:
See More
Product Features:
- Designed as premium OEM replacement balancers for serpentine and V-belt drives
- Manufactured with ductile iron casting and injection bonded dampening rubber
- Engineered to offer superior bonding strength between the balancer rings
Popular 1981 Pontiac Firebird Crankshaft Pulley and Harmonic Balancers Categories
1981 Pontiac Firebird Crankshaft Pulley and Harmonic Balancers
Maybe you’re in the middle of a full rebuild of that 1981 Pontiac Firebird. Maybe you just need a couple of Crankshaft Pulley and Harmonic Balancers. Either way, Advance Auto Parts has 2 different Crankshaft Pulley and Harmonic Balancers in our inventory ranging from $50.99 to $60.99. That means you can find the exact parts or products you need to keep that 1981 Pontiac Firebird running smoothly.
Crankshaft Pulley and Harmonic Balancers are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 1981 Pontiac Firebird. Dorman and PowerBond are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!
We know you’ll find the perfect Crankshaft Pulley and Harmonic Balancers for your 1981 Pontiac Firebird, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.
So if you’re in the market for aftermarket Crankshaft Pulley and Harmonic Balancers to keep your 1981 Pontiac Firebird rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!
Crankshaft Pulley and Harmonic Balancers Brands To Make Your 1981 Pontiac Firebird Last
Simple repair, complete replacement, or a full rebuild. No matter the job, your 1981 Pontiac Firebird demands trusted brand parts and products to keep it running. Many trusted brands of Crankshaft Pulley and Harmonic Balancers make up Advance Auto Parts’ inventory, and all are ready to help make your Firebird the best it can be. Be sure to browse some of our top Crankshaft Pulley and Harmonic Balancers brands and parts.
Popular Dorman Crankshaft Pulley and Harmonic Balancers
We carry Dorman parts in our stock across Harmonic Balancers categories, plus more. For a 1981 Pontiac Firebird, our most popular Dorman Crankshaft Pulley and Harmonic Balancers include:
