How to replace the harmonic balancer on Chevrolet Corvette?

In order to replace the Harmonic Balancer, the first step is to disconnect the negative Battery Cable. Release accessory Drive Belt tensioner and remove the Drive Belt from the engine. Next, pull out and relocate the most critical module -- the electronic brake control module, from the bracket, the power steering gear and the Starter motor will also be removed. Remove Power Steering Cooler bolts from the front crossmember, remove the function of power steering and reposition it. Loosen the air conditioning(T/C) belt tensioner and deglue a/c Drive Belt off the engine. Next, take out the Harmonic Balancer. To get started with the installation, install the first Harmonic Balancer, then the a/c Drive Belt to the engine and then the power steering gear followed by Power Steering Cooler to the front cross member. Secure the Power Steering Cooler bolts with 11 nm (97 inch lbs). The next thing is to install the Starter motor, lower the vehicle, and install the accessory Drive Belt to the engine. Re-attach the electronic brake control module to the bracket and then reconnect the negative Battery Cable, securing the negative Battery Cable bolt at 15 nm (11 ft. Lbs.). Finally, program the transmitters.

OEM Chevrolet Corvette Harmonic Balancer

Engine Harmonic Balancer

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19 Harmonic Balancers found

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Chevrolet Corvette Crank Pulley Part Number: 12675715
$215.25 MSRP: $366.44
You Save: $151.19 (42%)
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Product Specifications
- Other Name: Pulley; Harmonic Balancer; Vibration Damper; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaces: 12598831, 12635652, 12583637
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Chevrolet Corvette | Base | 8 Cyl 6.0 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 12674582
$168.05 MSRP: $288.60
You Save: $120.55 (42%)
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Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaces: 12620556, 12635649, 12601402
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2013 Chevrolet Corvette | Base, Grand Sport | 8 Cyl 6.2 L GAS
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Chevrolet Corvette Crank Pulley Part Number: 12675716
$475.52 MSRP: $771.74
You Save: $296.22 (39%)
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Product Specifications
- Other Name: Pulley; Harmonic Balancer; Vibration Damper; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaces: 12599862
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2013 Chevrolet Corvette | 427, 427 Limited Edition Z06, Z06, Z06 Carbon | 8 Cyl 7.0 L GAS
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Chevrolet Corvette Crank Pulley Part Number: 12560115
$111.27 MSRP: $189.42
You Save: $78.15 (42%)
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Product Specifications
- Other Name: Pulley; Vibration Damper; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaces: 12553474
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Chevrolet Corvette | 50th Anniversary Edition, 50th Anniversary Edition Pace Car, Base, Indianapolis 500 Pace Car, Z06 | 8 Cyl 5.7 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 12668034
$213.78 MSRP: $352.15
You Save: $138.37 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer
- Replaced by: 12687727
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Chevrolet Corvette | Grand Sport, Stingray, Z06, ZR1 | 8 Cyl 6.2 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 12678926
$328.11 MSRP: $520.93
You Save: $192.82 (38%)
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Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaces: 12662047, 12668143
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2019 Chevrolet Corvette | Grand Sport, Stingray, Z06 | 8 Cyl 6.2 L GAS
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Chevrolet Corvette Pulley Part Number: 12730508
$231.54 MSRP: $364.23
You Save: $132.69 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023-2024 Chevrolet Corvette | Z06 | 8 Cyl 5.5 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 12688494
$104.93 MSRP: $164.34
You Save: $59.41 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024 Chevrolet Corvette | E-Ray, Stingray | 8 Cyl 6.2 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.2 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 12687726
$186.90 MSRP: $294.07
You Save: $107.17 (37%)
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Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaces: 12662040, 12668033
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Chevrolet Corvette | Grand Sport, Stingray, Z06, ZR1 | 8 Cyl 6.2 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 12682015
$559.13 MSRP: $921.05
You Save: $361.92 (40%)
ADD TO CART
Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019 Chevrolet Corvette | ZR1 | 8 Cyl 6.2 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 12637162
$223.81 MSRP: $352.15
You Save: $128.34 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaced by: 12687727
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2015 Chevrolet Corvette | Stingray, Z06 | 8 Cyl 6.2 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 12551537
$84.20 MSRP: $202.98
You Save: $118.78 (59%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pulley; Balancer, Engine Crankshaft and Camshaft Dampener and Damper.
- Replaces: 06272221, 6272221
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1991 Chevrolet Corvette | 35th Anniversary Edition, Base, Indianapolis 500 Pace Car | 8 Cyl 5.7 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 12600523
Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet Corvette | Base | 8 Cyl 6.0 L GAS
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Chevrolet Corvette Pulley Part Number: 14055116
Product Specifications
- Other Name: Pulley Assembly-Crankshaft; Pulley, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1991 Chevrolet Corvette | 35th Anniversary Edition, Base, Indianapolis 500 Pace Car | 8 Cyl 5.7 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 12675717
Product Specifications
- Other Name: Damper, Engine Crankshaft And Camshaft Balancer; Harmonic Balancer; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaces: 12598612
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2013 Chevrolet Corvette | ZR1 | 8 Cyl 6.2 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 12551486
Product Specifications
- Other Name: Balancer Assembly-Crankshaft; Balancer, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Chevrolet Corvette | Base | 8 Cyl 5.7 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 10225133
Product Specifications
- Other Name: Balancer Assembly-Crankshaft; Dampener, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1995 Chevrolet Corvette | ZR-1 | 8 Cyl 5.7 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 10128489
Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1996 Chevrolet Corvette | Base | 8 Cyl 5.7 L GAS
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Chevrolet Corvette Vibration Damper Part Number: 12619782
$27.19 MSRP: $42.60
You Save: $15.41 (37%)
Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2015 Chevrolet Corvette | Stingray, Z06 | 8 Cyl 6.2 L GAS

Chevrolet Corvette Harmonic Balancer

Want to cut long-term maintenance and repair costs? Choose OEM Harmonic Balancer. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Corvette parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Corvette Harmonic Balancer includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Harmonic Balancer found in Chevrolet Corvette automobiles revolves with the crank shaft in order to balance the engine and to pre vent substantial torsional vibrations produced by combustion. This often comprises of a steel wheel bolted on the crankshaft, encompassed by an internal steel metal inertia ring and an external rubber inertia ring which can flex. Hence, the pulling of the crankshaft is balanced by the harmonically balancing ensures steady working of the engine and the elimination of certain dangers. Chevrolet Corvette has used different varieties of harmonic balancer such as conventional, viscous fluid and even multi-part tunable designs. For factory tuned engines, standard original equipment balancers are provided, however, performance harmonic balancers can be purchased for modified Corvettes to give protection against higher vibrations at higher RPM levels. These performance options are thoroughly endorsed to meet the performance standards especially where the weather condition is a constrain.

Chevrolet Corvette Harmonic Balancer Parts Questions & Experts Answers

Crank Pulley
12560115
Q: How to replace the harmonic balancer on Chevrolet Corvette?
A:
In order to replace the Harmonic Balancer, the first step is to disconnect the negative Battery Cable. Release accessory Drive Belt tensioner and remove the Drive Belt from the engine. Next, pull out and relocate the most critical module -- the electronic brake control module, from the bracket, the power steering gear and the Starter motor will also be removed. Remove Power Steering Cooler bolts from the front crossmember, remove the function of power steering and reposition it. Loosen the air conditioning(T/C) belt tensioner and deglue a/c Drive Belt off the engine. Next, take out the Harmonic Balancer. To get started with the installation, install the first Harmonic Balancer, then the a/c Drive Belt to the engine and then the power steering gear followed by Power Steering Cooler to the front cross member. Secure the Power Steering Cooler bolts with 11 nm (97 inch lbs). The next thing is to install the Starter motor, lower the vehicle, and install the accessory Drive Belt to the engine. Re-attach the electronic brake control module to the bracket and then reconnect the negative Battery Cable, securing the negative Battery Cable bolt at 15 nm (11 ft. Lbs.). Finally, program the transmitters.