Graywerks Engine Harmonic Balancer 102047
Engine Harmonic Balancer. (102047) by Graywerks
The purpose of an harmonic balancer is to absorb crankshaft vibrations. Harmonic balancers are typically constructed in three pieces. The first piece is often called a hub. It bolts to directly to the crankshaft. The hub is surrounded by rubber or fluid which dampens crankshaft vibrations. The outside layer is metal which has grooves on it for the belt. Over time the rubber and/or fluid layer deteriorate causing the outer pulley to shift forward. This causes belt miss alignment and can ultimately result in crankshaft failure. When the harmonic balancer is broken, it must be replaced. ATP Harmonic Balancers fit and function just like the original part restoring the engine to normal operation.
Fits: Chevrolet C1500 93-91, Chevrolet C2500 93-91, Chevrolet C2500 Suburban 93-92, Chevrolet C3500 93-91, Chevrolet C3500HD 93-91, Chevrolet G30 93-91, Chevrolet K2500 93-91, Chevrolet K2500 Suburban 93-92, Chevrolet K3500 93-91, Chevrolet P30 93-91, Chevrolet R2500 Suburban 91, Chevrolet R3500 91, Chevrolet V3500 91, GMC C2500 93-91, GMC C2500 Suburban 93-92, GMC C3500 93-91, GMC C3500HD 93-91, GMC G3500 93-91, GMC K2500 93-91, GMC K2500 Suburban 93-92, GMC K3500 93-91, GMC P3500 93-91, GMC R2500 Suburban 91, GMC R3500 91, GMC V3500 91
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1991 - 1993 | Chevrolet | C1500 | 454 SS, Silverado, Cheyenne, WT |
| 1991 | Chevrolet | C1500 | Base |
| 1991 - 1992 | Chevrolet | C1500 | Scottsdale |
| 1993 | Chevrolet | C2500 | 400 SS, Custom |
| 1991 - 1992 | Chevrolet | C2500 | Scottsdale, Base |
| 1991 - 1993 | Chevrolet | C2500 | Silverado, Cheyenne |
| 1992 - 1993 | Chevrolet | C2500 Suburban | Silverado, Base |
| 1991 - 1992 | Chevrolet | C3500 | Scottsdale |
| 1991 - 1993 | Chevrolet | C3500 | Silverado, Cheyenne |
| 1991 - 1993 | Chevrolet | C3500HD | Base |
| 1991 - 1993 | Chevrolet | G30 | Hi-Cube, Sportvan, Chevy Van, Beauville |
| 1991 - 1993 | Chevrolet | K2500 | Cheyenne, Silverado |
| 1991 - 1992 | Chevrolet | K2500 | Scottsdale |
| 1992 - 1993 | Chevrolet | K2500 Suburban | Silverado, Base |
| 1991 - 1993 | Chevrolet | K3500 | Cheyenne, Silverado |
| 1991 - 1992 | Chevrolet | K3500 | Scottsdale |
| 1991 - 1993 | Chevrolet | P30 | Base |
| 1991 | Chevrolet | R2500 Suburban | Silverado, Scottsdale |
| 1991 | Chevrolet | R3500 | Cheyenne, Silverado |
| 1991 | Chevrolet | V3500 | Silverado, Cheyenne |
| 1991 - 1993 | GMC | C2500 | Sierra, Sierra SLE, Sierra SLX |
| 1992 - 1993 | GMC | C2500 Suburban | Base, SLE |
| 1991 - 1993 | GMC | C3500 | Sierra SLE, Sierra, Sierra SLX |
| 1991 - 1993 | GMC | C3500HD | Base |
| 1991 - 1993 | GMC | G3500 | Rally STX, Vandura, Rally, Vandura Special, Magnavan, Rally Camper Special |
| 1991 - 1993 | GMC | K2500 | Sierra SLX, Sierra SLE, Sierra |
| 1992 - 1993 | GMC | K2500 Suburban | SLE, Base |
| 1991 - 1993 | GMC | K3500 | Sierra SLX, Sierra, Sierra SLE |
| 1991 - 1993 | GMC | P3500 | Base |
| 1991 | GMC | R2500 Suburban | Base |
| 1991 | GMC | R3500 | Base, SLE |
| 1991 | GMC | V3500 | SLE, Base |