HomeEngine > Cylinder Block ComponentsATP Parts 102058 Engine Harmonic Balancer
Part #: 102058

ATP Parts 102058 Engine Harmonic Balancer

OE Replacement Balancer
⚙️ 26 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦OE Replacement Balancer
🚗Fitment: Chevrolet and Pontiac, Camaro, Firebird, and GTO
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Overview of ATP Parts OE Replacement Balancer 102058

The ATP Parts OE Replacement Balancer 102058 is designed to restore proper engine harmonic balance for select Chevrolet and Pontiac vehicles. Engineered for durability and precision, this harmonic balancer supports serpentine drive belt systems and is compatible with popular models like the Camaro, Firebird, and GTO.

  • Compatible with Chevrolet Camaro, Pontiac Firebird, and Pontiac GTO
  • Standard replacement grade for reliable performance
  • Designed for serpentine drive belt systems
  • Inside diameter options: 1.375 inches (35 mm)
  • Outside diameter options: 179 mm, 187 mm, and 7.0625 inches
  • Depth measurements: 3.625 inches and 92.5 mm
  • Part number 102058 for precise identification

Detailed Product Description

The ATP Parts OE Replacement Balancer 102058 is a critical engine harmonic balancer designed to reduce torsional vibration in the crankshaft of Chevrolet and Pontiac engines. This part features multiple inside and outside diameter measurements, including 1.375 inches (35 mm) inside diameter and outside diameters of 179 mm, 187 mm, and 7.0625 inches, ensuring compatibility with specific engine configurations. The depth specifications of 3.625 inches and 92.5 mm provide the correct fitment for the cylinder block components it interfaces with. This balancer is engineered as a standard replacement grade part, making it suitable for restoring original equipment performance in vehicles equipped with serpentine belt drive systems.

About the OE Replacement Balancer Product Line

The OE Replacement Balancer line from ATP Parts focuses on providing direct-fit harmonic balancers that meet original equipment specifications. This product line is designed to offer reliable replacement options for engine harmonic balancers, ensuring proper vibration dampening and engine longevity. The 102058 balancer is part of this line, delivering consistent quality and fitment for Chevrolet Camaro, Pontiac Firebird, and Pontiac GTO models.

Common Applications and Issues Addressed

  • Reduces crankshaft torsional vibrations that can cause engine damage
  • Restores proper serpentine belt alignment and tension
  • Eliminates engine noise related to harmonic imbalance
  • Prevents premature wear of engine components linked to vibration
  • Replaces worn or damaged harmonic balancers in Chevrolet and Pontiac engines

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Verify the inside and outside diameter measurements to confirm compatibility with your specific engine model. Use appropriate tools to remove the old balancer without damaging the crankshaft. Align the new balancer carefully to maintain proper belt tension and engine timing. Note that this part does not include bolts or washers, so retain or source necessary hardware separately.

Quality Assurance and Warranty

ATP Parts OE Replacement Balancer 102058 is manufactured to meet or exceed OEM standards for fit and function. The standard replacement grade ensures dependable performance under normal operating conditions. While specific warranty details are not provided, ATP Parts typically offers coverage against manufacturing defects. Consult product documentation or ATP Parts directly for warranty terms.

BrandATP Parts
Part Number102058
PositionOE Replacement Balancer
Inside Diameter1.375
Inside Diameter35
Outside Diameter179
Outside Diameter187
Outside Diameter7.0625
Grade TypeStandard replacement
Drive Belt TypeSerpentine
Bolt And Washer IncludedNo
Depth3.625
Depth92.5
LineCodeAtp2

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006PontiacGTO6.0LV8N/AGroove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2006PontiacGTO6.0LV8N/ADescription: Groove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2005PontiacGTO6.0LV8N/AGroove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2005PontiacGTO6.0LV8N/ADescription: Groove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2004PontiacGTO5.7LV8N/AGroove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2004PontiacGTO5.7LV8N/ADescription: Groove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2002ChevroletCamaro5.7LV8N/AGroove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2002ChevroletCamaro5.7LV8N/ADescription: Groove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2002PontiacFirebird5.7LV8N/AGroove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2002PontiacFirebird5.7LV8N/ADescription: Groove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2001ChevroletCamaro5.7LV8N/AGroove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2001ChevroletCamaro5.7LV8N/ADescription: Groove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2001PontiacFirebird5.7LV8N/AGroove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2001PontiacFirebird5.7LV8N/ADescription: Groove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2000ChevroletCamaro5.7LV8N/AGroove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2000ChevroletCamaro5.7LV8N/ADescription: Groove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2000PontiacFirebird5.7LV8N/AGroove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
2000PontiacFirebird5.7LV8N/ADescription: Groove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
1999ChevroletCamaro5.7LV8N/AGroove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
1999ChevroletCamaro5.7LV8N/ADescription: Groove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
1999PontiacFirebird5.7LV8N/AGroove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
1999PontiacFirebird5.7LV8N/ADescription: Groove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
1998ChevroletCamaro5.7LV8N/AGroove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
1998ChevroletCamaro5.7LV8N/ADescription: Groove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
1998PontiacFirebird5.7LV8N/AGroove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE Replacement Balancer
1998PontiacFirebird5.7LV8N/ADescription: Groove Qty. 4, 6; Part Type: Double Serpentine; Outer Diameter: 7.52 in; OE 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:

125531183095555941276005281872012DA-3507DA3507P-GM5.7BPB1480-NPC1045V1102

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.