Auto Racing Products Harmonic Balancer Bolt 5/8-18 — Fits Pontiac V8

SKU: BQDN_190-2501
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

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Premium Harmonic Balancer Bolt for Pontiac V8

Secure your harmonic balancer with confidence using this high-strength bolt from Auto Racing Products. Designed specifically for Pontiac V8 engines, this 5/8-18 thread bolt provides the necessary clamping force to keep your balancer firmly seated on the crankshaft, preventing dangerous vibration and potential engine damage. With a 12-point head design, this bolt is easy to install and torque to spec using standard tools.

Product Specifications

  • Thread Size: 5/8-18
  • Length: 1.580 inches
  • Head Style: 5/8-inch 12-Point
  • Material: Chromoly Steel
  • Finish: Black Oxide
  • Application: Pontiac V8 Engines

When it comes to engine longevity, the harmonic balancer is a critical component that requires secure mounting. Standard bolts can stretch or fail under the harmonic vibrations of a high-performance Pontiac V8. This ARP bolt is engineered to withstand extreme conditions, offering higher tensile strength than factory hardware. Its black oxide finish ensures resistance to rust and corrosion, keeping your engine bay looking clean and professional. Whether you are performing a stock rebuild or a high-performance upgrade, this bolt is the ideal choice for your Pontiac engine. Shop with confidence for all your automotive fastener needs at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Watch in action

Premium Harmonic Balancer Bolt for Pontiac V8

Secure your harmonic balancer with confidence using this high-strength bolt from Auto Racing Products. Designed specifically for Pontiac V8 engines, this 5/8-18 thread bolt provides the necessary clamping force to keep your balancer firmly seated on the crankshaft, preventing dangerous vibration and potential engine damage. With a 12-point head design, this bolt is easy to install and torque to spec using standard tools.

Product Specifications

  • Thread Size: 5/8-18
  • Length: 1.580 inches
  • Head Style: 5/8-inch 12-Point
  • Material: Chromoly Steel
  • Finish: Black Oxide
  • Application: Pontiac V8 Engines

When it comes to engine longevity, the harmonic balancer is a critical component that requires secure mounting. Standard bolts can stretch or fail under the harmonic vibrations of a high-performance Pontiac V8. This ARP bolt is engineered to withstand extreme conditions, offering higher tensile strength than factory hardware. Its black oxide finish ensures resistance to rust and corrosion, keeping your engine bay looking clean and professional. Whether you are performing a stock rebuild or a high-performance upgrade, this bolt is the ideal choice for your Pontiac engine. Shop with confidence for all your automotive fastener needs at GGCRACING.

Product Details

Product Description

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Watch in action

Premium Harmonic Balancer Bolt for Pontiac V8

Secure your harmonic balancer with confidence using this high-strength bolt from Auto Racing Products. Designed specifically for Pontiac V8 engines, this 5/8-18 thread bolt provides the necessary clamping force to keep your balancer firmly seated on the crankshaft, preventing dangerous vibration and potential engine damage. With a 12-point head design, this bolt is easy to install and torque to spec using standard tools.

Product Specifications

  • Thread Size: 5/8-18
  • Length: 1.580 inches
  • Head Style: 5/8-inch 12-Point
  • Material: Chromoly Steel
  • Finish: Black Oxide
  • Application: Pontiac V8 Engines

When it comes to engine longevity, the harmonic balancer is a critical component that requires secure mounting. Standard bolts can stretch or fail under the harmonic vibrations of a high-performance Pontiac V8. This ARP bolt is engineered to withstand extreme conditions, offering higher tensile strength than factory hardware. Its black oxide finish ensures resistance to rust and corrosion, keeping your engine bay looking clean and professional. Whether you are performing a stock rebuild or a high-performance upgrade, this bolt is the ideal choice for your Pontiac engine. Shop with confidence for all your automotive fastener needs at GGCRACING.

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