190-2501 ARP Fasteners Harmonic Balancer Bolt For Use With 350/ 455
190-2501 ARP Fasteners Harmonic Balancer Bolt For Use With 350/ 455
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190-2501 ARP Fasteners Harmonic Balancer Bolt For Use With 350/455
Unlock the full potential of your engine with the 190-2501 ARP Fasteners Harmonic Balancer Bolt. Designed specifically for the Pontiac 350 and 455 cubic inch engines, this bolt provides unparalleled strength and reliability.
Key Features:
- Ultra Strong Construction: Rated at 200,000 PSI, ensuring maximum clamping force and durability.
- Wide Area Washer: The 1/4 Inch thick washer distributes load effectively, enhancing bolt performance.
- Extra Tall 12 Point Head: Designed to accept a deep socket, minimizing the risk of stripping and delivering a secure fit.
Compatibility:
This harmonic balancer bolt is suitable for a wide range of Pontiac models, including:
- Pontiac Bonneville (1957-1986)
- Pontiac Firebird (1967-2002)
- Pontiac GTO (1964-2006)
- Pontiac Grand Prix (1962-2008)
- Pontiac Catalina (1955-1981)
- And many more!
Specifications:
- Thread Size: 5/8 Inch-18
- Socket Size: 5/8 Inch
- Finish: Black Oxide
- Material: Chromoly Steel
With a limited 90-day warranty, you can trust in the quality and performance of the 190-2501 ARP Fasteners Harmonic Balancer Bolt. Upgrade your engine's reliability and power today!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

