134-2503 ARP Fasteners Harmonic Balancer Bolt For Use With Chevy
134-2503 ARP Fasteners Harmonic Balancer Bolt For Use With Chevy
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134-2503 ARP Fasteners Harmonic Balancer Bolt For Use With Chevy
Upgrade your engine assembly with the 134-2503 ARP Fasteners Harmonic Balancer Bolt, specially designed for Chevrolet Small Block engines. This superior quality bolt is engineered to withstand the rigors of high-performance applications.
Key Features:
- High Strength Material: Made from heat-treated 8740 chrome moly steel, ensuring durability and reliability.
- Heavy-Duty Finish: Coated with a robust black oxide finish to resist corrosion and wear.
- Ease of Use: 1/2 inch square drive forged into the bolt head allows for seamless rotation of the crank assembly using standard 1/2 inch drive ratchets or breaker bars.
- Engine Compatibility: Specifically designed for Chevrolet Small Block applications.
- Thread Size: 7/16 Inch-20 for a secure fit and performance.
- Socket Size: 1/2 Inch socket compatibility enhances versatility.
Benefits:
- Reliable Performance: With a 200,000 PSI rating, this balancer bolt ensures your engine runs smoothly and efficiently.
- Limited Warranty: Comes with a 90-day limited warranty, giving you peace of mind with your purchase.
Transform your engine's performance with the 134-2503 ARP Fasteners Harmonic Balancer Bolt—the ideal choice for automotive enthusiasts looking for strength, reliability, and ease of use.
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.

