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Must-have Arp 190-3608 Pontiac Head Bolt Kit 6pt Kit [IzpBim9N]

$29.99 $95.99 -69%

ARP Pontiac Head Bolt Kit The ARP 190-3608 Pontiac Head Bolt Kit is a high-performance solution designed for engines with D Port Heads (1964 and earlier). This kit includes everything you need for a secure and precise engine assembly, ensuring that y

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ARP Pontiac Head Bolt Kit

The ARP 190-3608 Pontiac Head Bolt Kit is a high-performance solution designed for engines with D Port Heads (1964 and earlier). This kit includes everything you need for a secure and precise engine assembly, ensuring that your Pontiac runs smoothly and efficiently. With its reduced wrenching hex head design, the need for valve train removal is eliminated, making retorquing the cylinder head a breeze.

Key Features and Specifications

This head bolt kit comes complete with 20 high-performance bolts that are 180,000 psi, offering 15% more strength than Grade 8 bolts. Each bolt is paired with a hardened parallel-ground washer, ensuring a lasting and reliable fit. The kit is specifically tailored for 326-347-370-389-421 engines with D Port Heads, making it an ideal choice for your classic Pontiac.
  • High strength bolts for superior durability and performance.
  • Hardened washers for increased stability and longevity.

Practical Applications and Benefits

Whether you're restoring a classic Pontiac or enhancing its performance, the ARP 190-3608 Pontiac Head Bolt Kit is a must-have. This kit is perfect for applications where cylinder heads need to be removed without removing the engine, making it ideal for street-driven vehicles with limited engine compartment space. The studs provide more accurate and consistent torque loading, ensuring easier engine assembly and proper alignment of the cylinder head and gasket. By using this kit, you'll enjoy the following benefits:
  • Enhanced engine performance with superior fasteners.
  • Convenience and ease of assembly with the reduced wrenching hex head design.
Invest in the ARP 190-3608 Pontiac Head Bolt Kit and experience the peace of mind that comes with a reliable and high-quality product.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

This product is a great performer. I am extremely satisfied.

- Randy O..

January 5, 2026

Absolutely no complaints!

The performance is smooth and the build is very durable.

- Noor P..

January 5, 2026

Absolutely no complaints!

This has become an indispensable item in my household.

- King N..

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