Head bolt kit (high performance 180000 psi hex head)
Includes 1/2¨ to 7/16¨ T washers to adapt 351 and
aftermarket 1/2¨bolt heads to 289 and 302 blocks
- Product images may vary from actual product.
- The data provided is correct to the best of our knowledge.
- It is up to the purchaser to ensure it is suitable for their application.
- Some products require specialised fitting and additional parts.
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Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout.
It depends on where you are.
Australian deliveries range between 1-8 days while overseas delivers can take anywhere from 10-30 days.
See our shipping page for more detailed information.
Delivery details will be provided in your confirmation email.
We use all major carriers, and local courier partners.
We always aim for make sure our customers love our products, but if you do need to return an order, we’re happy to help. Just email us directly and we’ll take you through the process.
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