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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
BARP is proud to offer and introduce to the national and international public the most resistant main and cylinder head studs in the world. Manufactured from Maraging 300 (currently the toughest metal discovered and known), tested up to 10 BAR of turbo pressure and up to 1500 HP per cylinder, they are used in tractor pulling engines and Top Fuel engines. They have a resistance exceeding 220 kg/mm² (335,000 PSI), 30% greater than the current benchmark material, Custom Age 625. This type of stud kit is premium quality and used in very high-horsepower engines, excellently withstanding stresses that exceed any limit. By using BARP studs manufactured in MARAGING 300, the possibility of any failure or movement of the tightened parts is completely eliminated. They represent the mandatory choice for those who wish to push limits and exclude the possibility of failure for this type of component.










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.