8mm Head Stud Set, for Single Port VW, Standard Length
* Standard (stock) length with an 8mm diameter.
* Made from high-grade chromoly for superior clamping force and resistance to stretch and fatigue.
* Set includes 16 studs, hardened washers, and hex nuts.
EMPI 8mm Chromoly Head Stud Set for Single Port VW Engines
Fitment and Compatibility
This EMPI head stud set is engineered specifically for Single Port Volkswagen air-cooled engines. These 8mm studs are manufactured to standard length, serving as a direct high-performance replacement for OEM part number 043-198-035SP. They are suitable for VW Beetles, Karmann Ghias, and Type 2 Buses equipped with single port cylinder heads. Constructed from high-grade chromoly, these studs provide superior clamping force and resistance to fatigue compared to stock hardware.
Professional Tech Tips
Clean the Case Threads: Before installing your new chromoly studs, ensure the engine case threads are completely free of debris and old oil. Use a thread chaser rather than a traditional cutting tap to clean the holes; a chaser cleans the threads without removing critical metal, ensuring the strongest possible connection to the case.
Follow the Torque Sequence: To prevent cylinder head warping and ensure a perfect seal, always tighten the head nuts in the factory-specified cross-pattern. For 8mm studs, the final torque is typically 18 ft-lbs. Perform the tightening in two or three incremental stages rather than jumping straight to the final torque value.
Lubricate for Accuracy: Apply a light coat of engine oil or assembly lubricant to the top threads of the studs and the seating surface of the hardened washers. This reduces friction during installation, allowing for a more accurate torque reading and ensuring that the clamping force is consistent across all studs.
SHIPPING: Free shipping on all orders exceeding $74.99. All orders under $74.99 will be shipped for a flat fee of $9.99 Or $6.99 for orders less than $24.99. Shipping rates are for the 48 continental United States. Areas outside the 48 states, shipping will be calculated using the best shipping price available. We reserve the right to use any shipping carrier unless the order has had a upgrade. If any sales or price matching discount drops you below the free shipping amount, shipping will be charged.
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RETURNS: Returns will be accepted within 30 days of receipt. If the item was shipped via Free Shipping, the shipping charges may be deducted from your return. Please print the original invoice and include it with the return. No returns on custom built or special ordered merchandise.
PLEASE NOTE: We do not pay for return shipping unless the item received is incorrect. If you have ordered the wrong part, we are happy to take it back but we do not cover the shipping cost.
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