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The Skunk2 Racing MLS Head Gasket (Part Number: skk366-05-3700) is engineered for high-performance Honda and Acura engines, specifically the K20A and K24A VTEC models. Crafted with multiple layers of steel, this gasket features an HR-180 fluoroelastomer synthetic rubber coating that ensures superior sealing and enhanced durability under demanding conditions. The multilayer steel design provides increased strength against vibration and corrosion, making it an ideal choice for engines subjected to high power output or modified setups. Its excellent flange conformability allows for a tight seal, even in tight or minimal surface areas around the combustion chamber or cylinder walls, especially when bore sizes are increased through boring procedures. This gasket's construction includes additional material sandwiched between the layers, which improves sealing efficiency during high-vibration and high-temperature operation. The gasket is laser welded for precision, and the plastic resin coating adds an extra layer of protection against heat and corrosion. With a maximum bore capacity of 87mm (3.425 inches) and a thickness of 0.85mm (0.033 inches), it is designed to withstand temperatures up to 482°F (250°C) ensuring reliable performance in extreme conditions. This MLS head gasket is suitable for enthusiasts and professionals aiming for optimal engine sealing, reliability, and longevity in high-performance applications. It is compatible with engines that require a gasket with a maximum bore of 87mm and is ideal for engines with minimal surface area around the combustion chamber due to modifications or bore enlargements. Easy to install and engineered for durability, the Skunk2 MLS head gasket is a proven solution for high-power Honda and Acura engines seeking enhanced sealing and performance. It is a regular stock item and does not require special freight or certification, making it a straightforward upgrade for your engine build or repair. Ensure your engine maintains peak performance with this premium MLS head gasket from Skunk2 Racing, designed to meet the demands of high-performance automotive applications.
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Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
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Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
