At TDot Performance we offer the largest selection of valves products in Canada

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Located in the cylinder head, the main function of engine valves is to allow air in and out of the cylinder to ignite the fuel which appropriately moves the pistons. When the intake valve opens, the air/fuel mixture goes in and the spent exhaust gases flow out when the exhaust valve opens after the power stroke. At TDot Performance, we offer high-quality valves along with other essential engine components and performance parts.

Valves are engineered to establish the proper compression via letting gases flow in and out of the cylinder and sealing the combustion chambers. They are designed to appropriately open and close with regards to the lobes on the camshaft. Engines have at least one intake and exhaust valve where the intake valve opens to let the air/fuel mixture in while the exhaust valve lets burnt exhaust gases flow out. When it comes to valves and valve components, there's not a more reputable and complete retailer in Canada than TDot Performance. We are an authorized retailer of premium aftermarket brands including the likes of Comp Cams, Omix-ADA, Crown Automotive, Skunk2, Edelbrock, and BBK Performance. From PCV valves to valve stem oil seals to valve springs, all the components we carry are guaranteed to be 100% authentic, fully-sealed, and brand-new. If the original manufacturer provided a warranty for these upgrades then you can be sure that we fully honor them.

TDot Performance is your one-stop online shop for the best deals and the lowest rates in all of Canada. What you see on our website is the exact amount you pay as all purchases come free from any customs, duties or brokerage fees. If you find another official seller with a better price than ours, make sure to let us know so we can offer you a more excellent deal that you surely cannot refuse. To top it off, deliveries to your location in Canada take only three to five working days to complete. If you have inquiries or need help selecting the best valves for your needs, please feel free to ask us for assistance by calling 1-800-276-7566, or sending an email at