Hoosier also has a strong international presence in dirt racing in Australia, New Zealand, and Canada. What is the number written on my bias race tire in yellow chalk? Explain the use of Bleeder Valves. What are some of the guidelines for Grooving and "Siping" Late Model dirt tires? Does it matter which direction I mount my Hoosier race tires?
An overhead camshaft OHC engine is a piston engine where the camshaft is located in the cylinder head above the combustion chamber. Single overhead camshaft SOHC engines have one camshaft per bank of cylinders. The first production car to use an DOHC engine was built in In an overhead camshaft engine, the camshaft is located at the top of the engine, above the combustion chamber.