Three common types of camshaft engines are in popular use today and many are confused about what the differences are between them: OHV. SOHC. DOHC. All camshaft-type engines have three basic components in their heads which actuate the intake and exhaust for each cylinder: camshafts, rocker arms, and valves. The camshaft rotates in time with the
Design and manufacturing costs are higher as well. Compared to SOHC designs, DOHC engines have a more complex chain or belt drive system. This decreases overall reliability and adds to maintenance expense. As with SOHC designs, DOHC engine height is increased and overall weight also tends to be higher. In The Garage with CarParts.com EVs and Hybrids SOHC vs. DOHC: What's the Difference and Which Is Better? How Camshafts and Valves Work What are the Different Camshaft Location Classifications? What is an SOHC Engine? What is a DOHC Engine? Which is Better: SOHC or DOHC? SOHC vs. DOHC Fuel Efficiency SOHC has many advantages over DOHC, but also DOHC isn't lacking a lot when it comes to the advantages over the SOHC design. That's why, before you consider getting a new car, you should consider DOHC as well. . 261 397 261 361 103 75 439 98

dohc vs sohc vs ohv