| skos:altLabel | - pushrod
- OHC
- SOHC
- DOHC
- Overhead camshaft engine#Single overhead camshaft (SOHC)
- Double overhead camshaft
- Double overhead camshafts
- Overhead camshaft engine#Double overhead camshaft (DOHC)
- O.H.C.
- Ohc
- Overhead cam (OHC)
- Overhead camshaft
- Overhead camshaft engine#DOHC
- Overhead camshaft engine#Double overhead camshaft
- SOHC engine
- SOHC valvetrain
- Single overhead camshaft
- \"SOHC\" (single overhead camshaft) valvetrain
- double overhead cam
- double overhead camshaft
- double overhead camshafts
- double-overhead camshaft
- dual overhead cam
- ohc
- overhead cam
- overhead cams
- overhead camshaft
- overhead camshaft (OHC) engines
- overhead camshaft engine
- overhead camshaft engines
- overhead camshaft(s)
- overhead camshafts
- overhead-camshaft
- quadcam
- single overhead camshaft
- sohc
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