SOHC

At the heart of the 505 is a super-powerful 477cc SOHC four-valve four-stroke engine mated to a five-speed transmission.

Quad 2009 ATV Buyers Guide 2009

With two powertrain options – a standard 3.5 Liter as well as a twin turbo Ecoboost, the Interceptor will have better performance than the Crown Vic, which is a 4.6 L Single Overhead Cam (SOHC) V-8.

Ford Interceptor is 25% More Fuel Efficient Than Older Cop Cars | Inhabitat 2010

The Yamaha Wolverine 350 features a 348cc, Air/Oil Cooled, 4-Stroke, SOHC, 2 valve engine.

HMF Bruin, Wolverine and Grizzly Exhausts EnricoPavia 2009

This little guy is powered by a 90cc SOHC four-stroke engine, complete with a CVT transmission, a speed limiter, and reverse.

Quad 2009 ATV Buyers Guide 2009

And I couldn't imagine turning down '66 A-C Cobra Replica with a SOHC all-aluminum 427.

Field & Stream 2010

The Yamaha Bruin 350 comes in a 2×4 and 4×4 model and features a 348cc, 4-Stroke Single, Air/Oil Cooler w/Fan, SOHC engine.

HMF Bruin, Wolverine and Grizzly Exhausts EnricoPavia 2009

With IRS and a powerful 386cc air/oil-cooled SOHC four-stroke powerplant fed by a 33mm Mikuni carburetor, the Big Bear 400 4×4 IRS has On-Command 4×4 with diff lock and a constant-mesh five-speed transmission.

Quad 2009 ATV Buyers Guide 2009

The machine houses a potent powerplant — a 799cc liquid-cooled, SOHC, eight-valve (four per cylinder) V-twin engine.

Quad 2009 ATV Buyers Guide 2009

The Yamaha Grizzly has a 348cc, 4-stroke, air -/oil-cooled single; SOHC engine.

HMF Bruin, Wolverine and Grizzly Exhausts EnricoPavia 2009

And I couldn't imagine turning down '66 A-C Cobra Replica with a SOHC all-aluminum 427.

Field & Stream 2010