Harley-Davidson Big-Twin engines have always tended ... the single-cam valvetrain that had doubled in number for the Twin Cam engine, so the nosecone area also returned to pre-Twin Cam era ...

Harley-Davison motorcycles are known for their use of big V-twin engines. The company's proprietary engine design has come a long way since the introduction of the first 49.5 cubic-inch version in ...

If you see an image of a Harley-Davidson that looks like a bicycle with a V-twin powering it, there’s a high chance that you’re looking at an F-head. This series of engines was in production ...

Standard equipment includes the features that come with this vehicle. Select Your Options Choose options to include in this vehicle value. MOTORCYCLES/ATVS/UTILITY ...