The Viper designed and engineered 152 cubic inch engine is the most powerful production V-Twin on the market.

Ilmor Engineering, famous for its high performance powerboat and race car engines, has re-designed and re-engineered this V-Twin providing a substantial increase in power, acceleration and reliability while further reducing vibration.

This engine now ships in all 2011 model year bikes and will soon be available as a crate engine for custom bike builders and Harley upgrades.

Beautiful design meets unique engine function. A 45 deg V-Twin with real muscle and unmatched reliability.

Click the image and drag left or right to to see the engine in all it's glory in a full 360 view.

360º
Rotation
Coming Soon