Can you put v star 1100 heads on a 650 bottom end?

Yes, you can put V Star 1100 heads on a 650 bottom end, but it may require custom modifications and adjustments to ensure proper fitment and function. The engine configurations differ, so careful attention must be paid to alignment, compression ratiOS, and compatibility with other components. It's advisable to consult with a mechanic or engine specialist experienced with these modifications for optimal results.