The new Holley retro engine t-shirt features the popular little Flathead engine from the original Holley retro t-shirt – only this time it's full size on the back! Everyone admires the Ford Flathead as one of the early engines of hot rodding. And, who doesn't love the look of a nostalgic tri power carb setup like the Holley 94s found on this t-shirt! Combine that with the early Holley pennant logo and everyone will know you're serious about hot rodding!