Classic T-Shirts

NEW Clay Smith Cams Jet Boat Design It makes you wish you were on the water - racing or just enjoying a fun time

1931 to 2021 Celebrates the 90th year of making American Horsepower Happy 90th Anniversary Clay Smith Cams !! Get a commemorative "90 years of American Horsepower" T-Shirt made on a 6.0 oz, 100% Pre-Shrunk Black T-shirt

Mr. Horsepower's "Made in the USA" Made on a 6.0 oz, 100% Pre-Shrunk Black T-shirt

The most famous pair of eyes take flight on this Navy Blue T-Shirt. Printed in full size on the Back and Small Left Chest. Made on 100% Pre-Shrunk Cotton 

Design features the MOON Eyeball logo with California in script below. Printed in full size on the back and small print on the front, upper left chest area. Made on 100% Pre-Shrunk Cotton 

The most famous pair of eyes in hot rodding history! The MOON Equipped logo. Printed in full size on Front and Back. Made on 100% Pre-Shrunk Cotton 

Design features the MOON Eyeball logo in Bright Yellow. Printed in full size on the back and small print on the front, upper left chest area. Made on 100% Pre-Shrunk Cotton 

Now you can celebrate Christmas and the holidays the Mr. Horsepower way! Be the envy of everyone at your next party. 

Clay Smith Cams "Pin Striped California" All About Racing T-Shirt Small design on the Left Front and Large on the Back This Black high quality shirts is a 6.0 oz, 100% Pre-Shrunk Cotton.

The " Genuine Clay Smith Cams" T-Shirt with the iconic Mr Horsepower on the Left Front and a Larger Logo on the Back. The design is on a Black 6.0 oz, 100 % Pre-Shrunk Cotton T-Shirt.

Mr. Horsepower Center Staged of the Traditional Racing Checkered Flags. Mr Horsepower Logo are Silk-Screened to the front left chest and back of our high quality Black 6.0 oz, 100% Pre-Shrunk Cotton T-Shirt.

* Whole number only This Tribal inspired, Pinstriped T-Shirt showcases Mr. Horsepower in this bold design. A Red, White, and Blue "X" marks the spot of Mr. Horsepower on the front, left chest and a larger, Pinstripe logo on the back; both are...

Motorsports famous Cigar-chomping Woodpecker "Mr. Horsepower" Logo. Silk-screened on the front Left Chest and Larger Image located on the back of the our high quality 6.0 oz 100% Pre-Shrunk Cotton T-Shirts

Mr. Horsepower framed by Traditional Racing Checkered finish line Flags. Logos are Silk-Screened to the front left chest and back of our high quality 6.0 oz, 100% Pre-Shrunk Cotton T-Shirts. Design on a Heather Gray Colored T-Shirt.

The Mr. Horsepower "Speed Team" T-Shirt is a must for any Racing fan. The design has a Vintage feel with pin stripping and a flaming Spade around Mr. Horsepower, but has a modern, Rockabilly flair with bright vibrant colors. The logos are Silk-Screened...

Motorsports famous Cigar-chomping Woodpecker "Mr. Horsepower" Logo. Silk-screened on the front Left Chest and Larger Image located on the back of the our high quality 6.0 oz 100% Pre-Shrunk Cotton Red T-Shirt.

The Vintage Clay Smith Cams logo is a distressed look, reminding us of Nostalgia Racing days past. On the front left chest the "Genuine Clay Smith Cams" oval logo from the early days, on the back Mr. Horsepower is joined by a pair of Hot Rods and...

Motorsports famous Cigar-chomping Woodpecker "Mr. Horsepower" Logo. Silk-screened on the front Left Chest and Larger Image located on the back of the our high quality 6.0 oz 100% Pre-Shrunk Cotton on a Black T-Shirt.

Mr Horsepower's "Support your Local Speed Shop" Made on a High Quality Navy Blue 6.0 oz 100% Pre-Shrunk Cotton T-Shirt

Mr. Horsepower Original Stars and Stripes T-Shirt Silk screened front & back on our 6.0 oz, 100% Pre-Shrunk Cotton White Shirt.