15K views · 460 reactions | In Part 3, we go inside the Carriage House and the Old Barn...and wait till you see what's inside! From Offenhauser engines to Grandfather Hoffman's last office, from antique cars to Kurtis Kraft Midgets, this one is another must-see. Enjoy Part 3 of the Hoffman Auto Racing Mini Series...and thanks for your support. #HistoryMysteryMan #HoffmanAutoRacing #KurtisKraft | History Mystery Man | Facebook

1.5M views · 10K reactions | It’s Heim Time in St. Louis! Corey Heim Racing wins the #NASCAR Truck Series race at World Wide Technology Raceway! #TeamToyota | Toyota Racing USA | Facebook

The Offenhauser or "Offy" is a racing engine that dates back to the 1950s. It features a revolutionary design that casts the block and cylinder head as one piece, eliminating headgasket failures under high compression and boost. This Indy car is a 1972 Chassis that won the 1973 Indianapolis 500 with Gordon Johncock at the wheel. it's 4 cylinder, 159 cu.in Offy engine makes over 700 horsepower! | Hemmings