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Fireball Roberts Pontiac NASCAR Racing Legend Engine

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Not a Pontiac engine color? It is if you're Smokey Yunick and you're preparing your Pontiac race car to win the Daytona 500. This is one of the rarest and most sought-after Pontiac engines ever produced-the stump-pulling 421 SD rated at 405 hp. NASCAR mods include two oil breathers on the driver's side and one on the passenger's side, a custom overflow reservoir and the  NASCAR hand-built air cleaner.
The Fireball Roberts Legend and Legacy

Not a Pontiac engine color? It is if you're Smokey Yunick and you're preparing your Pontiac race car to win the Daytona 500. This is one of the rarest and most sought-after Pontiac engines ever produced-the stump-pulling 421 SD rated at 405 hp. NASCAR mods include two oil breathers on the driver's side and one on the passenger's side, a custom overflow reservoir and the NASCAR hand-built air cleaner.  View Related Article