The Iconic 413 Max Wedge: The Engine That Dominated the Superstar Class in the 60s

🏁The 413 Max Wedge engine revolutionized the Superstar class in the 60s, dominating the racing scene.

⚙️With a forged steel crankshaft, aluminum pistons, and double valve springs, the Max Wedge was built for high-performance.

🔥The 413 Max Wedge engine came with two compression ratios: 11.0:1 and 13.5:1, delivering impressive horsepower and torque.

💨The Max Wedge heads featured larger ports and eliminated the heat crossover for better air flow and volumetric efficiency.

🔧The Max Wedge engine featured a cross ram intake manifold with two four-barrel carburetors, providing additional power at higher RPMs.

What made the 413 Max Wedge engine so special?

—The 413 Max Wedge engine was special because of its race-ready features, including a sturdy build, high compression ratios, and improved airflow, resulting in impressive performance on the track.

What were the key specifications of the 413 Max Wedge engine?

—The 413 Max Wedge engine came with two compression ratios: 11.0:1 and 13.5:1. It produced 410-420 horsepower and 460-470 foot-pounds of torque, making it a powerful engine for its time.

What were the main design features of the Max Wedge heads?

—The Max Wedge heads had larger ports for improved air flow, double valve springs for enhanced performance, and streamlined high-rising exhaust manifolds. The heat crossover was eliminated for increased volumetric efficiency.

Did the 413 Max Wedge engine have any unique components?

—Yes, the 413 Max Wedge engine featured a swinging oil pickup that moved to the rear under hard throttle and to the front during hard braking. It also had a cross ram intake manifold with two four-barrel carburetors for added power.

What impact did the 413 Max Wedge engine have on Chrysler's reputation?

—The 413 Max Wedge engine helped establish Chrysler's street credibility, proving that they could compete in the high-performance market. It became a symbol of Chrysler's commitment to power and performance.

00:00The 413 Max Wedge engines dominated the Superstar class in the 60s, revolutionizing the racing scene.

01:18The 413 Max Wedge engine was designed with race-ready features and high-performance specifications.

01:52The 413 Max Wedge engine came with two compression ratios: 11.0:1 and 13.5:1, delivering impressive horsepower and torque.

03:31The Max Wedge heads had larger ports and eliminated the heat crossover, resulting in better airflow and volumetric efficiency.

03:58The Max Wedge engine featured a cross ram intake manifold with two four-barrel carburetors, providing additional power at higher RPMs.