Ultra-Action™ Camshaft by Crower®. The Ultra Action series was designed with fast lift rates to improve breathing and deliver the power that you need. These race only profiles have a broad operating power band to suit your needs. Ultra Action camshafts require stock rocker ratios and high valve spring pressures for adequate valve train control.
Features
Designed to deliver trouble-free, consistent performance
Right for your vehicle and lifestyle
Made from high-quality materials for ultimate durability
Manufactured to meet or exceed strict quality requirements
Crower Cams® and Equipment Company, Inc. was founded as a small speed shop in Arizona, U.S. Over the past five decades, the company has evolved into one of the biggest manufacturers of high-performance engine components for cars, trucks, and SUVs. Crower parts were used to build the world's fastest piston engine wheel driven car that could develop 452 mph. Racing teams have relied on Crower for many years for monster power and reliability.
According to Bruce Crower, the founder and the member of the Drag Racing Hall of Fame, dedication to building what customers ask for is the secret of lasting success. Crower crankshafts and other parts are created to measure up to the highest demands of modern-day high-performance racing applications. The company’s work for over fifty years, with everyone from casual drivers to hard-liner drag racing teams, has given it an incredible knowledge of the modern-day racing engine. The experts combine this research and development with their manufacturing know-how to offer the strongest, lightest, and most durable parts.
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