S&S Cycle Big Twin 514 Camshaft - 33-5051

The S&S Cycle 514 Camshaft is engineered for high-performance applications, delivering optimal power and reliability. Rigorously tested on dynos, streets, and racetracks, this camshaft ensures you get the best performance S&S can offer. Built with precision and quality materials, this cam will improve your engine's overall output.

Description

Specifically designed for 84" to 93" motors with a compression ratio not exceeding 9:1, the S&S 514 Series Camshaft provides the best response in the mid-range, from 2500 to 5000 RPM. This camshaft is meticulously crafted to enhance your engine's performance and durability. It optimizes valve timing to maximize airflow and combustion efficiency, resulting in increased horsepower and torque. For best results, S&S recommends using high-performance hydraulic or solid lifters with this cam. Installation requires careful attention to detail, including checking coil bind, valve-to-valve clearance, valve-to-piston clearance, and cam lobe to case clearance to ensure proper operation and prevent engine damage. This camshaft is designed to improve the performance of your Panhead or Shovelhead motorcycle.

Features & highlights

• Extensively tested on dynos, streets, and racetracks for proven performance.
• Optimized for 84" to 93" motors with a compression ratio of 9:1 or less.
• Delivers peak performance in the 2500 to 5000 RPM mid-range.
• Designed to work best with high-performance hydraulic or solid lifters.
• Proudly made in the USA, ensuring top-notch quality and reliability.
• Enhances valve timing for improved airflow and combustion efficiency.
• Increases horsepower and torque for an exhilarating riding experience.

Technical specifications

• Brand: S&S Cycle
• Grind: 514 Series
• Application: Exhaust, Intake
• Intake Open: 23°
• Intake Close: 43°
• Intake Duration: 246°
• Intake Lift: 0.540" Panhead, 0.514" Shovelhead
• Intake Lift at TDC: 0.177" Panhead, 0.169" Shovelhead
• Exhaust Open: 43°
• Exhaust Close: 23°
• Exhaust Duration: 246°
• Exhaust Lift: 0.540" Panhead, 0.514" Shovelhead
• Exhaust Lift at TDC: 0.177" Panhead, 0.169" Shovelhead

Important to know

• Spring spacing is required.
• Installer must check coil bind, valve-to-valve clearance, valve-to-piston clearance, and cam lobe to case clearance.