The Howards Racing Components 181815-10 hydraulic roller camshaft is designed for Small Block Chevy applications requiring strong street and performance-oriented valvetrain characteristics. This SBC hydraulic roller camshaft delivers 0.560-inch lift at both the intake and exhaust valves, helping support improved airflow and power potential when matched with compatible cylinder heads, valve springs, rocker arms, and other engine components. The hydraulic roller design provides reliable operation with reduced friction compared with traditional flat-tappet camshaft configurations.
The 181815-10 camshaft features advertised duration of 290 degrees on the intake and 298 degrees on the exhaust, along with a 110-degree lobe separation angle. This combination is intended for engines operating across a performance-focused RPM range of approximately 2,400 to 6,400 RPM. Its dual-pattern profile is engineered to provide different intake and exhaust characteristics, supporting the airflow demands of performance-built Small Block Chevy engines.
As part of the Howards Racing Components camshaft lineup, this hydraulic roller camshaft is suitable for builders upgrading an existing engine or selecting a performance cam for a new project. Proper valve spring pressure, retainer clearance, pushrod length, rocker geometry, piston-to-valve clearance, and overall valvetrain compatibility should be verified before installation. Camshaft specifications should also be matched to the engine's compression ratio, cylinder head flow, induction system, exhaust setup, and intended driving conditions.
The Howards Racing Components 181815-10 SBC hydraulic roller camshaft is supplied as an individual camshaft and is identified by part number 181815-10. It provides a clearly defined lift, duration, lobe separation, and operating range for enthusiasts and engine professionals who need a performance camshaft with specifications suitable for a broad range of Small Block Chevy builds. Always follow the manufacturer's installation procedures and confirm all application requirements before assembly.
Features:
- Brand: Howards Racing Components
- Camshaft Type: Hydraulic roller camshaft
- Application: Small Block Chevy engines
- Valve Lift: 0.560 inch intake and 0.560 inch exhaust
- Duration: 290 degrees intake and 298 degrees exhaust
- Lobe Separation Angle: 110 degrees
- Operating Range: Approximately 2,400 to 6,400 RPM
- Quantity: Sold individually