COMP Cams K31-493-9 Xtreme Energy 218/224 Hydraulic Roller Complete K-Kit Ford Small Block 221-302

The COMP Cams K31-493-9 is a complete Xtreme Energy hydraulic roller camshaft K-Kit designed for Ford Small Block 221-302 cubic inch engines. Engineered for street and street/strip applications, this kit pairs COMP Cams' proven Xtreme Energy camshaft grind with their Evolution hydraulic roller lifters and a full complement of supporting valvetrain hardware — everything needed for a complete camshaft upgrade in a single package.

The Xtreme Energy series features an aggressive lobe profile that delivers better throttle response and increased top-end horsepower compared to other camshafts with equivalent duration figures at .050" lift, while also maintaining strong engine vacuum for streetability. This makes the XE series an ideal choice for enthusiasts who want a noticeable performance improvement without sacrificing daily driveability.

Camshaft Specifications:

• Camshaft Type: Hydraulic Roller
• Advertised Duration: 218° Intake / 224° Exhaust
• Lobe Separation Angle (LSA): 110°
• Engine Application: Ford Small Block 221-302 ci
• Lifter Type: Evolution Hydraulic Roller Lifters

Complete K-Kit Contents Include:

• Xtreme Energy hydraulic roller camshaft
• Evolution hydraulic roller lifters
• Timing chain and gears
• Valve springs
• Spring retainers
• Spring locks
• Valve seals

Due to the aggressive lobe design of the Xtreme Energy series, use of stock valvetrain components is not recommended. Upgrading to the components included in this K-Kit ensures proper spring pressures and valvetrain geometry for reliable performance.