The Howards Cams CL222755-10 Retro-Fit Hydraulic Roller Camshaft and Lifter Kit is designed for Ford Small Block engines seeking improved street performance with smooth drivability and strong midrange power. This matched camshaft and lifter kit delivers crisp throttle response, a fair idle quality, and increased torque for street-driven performance builds.

Howards Cams CL222755-10 Features:

• Retro-fit hydraulic roller camshaft and lifter kit
• Designed for Ford Small Block engines from 221–302 ci (except 302 H.O.)
• Hydraulic roller profile provides reduced friction and improved durability
• Operating range from 2000–6200 RPM
• Intake lift .533 in. with 1.6:1 rocker arms
• Exhaust lift .544 in. with 1.6:1 rocker arms
• Duration @ .050 in.: 225 degrees intake / 231 degrees exhaust
• Advertised duration: 278 degrees intake / 284 degrees exhaust
• 110-degree lobe separation angle
• 106-degree intake centerline
• Provides fair idle quality with crisp throttle response

Howards Cams CL222755-10 Notes:

• Includes matched retro-fit hydraulic roller lifters
• Stock OE valve springs cannot be used
• Ignition firing order must be changed to 1-3-7-2-6-5-4-8
• Compatible with tie-bar style hydraulic roller lifters

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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