Howards Cams 91167-2 Hydraulic Roller Valve Lifters for Chevrolet Big Block

The Howards Cams 91167-2 hydraulic roller valve lifters are engineered for street performance applications in Chevrolet Big Block engines. These Street Series lifters combine the durability of roller bearing technology with the low-maintenance convenience of hydraulic operation, making them ideal for daily drivers and street/strip builds.

Key Features:

• Hydraulic roller design reduces friction and wear for extended component life
• Precision-machined body ensures consistent valve train operation
• Street Series construction optimized for reliable street performance
• Direct replacement for Chevrolet Big Block engines
• Compatible with both factory and performance camshafts
• Self-adjusting hydraulic design eliminates valve lash adjustment

Howards Cams hydraulic roller lifters deliver smooth, quiet operation while reducing valvetrain friction compared to flat tappet designs. The roller bearing follower minimizes cam lobe wear and allows for more aggressive cam profiles without sacrificing durability. Sold as a pair, these lifters are manufactured to OEM specifications with upgraded materials for enhanced reliability in performance street applications.