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COMP Cams Evolution Retro-Fit Hydraulic Roller Lifters for 396-454 Chevrolet Big Block - Pair

Unlock the full potential of your Big Block Chevy engine with the COMP Cams Evolution Retro-Fit Hydraulic Roller Lifters. These innovative lifters provide the most consistent performance, highest RPM capabilities, and quietest operation on the market.

Featuring patented Hydraulic Cartridge Technology (HCT), these lifters deliver precise control over bleed rates, ensuring excellent performance at high RPM. The compact design also reduces startup noise and allows for an incredibly stiff lifter body, minimizing distortion and ensuring consistent hydraulic performance.

  • Patented HCT tappet for consistent performance and quiet operation
  • Self-contained hydraulic cartridge for reduced oil volume and minimal aeration effects
  • Precision-controlled bleed down rate for excellent high-RPM performance
  • Serviceable hydraulic element for easy rebuilding

This product has not yet been assigned to any vehicle. We are working to ensure that this changes as soon as possible. Please contact us if you have any questions.

COMP Cams manufactures camshafts and other valvetrain components. Products include everything from valve springs and hardware to pushrods, lifters, and even intake manifolds. COMP Cams’ history of producing high quality parts for everything from street cars to Pro Stock and Sprint Cup teams has proven their place in the market. The same technology used to develop parts for NASCAR and NHRA is used in all of their performance parts, down to the very basic street setup.
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