Crower 66000RM3-1 Features:

Crower 66000RM3-1 premium hydraulic lifter for Chevrolet V8 applications with .842 in. OD flat-face design Rev Max Cam Saver and Hi Lube oiling with a .0025 in. groove from oil band to lifter face for added cam lubrication Slow leak-down hydraulic valving supports high-rpm operation and helps maintain performance with hydraulic camshafts Precision ball-check oil control valving and precision radius face design promote quicker break-in and reduced lobe wear

Hydraulic Lifters Premium High-rev Max, Hi-lube Oiling, .842 In. Features:

• Slow leak-down rate for high-rpm stability and consistent hydraulic control in Chevrolet V8 valvetrain applications
• Cam Saver hi-lube oil groove, .0025 in. oil path to lifter face for improved lobe lubrication and reduced wear
• .842 in. Chevrolet OD, flat-face hydraulic lifter for precise fit in compatible Chevy V8 engine builds
• Precision ball-check valving and precision radius face support controlled oiling and faster break-in performance
• Single premium replacement lifter for high-performance hydraulic camshafts and extended flat-tappet cam durability