Ford 6 Cylinder Hi Rev Hydraulic Flat Tappet Lifters (oiling)

Clay Smith Cams Made in the USA Lifter Sets

Ford 170/200/250 CI Hi-Rev Hydraulic Flat Tappet Lifters are of the Highest Quality available.

• These hydraulic lifters are precision-manufactured to maintain precise valve timing under all operating conditions.
• A patented constant orifice metering valve provides precise oil metering to the overhead valve train, and longer plungers or pistons provide increased bearing surfaces, resulting in longer lifter life.
• Their check valves are lightweight flat discs, allowing for higher speeds and more uniform operation than competitive lifters.
• Specifically designed to perform at higher engine speeds
• Assembled in the USA

*** However they are only required when using Full Roller Rocker Arms.