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High Energy Hydraulic Flat Lifter Set for Ford 289-351W/C/M-400M, and 429-460

In stock

HIGH ENERGYHydraulic Flat Tappet Lifters

  • Patented orifice metering valve precisely meters oil to the rocker arms

  • Continuous contact between the metering valve & pushrod seat is maintained: Eliminating excessive oiling at high RPM

  • Pushrod seat is made of a special powdered metal iron alloy that is heat-treated for strength & wear resistance

  • Longer piston than conventional hydraulic lifters, which provides more load bearing surface & increases lifter longevity

  • Lightweight check valve disc allows for quicker response, which results in increased engine speed before valve float

  • Lightweight check valve disc maintains added control at all engine speeds & loads


  • Ford
    • Small Block 221-302 c.i.d. V8 ('63-'95)
    • Small Block 351 Windsor 351 c.i.d. ('69-'96)
    • Small Block 351C, 351M-400M ('70-'83)
    • Big Block 429-460 c.i.d. ('68-'95)

SPECIFICATIONS .875” Diameter • 105g Weight • 2.02” Seat Height

More Information
UPC 036584220244
Manufacturer COMP Cams®
Emissions Code N/A
Lifter Type Hydraulic Flat Tappet
Lifter Series High Energy
Lifter Weight 105
Lifter Seat Height 2.02