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Lunati Micro-Trol Hydraulic Lifters AMC 290-401, Mopar 273-360, 1968-Up Mopar 361-440 V8 Diameter: .903"

638-71977-16

made in usa

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Micro-Trol Hydraulic Lifters AMC 290-401, Mopar 273-360, 1968-Up Mopar 361-440 V8 Diameter: .903"
$110.95
5 left in stock
Micro-Trol Hydraulic Lifters
AMC 290-401, Mopar 273-360, 1968-Up Mopar 361-440 V8
  • Diameter: .903"
  • Seat Height: 1.88"
  • Weight: 109 grams
  • 16/pkg
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    71977-16 - Lunati Micro-Trol Hydraulic Lifters is rated 4.3 out of 5 by 4.
    Rated 5 out of 5 by from Check pushrod length these lifters had a different cup height then the comp cam ones I took out they were shorter… broke in the 509 purple shaft with these no problem they all spin but I had to put longer pushrods in to use them
    Date published: 2024-04-25
    Rated 5 out of 5 by from Lunati Micro-Trol Lifters for Mopar B/RB engines Purchased another set of these excellent hydraulic lifters for my street/strip engines. These use "c" clips instead of the "wire" clips as a safety feature in 6000+ RPM motors. Grinding of the crown on the lifter face is excellent, and the edges are chamfered to prevent chips. Have had good success with these lifters using the traditional Mopar and Comp purple shaft cams (the "484" and "509") and the high lift "extreme energy" Lunati 533/552 cam. With the proper valve springs, these lifters will not float past 6000 RPM.
    Date published: 2021-08-26
    • y_2024, m_5, d_31, h_3
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    Are these lifters .904 or .908? I have a bb mopar with worn lifter bores and have been looking for oversize lifters.

    Asked by: Robert 451
    Looks like it is a typo on the website, these lifters are .904 diameters.
    Answered by: BrandonJ
    Date published: 2024-05-14
    • y_2024, m_5, d_31, h_3CST
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