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Howards, Max Effort Retro-Fit Hyd. Roller Lifters, Chev BB |
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Howards Cams Maximum Effort Retro-Fit Hydraulic Roller Lifters
CNC machined and then fitted with a precision check ball internal valving to prevent lifter "pump up". These features combine to provide a broader power band and increased RPM potential.
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BBC Max Effort lifters |
| Ive had these lifters in my 10.8:1 comp 489 for 4 yrs now with spring pres. 175/450 and work very quietly and excellent performance |
| Rick |
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