Howards Cams Max Effort Hydraulic Lifters The Max Effort high output lifters were designed specifically for higher reving applications. Howards Cams Max Effort Hydraulic Lifters are perfect for race applications which require a hydraulic lifter or high performance street applications that need an extra edge.
91112 Chevrolet V-8 265-454 91712 Chrysler A 273-340-360, 67-up 318 and B 383-440 91212 Ford V-8 221-302, 351W, 351C–400M, 429-460
These Howards Cams Max Effort Hydraulic Lifters can show a noticeable increase of power from 5,000 rpm and up. Important: pre-load must be set at .002”-.004” (warm) to achieve performance levels.
