COMP Cams Hydrlc Roller Lifter FS O-E in - cca877-1 missing-image 64 Grind Number : 306AR-4

64 Grind Number : 306AR-4 Intake Duration at

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COMP Cams Hydrlc Roller Lifter FS O-E in - cca877-1 missing-image 64 Grind Number : 306AR-4Engineers at COMP Cams developed Short Travel Race Hydraulic Roller Lifters using a design that maximizes the performance of Hydraulic Roller lifters at higher engine speeds. With full travel Hydraulic lifters in performance engines, higher rpms are often limited by the incorrect positioning of the lifter's internal piston, which inevitably ? pumps up? during the engine cycle. This improper location results in open valves and therefore leads to lost