COMP Cams 8921-2 Pro Magnum Lifters, Hydraulic roller, Mopar B/B, Pair
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COMP Cams Hydraulic Roller Lifters are a performance upgrade for stock Hydraulic Roller lifters or retro-fit Hydraulic Roller lifters for non-roller blocks. The roller wheel decreases friction and increases longevity when compared to flat tappet lifters. Hydraulic Roller lifters can handle much more aggressive cam profiles than flat tappets unlocking performance potential.
- Specifically designed to perform at higher engine speeds
- Proper position of internal piston at higher RPM prevents lifters from harmful “pumping up”
- Unique design yields significant power increase over standard hydraulic lifters
- Adjustable valve train required
Application1959-78 Chrysler 383-440
1960-78 Plymouth 383-440
1959-79 Dodge 383-440
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