Valve Lifter
.842" Hydraulic Roller Lifter; up To 6,500 RPM Capability; .120 Inch Plunger Travel, .700 Inch Wheel Diameter; Recommended Spring Pressures Are 100-180 LBS Seat Pressure and 280-380 LBS Open Pressure
Valve Lifter
.842 Inch Mechanical Roller Lifter; Up to 7,000 RPM Capability; .700 Inch Wheel Diameter; Recommended Spring Pressures Are 150-220 Lbs Seat Pressure And 300-550 Lbs Open Pressure; Contains 16 Lifters w/ Vertical Tie Bar