The Morel 5319 Street Performance Hydraulic Roller Lifters are made from a cold formed body and have 6,500 RPM capability with .120" plunger travel.
The Morel 5321 Street Performance Hydraulic Roller Lifters are made from a cold formed body and have 6,500 RPM capability with .120" plunger travel.
The Morel 6438 Street Performance Hydraulic Roller Lifters are made from a cold formed body and have 6,500 RPM capability with .120" plunger travel.