From a top NASCAR Team. Look at the pictures and you decide.
16 Morel .937" Keyway Solid Roller Lifters DLC Coated Centered Cups
16 Jesel .937" Keyway Solid Roller Lifters Coated .50 Offset Cups
16 NEW CHE Keyway Bronze Lifter Bushings for .874" Diameter Jesel / Xceldyne
Jesel .937" Keyway Lifters, LFT-53451C, .850" Wheel, On-Center, New
RCR 16 XCELDYNE COATED TITANIUM RETAINERS 1.250 OD Nascar Valve Springs