Crower 66285AE-16 Features:

Crower EnduraMax solid roller lifter set for ARIAS 8.3L applications 1.450 in. high seat configuration matched to part number 66285AE-16 Needleless Bearing Option uses a needleless roller bushing for higher load capacity HIPPO high-pressure pin oiling feeds oil to the roller and shaft at extreme RPM

Enduramax Rollers Arias 8 8.3 L 1.450 In. High-seat Features:

• Needleless roller bushing design for higher load capacity and severe spring pressure durability on ARIAS 8.3L applications
• HIPPO pin oiling system feeds oil to the roller and shaft for consistent lubrication at high rpm operation
• 1.450 in. high-seat configuration tailored for Crower EnduraMax solid roller lifter fitment in ARIAS 8.3L engines
• Solid roller lifter construction built for extreme rpm ranges and demanding valvetrain control under racing conditions
• 100% USA-manufactured EnduraMax lifters with premium durability for long-term performance in high-stress engine builds