Crower 66248H-16 Features:

Crower 66248H-16 severe-duty roller lifters for Chrysler Hemi, KB, and Gen 2 engines, all centers. HIPPO high-pressure pin oiling helps feed the roller pin under demanding full-race conditions. Integral 1-piece body is CNC-machined from special alloy steel and heat-treated for wear resistance. Oversized .903 in. OD lifters use larger, thicker-wall bearings for high cylinder pressure and high rpm.

Severe Duty Rollers Chrys .903 In. Od Hippo Pin Features:

• 0.903 in. OD roller lifter for Chrysler Hemi, KB, and Gen 2 all-center applications in high-rpm racing valvetrains
• HIPPO high-pressure pin oiling for improved axle lubrication under high cylinder pressure and sustained full-race operation
• One-piece CNC-machined alloy body with heat-treated construction for wear resistance and durability in severe-duty service
• Oversized thicker-wall bearing design for added stability and strength in extreme rpm and modern performance race engines
• Oil restrictors not recommended with these roller lifters to maintain proper oil delivery through the HIPPO pin-oiling system