Crower 66494X903H-2 Features:

Crower 66494X903H-2 severe-duty raised-seat roller lifter for Pontiac 326-455 V8 engines .903 in. OD lifter body designed for built Pontiac valvetrains and high-RPM performance use HIPPO high-pressure pin oiling feeds the roller bearing directly for enhanced durability Precision-machined heavy-duty construction helps handle extreme valve spring pressures

Severe Duty Rollers Raise Pontiac .903 In. Od Hippo Features:

• Raised-seat roller lifters for Pontiac 326-455 V8 engines, optimized for valvetrain geometry in high-RPM builds
• 0.903 in. OD lifter body for severe-duty performance applications with precise fit and stability under load
• HIPPO high-pressure pin oiling for direct roller bearing lubrication, helping reduce heat and extend bearing life
• Precision-machined heavy-duty construction for extreme valve spring pressures and sustained high-rpm operation
• Severe-duty roller lifter design for racing and street-performance Pontiac V8 combinations requiring added durability