Crower 66387H-16 Features:

Crower 66387H-16 severe-duty cutaway roller lifters for Oldsmobile 400-455 V8 applications Set of 16 lifters engineered for Oldsmobile 260-455 engines, model years 1964-1984 HIPPO EDM pin oiling feeds the needle bearings for maximum lubrication in high-load, high-rpm use Lightweight CNC-machined billet alloy bodies with crowned bearings help reduce lobe tracking

Severe Duty Rollers Olds Cutaway Intake Offset Hippo Set Features:

• HIPPO EDM pin-oiling system for maximum needle-bearing lubrication in high-load, high-rpm valvetrain operation
• CNC-machined billet alloy cutaway bodies reduce weight while maintaining severe-duty structural strength
• Crowned roller bearings improve lobe tracking and stability for aggressive Oldsmobile 400-455 engine builds
• Stainless steel heavy-duty captive blades with orbit-formed locks for secure valvetrain control under pressure
• Fits Oldsmobile V8 260-455, 1964-1984, set of 16 intake-offset roller lifters for high-cylinder-pressure use