Crower 66291X903H-16 Severe Duty Oversize Bearing Mechanical Roller Lifters

Crower designed these 66291X903H-16 Severe Duty Oversize Bearing Mechanical Roller Lifters for 1966-90 Big Block Chevy 396-454 engines. These utilize larger diameter bearings with a thicker wall for high performance race applications!

These Cutaway style roller lifters feature a superior one piece body that is CNC machined from special alloy and heat treated, a lightweight design and heavy-duty blade that has been raised to fit late model blocks.

New lifters must be used when installing a new camshaft to avoid premature lobe and lifter wear.

Crower 66291X903H-16 Severe Duty Oversize Bearing Mechanical Roller Lifters Specs:

• Lifter Style: Mechanical Roller
• Lifter Outside Diameter: 0.903 in.
• Bearing Diameter: 0.812 in.
• Lifter Seat Height: 1.590 in.
• Link Bar Type: Vertical
• Link Bar Quantity: 8
• With High Pressure Pin Oiling System (HIPPO)
  
• Quantity: Sold as a set of 16

Crower produces camshafts, crankshafts, connecting rods, and valve train components for a wide range of racing and performance applications, from the dragstrip to off-road. With a variety of options and materials, Crower is likely to have a solution to fit your particular need.

Crower Severe Duty Cutaway Mechanical Roller Lifters Innovative Race Proven Parts!