Crower 66491H-16 BBC Dart Block Severe Duty Raised Seat Mechanical Roller Lifters

Crower designed these 66491H-16 Severe Duty Raised Seat Cutaway Mechanical Roller Lifters specifically for Big Block Chevy Dart engine blocks. These lifters are a must for high cylinder pressure, high RPM applications!

These Cutaway style roller lifters feature a .300" taller body to clear the lifter bore, superior billet alloy body, HIPPO oiling system, lightweight design and a heavy-duty blade that has been raised.

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

Crower 66491H-16 Severe Duty Raised Seat Cutaway Mechanical Roller Lifters Specs:

• Lifter Style: Mechanical Roller
• Lifter Outside Diameter: 0.842 in.
• Bearing Diameter: 0.750 in.
• High Pressure Oiling: Yes
• Lifter Seat Height: 1.890 in.
• Link Bar Type: Vertical
• Link Bar Quantity: 8
• 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!