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Morel 4604 Small Block Chevy Mechanical Roller Lifters – +.300" Tall

Morel 4604 mechanical roller lifters are designed for Small Block Chevrolet performance and racing applications using a solid/mechanical roller camshaft. These lifters feature a .842" billet-steel lifter body, .750" roller wheel, and vertical tie-bar design for precise valvetrain control at higher engine speeds. Morel lists the 4604 as an on-center design with the lifter body +.300" taller than standard.

The T4604 is a strong choice for performance SBC combinations requiring the increased stability and valve control of a mechanical roller valvetrain.

Specifications:

• Application: Small Block Chevrolet (SBC)
• Lifter Type: Mechanical / Solid Roller
• Lifter Body Diameter: .842"
• Roller Diameter: .750"
• Body Height: +.300"
• Pushrod Location: On-Center (O/C)
• Lifter Style: Vertical Tie-Bar
• Body Material: Billet Steel
• RPM Capability: Up to 7,500 RPM
• Recommended Seat Pressure: 150–275 lbs
• Recommended Open Pressure: 400–700 lbs
• Manufacturer: Morel Lifters
• Sold As: Complete Set – 16 Lifters / 8 Pairs
  

Fitment Note: Designed for use with a mechanical/solid roller camshaft. Verify lifter height, camshaft, pushrod length, valve spring pressures, and complete valvetrain compatibility before installation.