Morel 5290 Hydraulic Roller Lifters for LS Engines

TheMorel 5290 Hydraulic Roller Liftersare a premium drop-in upgrade for LS-based engines ranging from 4.8L to 7.0L. Built for high-performance street and mild race applications, these lifters are designed to handle increased spring pressures and higher RPM making them the go-to choice for reliability and long-term valvetrain performance.

Key Specifications:

• Engine Compatibility:Gen III/IV LS engines (4.8L 7.0L)
• Lifter Body Diameter:0.842″
• Roller Wheel Diameter:0.700″
• Plunger Travel:0.120″
• RPM Range:Rated for up to 6,500 RPM
• Spring Pressure Compatibility:100180 lbs (seat) / 280380 lbs (open)
• Tie Bar Design:Vertical link bar for rotational stability
• Construction:Cold-formed steel body with needle roller bearings
• Pushrod Alignment:On-center (stock-style geometry)
• Lifter to Ball Seat Distance:2.685″

Why Choose Morel 5290 Lifters?

• Stronger Than Stock:Ideal for performance camshafts and aftermarket spring pressures
• RPM Stability:Designed to handle up to 6,500 RPM without lifter float
• Precision Alignment:Vertical tie bar maintains consistent lifter orientation
• Drop-In Compatibility:Fits standard LS pushrod and bore configuration

If you’re upgrading to a performance camshaft or simply want a more durable lifter for your LS build, theMorel 5290 Hydraulic Roller Liftersoffer an outstanding balance of reliability, high-RPM performance, and easy installation. Trusted by builders for everything from street cars to mild strip setups.