Crower 66900LW982-1 Features:

Chevy/GM V8 mechanical flat-tappet solid lifter with .842 in. body diameter Premium lightweight 72 g design helps reduce valvetrain mass for high-rpm use Dual Coolface oiling meters continuous lubrication to the cam lobe face Precision-ground radius face and specialized finish support fast break-in and cam life

Solid Lifters Premium Lig Dual Coolface Oiling .842 In. Features:

• Mechanical flat-tappet solid lifter for Chevy and GM V8, premium lightweight 72 g design, .842 in. body diameter for reduced valvetrain mass
• Dual Coolface face-oiling metering ports deliver continuous cam lobe lubrication to critical high-load contact areas
• Precision-ground radius face and specialized surface finish support fast break-in and smooth high-rpm mechanical valvetrain operation
• Built for high-rpm applications with high rocker arm ratios and heavy valve spring pressures, helping extend cam and lifter life
• Requires high-volume oil pump for dual-oiling function, engineered to improve reliability without significant overall oil-pressure loss