Crower 66285M-2 Features:

Crower Maximus mechanical roller lifter pair for Chrysler 426 HEMI; .903 in. OD body fits .904 in. lifter bore. + .120 in. pushrod seat height helps valvetrain geometry in performance Mopar 426 HEMI builds. Oversized .812 in. bearing with bearing-quality steel, micro-polished needles, and heat-treated tool steel axle. Carbonized high-strength alloy steel body with heavy-duty stainless steel alignment blade and precision-ground pad.

Maximus Rollers Mopar 426 .903 In. Od +.120 In. Features:

• Fits .904 in. lifter bore with .903 in. OD body, sold as a pair for Chrysler 426 HEMI mechanical roller lifter applications
• Oversized .812 in. bearing supports higher load capacity, improved roller stability, and durability in high-rpm severe-duty use
• +.120 in. pushrod seat height helps optimize valvetrain geometry for performance-focused 426 HEMI engine combinations
• Carbonized alloy steel body with heat-treated tool steel axle delivers added wear resistance and impact-load strength
• Stainless steel alignment blade, precision-ground pad, and micro-polished needle bearings promote accurate, reliable roller control