Crower 66494X842E-2 Features:

Pontiac V8 EnduraMax raised-seat roller lifter, .842 in. OD, centered tie-bar design +.300 in. higher pushrod seat and .300 in. taller body for late-model tall lifter-bore blocks 1.890 in. seat height, approx. 131 g weight, lightweight billet alloy body Needleless Bearing Option with HIPPO high-pressure pin oiling for high-load durability

Enduramax Rollers Raised Pontiac .842 In. Od +.300 In. Features:

• Pontiac V8-specific .842 in. OD raised-seat roller lifters with centered tie-bar design for late-model tall lifter bores
• +.300 in. higher pushrod seat and 1.890 in. seat height for improved valvetrain geometry in racing combinations
• Needleless-bearing-option bushed wheel with HIPPO pin oiling for superior lubrication at critical high-load areas
• Lightweight billet alloy bodies with premium stainless steel alignment blades for added rigidity and fastening strength
• Fully rebuildable EnduraMax lifters, approximately 131 g each, for professional racing use without oil restrictors