Crower 66263H-12 Features:

Crower 66263H-12 mechanical roller lifters for Holden inline 6-cylinder engines, set of 12. HIPPO high-pressure pin oiling uses EDM oil feed from the oil band to the needle bearings. Integral 1-piece body supports rigidity and axle trueness for severe-duty valvetrain use. Crowned bearings and outer races help reduce lobe tracking under high-load operating conditions.

Roller Lifters Holden Inl Hippo Pin Oiling 1-Piece Body Features:

• High-pressure pin oiling with EDM-fed needle bearings for improved lubrication and cycle life in high-load valvetrain use
• Integral 1-piece lifter body for maximum rigidity, axle trueness, and stable mechanical roller operation in Holden inline 6 engines
• Crowned bearings and outer races to reduce lobe tracking and support smoother roller contact under severe-duty conditions
• Premium stainless steel alloy blades with cutaway severe-duty body for strong retention and reduced valvetrain weight
• Fully rebuildable 12-piece mechanical roller lifter set engineered for Holden inline 6 cylinder applications