Crower 66251H-12 Features:

Crower 66251H-12 mechanical roller lifter set for Holden inline 6-cylinder engines Fully shielded lifter design helps maintain oil pressure in the lifter bore HIPPO high-pressure pin oiling feeds pressurized oil directly to the roller bearings Built for aggressive cam profiles and high-rpm valvetrain performance applications

Roller Lifters Holden Inl Fully Shielded With Hippo High-pressure Features:

• Fully shielded mechanical roller lifters for Holden inline 6-cylinder valvetrain stability and controlled lifter-bore oil retention
• HIPPO high-pressure pin oiling feeds roller bearings with continuous pressurized oil for improved bearing life at high rpm
• Performance-focused design for aggressive camshaft profiles and demanding racing use in Holden inline 6-cylinder engines
• Complete 12-piece lifter set matched to part number 66251H-12 for streamlined valvetrain upgrades and engine builds
• Crower mechanical roller lifter set engineered for high-load durability, reliable operation, and consistent valvetrain performance