Crower 66050J-12 Features:

12-piece hydraulic flat-tappet lifter set for Buick V6 engines; Part Number 66050J-12 Made in the USA by Hylift/Johnson for Crower; designed to complement hydraulic flat-tappet camshafts 0.842 in. lifter diameter with 1.755 in. seat height; approximately 95.2 g per lifter New lifters are required with a new flat-tappet camshaft to help prevent premature lobe and lifter wear

Hydraulic Lifters Buick V 12-Piece Hydraulic Flat-tappet Buick V6 Features:

• 12-piece set for Buick V6 applications, hydraulic flat-tappet design, matched replacement lifters for camshaft service and rebuilds
• 0.842 in. lifter diameter, 1.755 in. seat height, proper fit for Buick V6 valvetrain geometry and installed-height consistency
• Approximately 95.2 g per lifter, consistent mass for stable hydraulic operation and reliable valvetrain function at running RPM
• Flat-tappet cam compatible, helps reduce premature lobe and lifter wear when replacing worn valve train components during installs
• Compatible with zinc-rich break-in protection, ideal for use with ZDDP additives in flat-tappet engine builds and camshaft break-in