Ultimate Adjustable Billet Timing Sets; Chevy V6 90° ’78-86, 265-400, ’55-91 (Except w/ Factory Roller)
High-strength billet gears and seamless roller timing chain deliver years of reliable service
• Features 2-degree incremental adjustability, 6-degree maximum advance/retard
• Unique design yields precise camshaft timing and durability
• Includes Torrington roller thrust bearing for reduced friction and custom adjusting tool
• Ideal for all street performance and race applications