Keyway Adjustable Billet Timing Sets; Chevy 396-454, 0.005" Undersized

Features:

• Feature 9 keyway crank sprocket for 2-degree incremental adjustability, 8-degree maximum advance/retard
• Pre-stretched, heat-treated double roller timing chain with heavy-duty large pin design
• Includes Torrington roller thrust bearing for reduced friction
• Ideal for all street performance and race applications
• Induction hardened and precision machined steel billet gears for bullet proof durability

Vehicle Fitments: