COMP Cams Hi-Tech Roller Timing Set CB - 3149KT

Adjustable Double Roller Timing Set for 454-502 Big Block Chevrolet GEN VI

Featuring a pre-stretched, heat-treated, double roller chain, billet gears, an infinitely adjustable cam gear and 3 key crank gear, this adjustable timing set for Chevrolet 454-502 GEN VI Big Block is ideal for street and race applications.

Include induction hardened Steel billet Gears for bullet proof durability. Feature infinitely adjustable Camshaft sprocket, 6-degree maximum advance/retard.3 keyway crank sprocket for additional 4-degree incremental adjustability. Pre-stretched, heat-treated single row chain with heavy-duty large pin design

• Torrington roller thrust bearing for reduced friction
• Include durable, induction hardened steel billet gears
• Pre-stretched, heat-treated double roller chain with heavy-duty large pin design; chain available separately
• Feature infinitely adjustable camshaft sprocket, 6-degree maximum advance/retard
• Ideal for all street performance and race applications
• 3 Keyway crank sprocket for additional 4-degree incremental adjustability