Speedmaster PCE264.1021 Double Roller Billet Steel Timing Chain & Cover Kit

The Speedmaster PCE264.1021 is a double roller timing chain and cover kit with a 2-piece adjustable design and billet steel sprockets, built for the Chevy big block 454. The adjustable setup lets you change cam timing without pulling the valve covers or backing off the rocker arms.

Key Features:

• Easy-adjust design: Advance or retard cam timing by 6 without removing the valve covers or backing off the rocker arms
• Accurate adjustments: Exact radial run-out tolerance helps keep timing changes precise
• Billet sprockets: Billet cam sprocket and billet crank sprocket
• Heat-treated crank sprocket: Added strength for demanding use
• Heavy-duty roller chain: Double roller chain construction
• Roller thrust bearing: One-piece roller thrust bearing assembly for smooth operation
• Cover included: Supplied as a timing chain and cover kit

A practical timing chain upgrade for Chevy BBC 454 engine builds where easy cam timing adjustment and durable roller chain construction matter.