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Competition Cams 3110 Hi-Tech Roller Race Timing Set for Big Block Chevrolet

Cast iron camshaft gear and induction hardened billet steel crank sprocket

Features 3 keyway crank sprocket for 4-degree incremental adjustability, 4-degreemaximum advance/retard

Pre-stretched, heat-treated double roller chain with heavy-duty large pin design; chain available separately

Dynamically balanced and quality checked for run-out tolerances

Ideal for all street performance and race applications