Comp Cams Hi-Tech™ Roller Race Timing Set - SB Chevy 1955-91 (Except w/ OE Roller Cam)

COMP Cams Hi-Tech Roller Race Timing Sets include cast iron camshafts gears, induction hardened billet steel crank sprockets, and pre-stretched, heat-treated double roller chains with heavy-duty large pin design. They feature 3 keyway crank sprockets for 4? incremental adjustability with 4? maximum advance or retard. These timing sets are dynamically balanced and quality checked for run-out tolerances.

Featuring a cast iron cam gear and billet steel crank gear, this double roller Hi-Tech timing set for '55-'91 Chevrolet 265-400 Small Block and '78-'86 200, 229 and 262 V6 is ideal for all street performance and race applications.