COMP Cams Magnum Roller Chain OL/FB/FC

This heat-treated double row chain replaces the chain that comes with our Magnum 2121 timing set for '70-'82 Ford 351C/M-400M, 2108 set for '64-'74 Ford 352-428 and 2113 set for '65-'83 Oldsmobile 260-455.