Edelbrock Timing Gear Set for 1970-1973 351C Mustangs.
This timing gear set has a solid bushing chain for a true bearing surface that rolls with the sprockets, eliminating chain stretch. The crank gears are machined from SAE-1144 stressproof steel and have 3 keyway setting points for accurate timing selection. Designed for use with Edelbrock or stock cams.