Double Row Valve Timing Sets for the 253, 304 and 308 Holden V8:
- 9 positions on the bottom keyway which allow you to adjust your cam timing as required in 2 degree increments
- CNC Machined Steel top and bottom Gears giving prolonged life as manufactured by Rollmaster
- A must for 5 Litre engines Flat Tappet or Roller Cammed
I also stock Delphi Lifters and various performance parts for this application so please feel free to ask about your performance needs.