| Intake Gasket | 0.39",0.47",0.060",0.125",0.188" |
| Exhaust Gasket | Available From Ultra Pro Machining |
| Head Studs | Available From ARP |
| Lifters | Intake 0.150" Offset |
| Push Rods | 1/2" Intake 5/8" Exhaust |
| Rocker Arms | Avaliable from T&D Machine and Jesel valvetrain |
| Spark Plug | 3/4" Reach 14mm/td> |
| 9 Degree Valve Length | 5.950" Intake 5.600 Exhaust |
| D3 Valve Length | 6.000" Intake 5.6000" Exhaust |
| Valve Stem Diameter | 7mm to 11/32" |
| Valve Guides | Maganese Bronze |
| Valve Seats | Beryllium Copper or Ductile Iron |
| Valve Seat Angles | 50° or 55° |
| Weight | 36 Pounds |
CNC D3 Billet Ford Small CI Drag Race
Ford D3 Billet Small Cubic inch Drag Race
Intake Valve size 2.180
Exhaust valve size 1.625
Intake port volume 290cc
Exhaust volume 150cc
Over 415 CFM intake air flow @0.8 inch of lift