| Combustion Chamber Volume | 65cc |
| Fitment | Vehicle Specific |
| Cylinder Head Type | Standard |
| Deck Thickness | 5/8in |
| Emission | Non-Emissions |
| Engine Make/Size | Chevy Small Block LS1 |
| Exhaust Port Locaiton | Stock |
| Exhaust Valve Diameter | 1.57in |
| Exhaust Volume | 76cc |
| Finish | Cast Aluminum |
| Guideplate | N/A |
| Intake Valve Diameter | 2.02in |
| Intake Volume | 212cc |
| Preparation | Bolt On (Not Required) |
| Pushrod Diameter | 5/16in |
| Rocker Stud | N/A |
| Spark Plug Fitment | 14mm x .750 reach, tapered seat (OE style) |
| Type | Complete |
| Usage | Competition |
| Valve Angle | 15deg |
| Valve Guides | Manganese Bronze |
| Valve Spring Diameter | 1.55in / 1.30in |
| Valve Spring Max Lift | .600in |
| Valve Stem Diameter | 8mm |