Combustion Chamber Volume | 87cc |
Fitment | Universal Fit |
Cylinder Head Type | Standard |
Deck Thickness | 5/8in |
Emission | Non-Emissions |
Engine Make/Size | Pontiac 326-455 |
Exhaust Port Locaiton | D-Port (Stock Location) |
Exhaust Valve Diameter | 1.66in |
Exhaust Volume | 145cc |
Finish | Satin |
Guideplate | Hardened Steel |
Intake Valve Diameter | 2.11in |
Intake Volume | 204cc |
Preparation | Bolt On (Not Required) |
Pushrod Diameter | 5/16in |
Rocker Stud | 7/16in |
Spark Plug Fitment | 14mm x 3/4 reach, gasket seat |
Type | Complete |
Usage | Street/Performance |
Valve Angle | 14deg |
Valve Guides | Manganese Bronze |
Valve Spring Diameter | 1.46in - 120lbs. @ 1.800in Inst. Height |
Valve Spring Max Lift | .550in - 1.150in Coil Bind |
Valve Stem Diameter | 11/32in |