 |
|
Intake runner volume 278cc Combustion chamber volume 48cc Intake valve angle 11 deg. x 4 deg. Intake Valve 2.170 dia. x 5.640 length Serdi # HP2849-B1 (50 deg. seat) Exhaust valve angle 8 deg. Exhaust Valve 1.625 dia. x 5.540 length Serdi # HP2684-B1 (55 deg. seat) Intake port opening at gasket 2.15H x 1.51W Distance from floor to deck at gasket 1.925 Intake min. cross sectional dim. 2.81 sq. in. Deck
flat milled .055"
Pushrods are clearanced for the most commonly used rocker systems. |
 Click for larger version of graph |