Which rocker arms??
Stock Rocker - 140.1g overall, 8.2g at the valve
Harland Sharp Non Adj. 1.7 - 132.8g overall, 22.5g at the valve
Crane LSx 1.8 - 149.1g overall, 22.3g at the valve
As mentioned before, the Crane rocker has a lower rotating moment of inertia than the stock rockers.


