MGB Roller Rocker Arm Set 1.5:1 ratio

MGB 1800 roller rocker arm set. Rocker ratio 1.5:1. These high performance rockers are designed to fit using the original rocker shaft and pillars. They offer increased reliability, reduced frictional losses and reduced valve guide wear. The 1.5:1 ratio also offers a slight increase in valve lift. The original factory ratio is 1.426:1. See also our 1.625:1 set for higher valve lift. The rocker arms have a roller bearing tip and plain bushed pivot. They can also be used with a tuftrided rocker shaft and steel rocker pillars if required.