Yella Terra Platinum 1.6:1 Roller Rockers (YT6610)

The Platinum Race rockers are designed for the most severe race applications and have the feature of wide body arms for even greater strength and resistance to deflection. All Platinum rockers feature a heavy duty 7/16" mountings for unsurpassed rocker stability. The Platinum rockers are available in twin shaft versions for parallel valve applications and unique single shaft designs for cant valve small block and big block engines. The range covers most popular factory and aftermarket performance heads in a choice of ratios.