Ultralite Roller Rocker Set 1.8 Ratio (8mm Mount, Shaft Bolt-On Non Adjustable) Suit GM LS1,LS2,LS6 With GM, AFR, Edelbrock, World, TFS 215 & Dart 205,225 Heads

Yella Terra Ultralite

• Yella Terra has developed shaft and pedestal systems forlate model engines that have less than half the nose weightof other rocker designs to correct valve float when some performance camshafts are usedwith lightweight valve train components and conical springs.
• The result isgreater RPM potential without sacrificing strength or reliability.
• Standard and high ratio options are available.