Suit GM LS1,LS2,LS6 With GM, AFR, Edelbrock, World, TFS 215 & Dart 205,225 Heads

YT6683

6683

Yella Terra The strongest aluminium rocker arms in the world with deflection and bend tests proving their aircraft grade extruded aluminium arms superior to rival aluminium and stainless steel arms. Huge range of applications The ultimate rocker arm for use in high revving street engines and almost every race application. This superior arm is complimented by the strongest and best hardware in the business including massive ground trunnions matched to oversize needle roller bearings. The ground finish on Yella Terra trunnions offers smoother operation, lower friction and better bearing compatibility than the machined finish used with comparable products. Available in Unique Easy Fit, traditional stud type and Heavy Duty Race versions to suit various stud diameters and a wide variety of ratios.