HOLDEN V8 1.63 BOLT ON SINGLE ROCKER (1)FITS 253-308 ONE ON

Description

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.