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Outlaw Cycle Products

SPUTHE BILLET ROCKER BOXES

SPUTHE BILLET ROCKER BOXES

$1,749.95 USD
$1,749.95 USD
Sale Sold out

Sputhe

Billet Rocker Boxes

For EVO motors


******SOLD******

USED SET As pictured, complete set of Sputhe Rocker Boxes w/ O-Rings


  • Sputhe Inc’s billet rocker boxes and covers for Evolution Big-Twins and Sportsters, CNC machined from solid 6061-T6 billet aluminum and show polished
  • An angled parting line and easy access counter-sunk hold down screws makes for easier, in-frame removal
  • One Neoprene O-ring replaces three leak-prone gaskets in the stock sets (not included)
  • These rocker boxes come with an improved air/oil separator PVC system for high performance 5-speed Sportster and 1993 and up Evo Big Twins
  • Sputhe rocker boxes are much more rigid than stock units
  • Can also be used to upgrade earlier engines to top end breathing
  • Easy access to bolts for in-frame installation and removal
  • Clearanced for high lift cams and roller rockers
  • Fits all Evo Sportsters and Evo Big Twin
  • Relieved for easy carb access
  • Increased rigidity ensures accurate valve timing

 


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