Custom Cycle Engineering Engine rocker box confersion - finned Fits:> 84-99 Evolution Big Twin 86-03 Evolution Sportster XL
Original Randy Smith design
Top covers only
Features a guaranteed fit and are compatible with the very latest breather system (early breathers too)
Include adequate clearance for all factory frames
Fully machined from domestic aircraft grade aluminum alloy billets
Are not subject to warpage and oil seepage as die-cast imported copies
The underside of the covers have been machined for additional clearance which will accommodate virtually any high-lift cam
Available in a polished or chromed finish
Polished stainless button-head allen screws and washers are also included
Sold in pairs
Made in the U.S.A.
fits 84-99 Evolution BIG TWIN, 86-03 Evolution XL models
Top covers only
Features a guaranteed fit and are compatible with the very latest breather system (early breathers too)
Include adequate clearance for all factory frames
Fully machined from domestic aircraft grade aluminum alloy billets
Are not subject to warpage and oil seepage as die-cast imported copies
The underside of the covers have been machined for additional clearance which will accommodate virtually any high-lift cam
Available in a polished or chromed finish
Polished stainless button-head allen screws and washers are also included
Sold in pairs
Made in the U.S.A.
fits 84-99 Evolution BIG TWIN, 86-03 Evolution XL models
Partnumber: 0940-0983
