S&S CYCLE 128" Big Bore Cylinder Kit - M8-1
S&S CYCLE 128" Big Bore Cylinder Kit - M8-2
S&S CYCLE 128" Big Bore Cylinder Kit - M8-3
S&S CYCLE 128" Big Bore Cylinder Kit - M8-4
S&S CYCLE 128" Big Bore Cylinder Kit - M8-5
S&S CYCLE 128" Big Bore Cylinder Kit - M8-6

S&S CYCLE 128" Big Bore Cylinder Kit - M8

S&S Cycle SKU: 0931-0835

$1,299.95

IN STOCK

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USA Orders $250+

Road Tested
Rider Approved

Product Details

  • Big Bore kit yields excellent results with stock cylinder heads
  • Easy installation no need to bore or split existing cases, just swap the cylinders (unless otherwise noted)
  • Cylinders are constructed from premium aluminum castings with cast-in iron liners
  • Kit includes cylinders, pistons, rings and gaskets (head, base and exhaust)
  • Made in the U.S.A.
  • Project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.
⚠️ California Proposition 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Learn more .