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All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
S&S CYCLE 0931-0836 910-0684 Big Bore Cylinder Kit - 128" Big Bore Cylinder Kit - M8 - Black

S&S CYCLE 0931-0836 910-0684 Big Bore Cylinder Kit - 128" Big Bore Cylinder Kit - M8 - Black

by S&S CYCLE
Availability:
Out of stock
Sold out
$1,595.95 - $1,595.95
$1,595.95
$1,595.95 - $1,595.95
$1,595.95
Note:
  • Not recommended for trike models

Features

  • 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.

Specs

Product Name Cylinder Kit
Style Big Bore
Color/Finish Highlighted Fins / Black
Material Iron
Bore Size 4.250"
Displacement 128"
Stroke Length 4-1/2"
Compression Ratio 11.0:1
Units Kit
Riding Style Street









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Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.