BOLT-ON BIG BORE KITS [0903-0948]

CYLINDER KT XR1250 BLK
  • 0903-0948
Part # Description Sug. Retail Price
0903-0948 Bolt-On Big Bore Kit Black 1250cc Forged Pistons $1,125.95

Overview

  • Also includes Wiseco forged pistons with rings (that are specifically designed for optimal compatibility with Revolution Performance's cylinders), wrist pins, circlips and high-performance head and base gaskets
  • Replacement head and base gasket sets available separately
  • Revolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps and a longer lifespan
  • Available in four finishes: natural silver, black, black with highlighted fins or granite (matches engines of Screamin' Eagle models)
  • Made in the U.S.A.
  • True bolt-on kit that delivers major power with no machine work required

NOTE: For replacement pistons and rings, see Revolution Performance Big Bore Piston Kits.

Specifications

BORE:3.563"
COLOR:Black
COMPRESSION:10.5
MADE IN THE U.S.A.:Yes
MATERIAL:Aluminum
MODEL:Big Bore
PACKAGING:Kit With Gasket.
SPECIFIC APPLICATION:Yes
STROKE:3 13/16"
STYLE:
  • Big Bore
  • Bolt-on
  • Forged
TYPE:
  • Cylinder Kit
  • Gasket Kit
  • Piston Kit

Application(s)

Year Make Model  
2009 - 2010Harley-DavidsonSportster - XR 1200
2011 - 2012Harley-DavidsonSportster - XR 1200X

Catalogs Containing This Part

Name Page Number
14 Drag FatBook624