Buell tube frame, Xl 1250 kit Lightning color Black
Buell Tube frame models, S1, M2, S3, S2 ( with lightning heads )
and Sportster XL 1200 1991-2003 models
bolt on bigbore kit
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
True bolt-on kit that delivers major power with no machine work required
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
Made in the U.S.A
BORE SIZE 3.563"
MATERIAL Aluminum / nickel-silicon-carbide electroplated bores
MODEL Big Bore
NOTE Must Use XL1200 Heads.