SPACER WIDTH: 1" Polaris (Sport) Spacers 4/156 (1 pair) (10mm x 1.25 pitch stud)
APPLICATIONS: Fits Polaris Sportsman 550/850 XP (09-13) and most sport ATVs with a 4/156 bolt pattern and 10mmx1.25 thread pitch wheel studs and lug nuts.

Spacer Width: 1.5 inch
Applications: Arctic Cat, Honda, Kawasaki spacers 4/144 (1 pair).
Includes: Spacers have 10mmx1.25 thread pitch studs and spacer lug nuts.

Spacer Width 2.5"

*** Sold in Pairs ***

Applications: Kawasaki spacers 4/137 (1 pair) these spacers will not work on the IRS Kawasaki 650i/750i Brute Forces or the Kawasaki Mules, but they do work on the Kawasaki 650 SRA Brute Force.
NOTE: Spacers have 10mmx1.25 thread pitch studs and spacer lug nuts.

Note: The 1" spacer DOES NOT FIT the Can Am X3. (even though the 1.5" does fit the Can Am X3)